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rueckstiess/dopamine | adapters/explorers/explorer.py | 1 | 2647 | from dopamine.adapters import Adapter
import numpy as np
class Explorer(Adapter):
# define the conditions of the environment
inConditions = {}
# define the conditions of the environment
outConditions = {}
def __init__(self):
Adapter.__init__(self)
# set this to False to turn off exploration
self.active = True
def applyAction(self, action):
""" apply transformations to action and return it. """
if self.active:
action = self._explore(action)
# tell agent the action that was executed (for the history)
self.experiment.agent.action = action
return action
def _explore(self, action):
return action
class DecayExplorer(Explorer):
finalFactor = 0.001
def __init__(self, epsilon, episodeCount=None, actionCount=None):
""" DecayExplorer is an explorer base class that has exploration decay, i.e.
the amount of exploration weakens exponentially over time. epsilon is the
initial parameter (can mean different things for different explorers),
which reduced over time. if episodeCount is given, epsilon reduces to
1/1000 of the initial value in the given number of episodes. if actionCount
is given, epsilon reduces to 1/1000 of the initial value in the given
number of actions executed. actionCount takes priority if both values
are given. In either case, after epsilon is 1/1000 of its initial value,
exploration automatically deactivates.
"""
Explorer.__init__(self)
self.episodeCount = episodeCount
self.actionCount = actionCount
self.epsilon = epsilon
self.initialEpsilon = epsilon
if self.episodeCount:
self.decay = np.power(self.finalFactor, 1./self.episodeCount)
if self.actionCount:
self.decay = np.power(self.finalFactor, 1./self.actionCount)
self.episodeCount = None
def resetExploration(self):
self.epsilon = self.initialEpsilon
def applyAction(self, action):
action = Explorer.applyAction(self, action)
if self.actionCount and self.active:
self.epsilon *= self.decay
if self.epsilon <= self.initialEpsilon * self.finalFactor:
self.active = False
return action
def applyEpisodeFinished(self, episodeFinished):
if episodeFinished and self.episodeCount and self.active:
self.epsilon *= self.decay
return episodeFinished
| gpl-3.0 |
szeged/servo | tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/browsers/servo.py | 5 | 2728 | import os
from .base import NullBrowser, ExecutorBrowser, require_arg
from .base import get_timeout_multiplier # noqa: F401
from ..executors import executor_kwargs as base_executor_kwargs
from ..executors.executorservo import ServoTestharnessExecutor, ServoRefTestExecutor, ServoWdspecExecutor # noqa: F401
here = os.path.join(os.path.split(__file__)[0])
__wptrunner__ = {
"product": "servo",
"check_args": "check_args",
"browser": "ServoBrowser",
"executor": {
"testharness": "ServoTestharnessExecutor",
"reftest": "ServoRefTestExecutor",
"wdspec": "ServoWdspecExecutor",
},
"browser_kwargs": "browser_kwargs",
"executor_kwargs": "executor_kwargs",
"env_extras": "env_extras",
"env_options": "env_options",
"timeout_multiplier": "get_timeout_multiplier",
"update_properties": "update_properties",
}
def check_args(**kwargs):
require_arg(kwargs, "binary")
def browser_kwargs(test_type, run_info_data, config, **kwargs):
return {
"binary": kwargs["binary"],
"debug_info": kwargs["debug_info"],
"binary_args": kwargs["binary_args"],
"user_stylesheets": kwargs.get("user_stylesheets"),
"ca_certificate_path": config.ssl_config["ca_cert_path"],
}
def executor_kwargs(test_type, server_config, cache_manager, run_info_data,
**kwargs):
rv = base_executor_kwargs(test_type, server_config,
cache_manager, run_info_data, **kwargs)
rv["pause_after_test"] = kwargs["pause_after_test"]
if test_type == "wdspec":
rv["capabilities"] = {}
return rv
def env_extras(**kwargs):
return []
def env_options():
return {"server_host": "127.0.0.1",
"bind_address": False,
"testharnessreport": "testharnessreport-servo.js",
"supports_debugger": True}
def update_properties():
return ["debug", "os", "version", "processor", "bits"], None
class ServoBrowser(NullBrowser):
def __init__(self, logger, binary, debug_info=None, binary_args=None,
user_stylesheets=None, ca_certificate_path=None):
NullBrowser.__init__(self, logger)
self.binary = binary
self.debug_info = debug_info
self.binary_args = binary_args or []
self.user_stylesheets = user_stylesheets or []
self.ca_certificate_path = ca_certificate_path
def executor_browser(self):
return ExecutorBrowser, {
"binary": self.binary,
"debug_info": self.debug_info,
"binary_args": self.binary_args,
"user_stylesheets": self.user_stylesheets,
"ca_certificate_path": self.ca_certificate_path,
}
| mpl-2.0 |
hujiajie/pa-chromium | base/android/jni_generator/jni_generator.py | 20 | 38680 | #!/usr/bin/env python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Extracts native methods from a Java file and generates the JNI bindings.
If you change this, please run and update the tests."""
import collections
import errno
import optparse
import os
import re
import string
from string import Template
import subprocess
import sys
import textwrap
import zipfile
class ParseError(Exception):
"""Exception thrown when we can't parse the input file."""
def __init__(self, description, *context_lines):
Exception.__init__(self)
self.description = description
self.context_lines = context_lines
def __str__(self):
context = '\n'.join(self.context_lines)
return '***\nERROR: %s\n\n%s\n***' % (self.description, context)
class Param(object):
"""Describes a param for a method, either java or native."""
def __init__(self, **kwargs):
self.datatype = kwargs['datatype']
self.name = kwargs['name']
class NativeMethod(object):
"""Describes a C/C++ method that is called by Java code"""
def __init__(self, **kwargs):
self.static = kwargs['static']
self.java_class_name = kwargs['java_class_name']
self.return_type = kwargs['return_type']
self.name = kwargs['name']
self.params = kwargs['params']
if self.params:
assert type(self.params) is list
assert type(self.params[0]) is Param
if (self.params and
self.params[0].datatype == 'int' and
self.params[0].name.startswith('native')):
self.type = 'method'
self.p0_type = self.params[0].name[len('native'):]
if kwargs.get('native_class_name'):
self.p0_type = kwargs['native_class_name']
else:
self.type = 'function'
self.method_id_var_name = kwargs.get('method_id_var_name', None)
class CalledByNative(object):
"""Describes a java method exported to c/c++"""
def __init__(self, **kwargs):
self.system_class = kwargs['system_class']
self.unchecked = kwargs['unchecked']
self.static = kwargs['static']
self.java_class_name = kwargs['java_class_name']
self.return_type = kwargs['return_type']
self.name = kwargs['name']
self.params = kwargs['params']
self.method_id_var_name = kwargs.get('method_id_var_name', None)
self.is_constructor = kwargs.get('is_constructor', False)
self.env_call = GetEnvCall(self.is_constructor, self.static,
self.return_type)
self.static_cast = GetStaticCastForReturnType(self.return_type)
def JavaDataTypeToC(java_type):
"""Returns a C datatype for the given java type."""
java_pod_type_map = {
'int': 'jint',
'byte': 'jbyte',
'char': 'jchar',
'short': 'jshort',
'boolean': 'jboolean',
'long': 'jlong',
'double': 'jdouble',
'float': 'jfloat',
}
java_type_map = {
'void': 'void',
'String': 'jstring',
'java/lang/String': 'jstring',
'Class': 'jclass',
'java/lang/Class': 'jclass',
}
if java_type in java_pod_type_map:
return java_pod_type_map[java_type]
elif java_type in java_type_map:
return java_type_map[java_type]
elif java_type.endswith('[]'):
if java_type[:-2] in java_pod_type_map:
return java_pod_type_map[java_type[:-2]] + 'Array'
return 'jobjectArray'
else:
return 'jobject'
class JniParams(object):
_imports = []
_fully_qualified_class = ''
_package = ''
_inner_classes = []
_remappings = []
@staticmethod
def SetFullyQualifiedClass(fully_qualified_class):
JniParams._fully_qualified_class = 'L' + fully_qualified_class
JniParams._package = '/'.join(fully_qualified_class.split('/')[:-1])
@staticmethod
def ExtractImportsAndInnerClasses(contents):
contents = contents.replace('\n', '')
re_import = re.compile(r'import.*?(?P<class>\S*?);')
for match in re.finditer(re_import, contents):
JniParams._imports += ['L' + match.group('class').replace('.', '/')]
re_inner = re.compile(r'(class|interface)\s+?(?P<name>\w+?)\W')
for match in re.finditer(re_inner, contents):
inner = match.group('name')
if not JniParams._fully_qualified_class.endswith(inner):
JniParams._inner_classes += [JniParams._fully_qualified_class + '$' +
inner]
@staticmethod
def JavaToJni(param):
"""Converts a java param into a JNI signature type."""
pod_param_map = {
'int': 'I',
'boolean': 'Z',
'char': 'C',
'short': 'S',
'long': 'J',
'double': 'D',
'float': 'F',
'byte': 'B',
'void': 'V',
}
object_param_list = [
'Ljava/lang/Boolean',
'Ljava/lang/Integer',
'Ljava/lang/Long',
'Ljava/lang/Object',
'Ljava/lang/String',
'Ljava/lang/Class',
]
prefix = ''
# Array?
while param[-2:] == '[]':
prefix += '['
param = param[:-2]
# Generic?
if '<' in param:
param = param[:param.index('<')]
if param in pod_param_map:
return prefix + pod_param_map[param]
if '/' in param:
# Coming from javap, use the fully qualified param directly.
return prefix + 'L' + JniParams.RemapClassName(param) + ';'
for qualified_name in (object_param_list +
[JniParams._fully_qualified_class] +
JniParams._inner_classes):
if (qualified_name.endswith('/' + param) or
qualified_name.endswith('$' + param.replace('.', '$')) or
qualified_name == 'L' + param):
return prefix + JniParams.RemapClassName(qualified_name) + ';'
# Is it from an import? (e.g. referecing Class from import pkg.Class;
# note that referencing an inner class Inner from import pkg.Class.Inner
# is not supported).
for qualified_name in JniParams._imports:
if qualified_name.endswith('/' + param):
# Ensure it's not an inner class.
components = qualified_name.split('/')
if len(components) > 2 and components[-2][0].isupper():
raise SyntaxError('Inner class (%s) can not be imported '
'and used by JNI (%s). Please import the outer '
'class and use Outer.Inner instead.' %
(qualified_name, param))
return prefix + JniParams.RemapClassName(qualified_name) + ';'
# Is it an inner class from an outer class import? (e.g. referencing
# Class.Inner from import pkg.Class).
if '.' in param:
components = param.split('.')
outer = '/'.join(components[:-1])
inner = components[-1]
for qualified_name in JniParams._imports:
if qualified_name.endswith('/' + outer):
return (prefix + JniParams.RemapClassName(qualified_name) +
'$' + inner + ';')
# Type not found, falling back to same package as this class.
return (prefix + 'L' +
JniParams.RemapClassName(JniParams._package + '/' + param) + ';')
@staticmethod
def Signature(params, returns, wrap):
"""Returns the JNI signature for the given datatypes."""
items = ['(']
items += [JniParams.JavaToJni(param.datatype) for param in params]
items += [')']
items += [JniParams.JavaToJni(returns)]
if wrap:
return '\n' + '\n'.join(['"' + item + '"' for item in items])
else:
return '"' + ''.join(items) + '"'
@staticmethod
def Parse(params):
"""Parses the params into a list of Param objects."""
if not params:
return []
ret = []
for p in [p.strip() for p in params.split(',')]:
items = p.split(' ')
if 'final' in items:
items.remove('final')
param = Param(
datatype=items[0],
name=(items[1] if len(items) > 1 else 'p%s' % len(ret)),
)
ret += [param]
return ret
@staticmethod
def RemapClassName(class_name):
"""Remaps class names using the jarjar mapping table."""
for old, new in JniParams._remappings:
if old in class_name:
return class_name.replace(old, new, 1)
return class_name
@staticmethod
def SetJarJarMappings(mappings):
"""Parse jarjar mappings from a string."""
JniParams._remappings = []
for line in mappings.splitlines():
keyword, src, dest = line.split()
if keyword != 'rule':
continue
assert src.endswith('.**')
src = src[:-2].replace('.', '/')
dest = dest.replace('.', '/')
if dest.endswith('@0'):
JniParams._remappings.append((src, dest[:-2] + src))
else:
assert dest.endswith('@1')
JniParams._remappings.append((src, dest[:-2]))
def ExtractJNINamespace(contents):
re_jni_namespace = re.compile('.*?@JNINamespace\("(.*?)"\)')
m = re.findall(re_jni_namespace, contents)
if not m:
return ''
return m[0]
def ExtractFullyQualifiedJavaClassName(java_file_name, contents):
re_package = re.compile('.*?package (.*?);')
matches = re.findall(re_package, contents)
if not matches:
raise SyntaxError('Unable to find "package" line in %s' % java_file_name)
return (matches[0].replace('.', '/') + '/' +
os.path.splitext(os.path.basename(java_file_name))[0])
def ExtractNatives(contents):
"""Returns a list of dict containing information about a native method."""
contents = contents.replace('\n', '')
natives = []
re_native = re.compile(r'(@NativeClassQualifiedName'
'\(\"(?P<native_class_name>.*?)\"\))?\s*'
'(@NativeCall(\(\"(?P<java_class_name>.*?)\"\)))?\s*'
'(?P<qualifiers>\w+\s\w+|\w+|\s+)\s*?native '
'(?P<return_type>\S*?) '
'(?P<name>\w+?)\((?P<params>.*?)\);')
for match in re.finditer(re_native, contents):
native = NativeMethod(
static='static' in match.group('qualifiers'),
java_class_name=match.group('java_class_name'),
native_class_name=match.group('native_class_name'),
return_type=match.group('return_type'),
name=match.group('name').replace('native', ''),
params=JniParams.Parse(match.group('params')))
natives += [native]
return natives
def GetStaticCastForReturnType(return_type):
type_map = { 'String' : 'jstring',
'java/lang/String' : 'jstring',
'boolean[]': 'jbooleanArray',
'byte[]': 'jbyteArray',
'char[]': 'jcharArray',
'short[]': 'jshortArray',
'int[]': 'jintArray',
'long[]': 'jlongArray',
'double[]': 'jdoubleArray' }
ret = type_map.get(return_type, None)
if ret:
return ret
if return_type.endswith('[]'):
return 'jobjectArray'
return None
def GetEnvCall(is_constructor, is_static, return_type):
"""Maps the types availabe via env->Call__Method."""
if is_constructor:
return 'NewObject'
env_call_map = {'boolean': 'Boolean',
'byte': 'Byte',
'char': 'Char',
'short': 'Short',
'int': 'Int',
'long': 'Long',
'float': 'Float',
'void': 'Void',
'double': 'Double',
'Object': 'Object',
}
call = env_call_map.get(return_type, 'Object')
if is_static:
call = 'Static' + call
return 'Call' + call + 'Method'
def GetMangledParam(datatype):
"""Returns a mangled identifier for the datatype."""
if len(datatype) <= 2:
return datatype.replace('[', 'A')
ret = ''
for i in range(1, len(datatype)):
c = datatype[i]
if c == '[':
ret += 'A'
elif c.isupper() or datatype[i - 1] in ['/', 'L']:
ret += c.upper()
return ret
def GetMangledMethodName(name, params, return_type):
"""Returns a mangled method name for the given signature.
The returned name can be used as a C identifier and will be unique for all
valid overloads of the same method.
Args:
name: string.
params: list of Param.
return_type: string.
Returns:
A mangled name.
"""
mangled_items = []
for datatype in [return_type] + [x.datatype for x in params]:
mangled_items += [GetMangledParam(JniParams.JavaToJni(datatype))]
mangled_name = name + '_'.join(mangled_items)
assert re.match(r'[0-9a-zA-Z_]+', mangled_name)
return mangled_name
def MangleCalledByNatives(called_by_natives):
"""Mangles all the overloads from the call_by_natives list."""
method_counts = collections.defaultdict(
lambda: collections.defaultdict(lambda: 0))
for called_by_native in called_by_natives:
java_class_name = called_by_native.java_class_name
name = called_by_native.name
method_counts[java_class_name][name] += 1
for called_by_native in called_by_natives:
java_class_name = called_by_native.java_class_name
method_name = called_by_native.name
method_id_var_name = method_name
if method_counts[java_class_name][method_name] > 1:
method_id_var_name = GetMangledMethodName(method_name,
called_by_native.params,
called_by_native.return_type)
called_by_native.method_id_var_name = method_id_var_name
return called_by_natives
# Regex to match the JNI return types that should be included in a
# ScopedJavaLocalRef.
RE_SCOPED_JNI_RETURN_TYPES = re.compile('jobject|jclass|jstring|.*Array')
# Regex to match a string like "@CalledByNative public void foo(int bar)".
RE_CALLED_BY_NATIVE = re.compile(
'@CalledByNative(?P<Unchecked>(Unchecked)*?)(?:\("(?P<annotation>.*)"\))?'
'\s+(?P<prefix>[\w ]*?)'
'\s*(?P<return_type>\S+?)'
'\s+(?P<name>\w+)'
'\s*\((?P<params>[^\)]*)\)')
def ExtractCalledByNatives(contents):
"""Parses all methods annotated with @CalledByNative.
Args:
contents: the contents of the java file.
Returns:
A list of dict with information about the annotated methods.
TODO(bulach): return a CalledByNative object.
Raises:
ParseError: if unable to parse.
"""
called_by_natives = []
for match in re.finditer(RE_CALLED_BY_NATIVE, contents):
called_by_natives += [CalledByNative(
system_class=False,
unchecked='Unchecked' in match.group('Unchecked'),
static='static' in match.group('prefix'),
java_class_name=match.group('annotation') or '',
return_type=match.group('return_type'),
name=match.group('name'),
params=JniParams.Parse(match.group('params')))]
# Check for any @CalledByNative occurrences that weren't matched.
unmatched_lines = re.sub(RE_CALLED_BY_NATIVE, '', contents).split('\n')
for line1, line2 in zip(unmatched_lines, unmatched_lines[1:]):
if '@CalledByNative' in line1:
raise ParseError('could not parse @CalledByNative method signature',
line1, line2)
return MangleCalledByNatives(called_by_natives)
class JNIFromJavaP(object):
"""Uses 'javap' to parse a .class file and generate the JNI header file."""
def __init__(self, contents, namespace):
self.contents = contents
self.namespace = namespace
self.fully_qualified_class = re.match(
'.*?(class|interface) (?P<class_name>.*?)( |{)',
contents[1]).group('class_name')
self.fully_qualified_class = self.fully_qualified_class.replace('.', '/')
JniParams.SetFullyQualifiedClass(self.fully_qualified_class)
self.java_class_name = self.fully_qualified_class.split('/')[-1]
if not self.namespace:
self.namespace = 'JNI_' + self.java_class_name
re_method = re.compile('(?P<prefix>.*?)(?P<return_type>\S+?) (?P<name>\w+?)'
'\((?P<params>.*?)\)')
self.called_by_natives = []
for content in contents[2:]:
match = re.match(re_method, content)
if not match:
continue
self.called_by_natives += [CalledByNative(
system_class=True,
unchecked=False,
static='static' in match.group('prefix'),
java_class_name='',
return_type=match.group('return_type').replace('.', '/'),
name=match.group('name'),
params=JniParams.Parse(match.group('params').replace('.', '/')))]
re_constructor = re.compile('.*? public ' +
self.fully_qualified_class.replace('/', '.') +
'\((?P<params>.*?)\)')
for content in contents[2:]:
match = re.match(re_constructor, content)
if not match:
continue
self.called_by_natives += [CalledByNative(
system_class=True,
unchecked=False,
static=False,
java_class_name='',
return_type=self.fully_qualified_class,
name='Constructor',
params=JniParams.Parse(match.group('params').replace('.', '/')),
is_constructor=True)]
self.called_by_natives = MangleCalledByNatives(self.called_by_natives)
self.inl_header_file_generator = InlHeaderFileGenerator(
self.namespace, self.fully_qualified_class, [], self.called_by_natives)
def GetContent(self):
return self.inl_header_file_generator.GetContent()
@staticmethod
def CreateFromClass(class_file, namespace):
class_name = os.path.splitext(os.path.basename(class_file))[0]
p = subprocess.Popen(args=['javap', class_name],
cwd=os.path.dirname(class_file),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, _ = p.communicate()
jni_from_javap = JNIFromJavaP(stdout.split('\n'), namespace)
return jni_from_javap
class JNIFromJavaSource(object):
"""Uses the given java source file to generate the JNI header file."""
def __init__(self, contents, fully_qualified_class):
contents = self._RemoveComments(contents)
JniParams.SetFullyQualifiedClass(fully_qualified_class)
JniParams.ExtractImportsAndInnerClasses(contents)
jni_namespace = ExtractJNINamespace(contents)
natives = ExtractNatives(contents)
called_by_natives = ExtractCalledByNatives(contents)
if len(natives) == 0 and len(called_by_natives) == 0:
raise SyntaxError('Unable to find any JNI methods for %s.' %
fully_qualified_class)
inl_header_file_generator = InlHeaderFileGenerator(
jni_namespace, fully_qualified_class, natives, called_by_natives)
self.content = inl_header_file_generator.GetContent()
def _RemoveComments(self, contents):
# We need to support both inline and block comments, and we need to handle
# strings that contain '//' or '/*'. Rather than trying to do all that with
# regexps, we just pipe the contents through the C preprocessor. We tell cpp
# the file has already been preprocessed, so it just removes comments and
# doesn't try to parse #include, #pragma etc.
#
# TODO(husky): This is a bit hacky. It would be cleaner to use a real Java
# parser. Maybe we could ditch JNIFromJavaSource and just always use
# JNIFromJavaP; or maybe we could rewrite this script in Java and use APT.
# http://code.google.com/p/chromium/issues/detail?id=138941
p = subprocess.Popen(args=['cpp', '-fpreprocessed'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, _ = p.communicate(contents)
return stdout
def GetContent(self):
return self.content
@staticmethod
def CreateFromFile(java_file_name):
contents = file(java_file_name).read()
fully_qualified_class = ExtractFullyQualifiedJavaClassName(java_file_name,
contents)
return JNIFromJavaSource(contents, fully_qualified_class)
class InlHeaderFileGenerator(object):
"""Generates an inline header file for JNI integration."""
def __init__(self, namespace, fully_qualified_class, natives,
called_by_natives):
self.namespace = namespace
self.fully_qualified_class = fully_qualified_class
self.class_name = self.fully_qualified_class.split('/')[-1]
self.natives = natives
self.called_by_natives = called_by_natives
self.header_guard = fully_qualified_class.replace('/', '_') + '_JNI'
def GetContent(self):
"""Returns the content of the JNI binding file."""
template = Template("""\
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This file is autogenerated by
// ${SCRIPT_NAME}
// For
// ${FULLY_QUALIFIED_CLASS}
#ifndef ${HEADER_GUARD}
#define ${HEADER_GUARD}
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/scoped_java_ref.h"
#include "base/basictypes.h"
#include "base/logging.h"
using base::android::ScopedJavaLocalRef;
// Step 1: forward declarations.
namespace {
$CLASS_PATH_DEFINITIONS
} // namespace
$OPEN_NAMESPACE
$FORWARD_DECLARATIONS
// Step 2: method stubs.
$METHOD_STUBS
// Step 3: RegisterNatives.
static bool RegisterNativesImpl(JNIEnv* env) {
$REGISTER_NATIVES_IMPL
return true;
}
$CLOSE_NAMESPACE
#endif // ${HEADER_GUARD}
""")
script_components = os.path.abspath(sys.argv[0]).split(os.path.sep)
base_index = script_components.index('base')
script_name = os.sep.join(script_components[base_index:])
values = {
'SCRIPT_NAME': script_name,
'FULLY_QUALIFIED_CLASS': self.fully_qualified_class,
'CLASS_PATH_DEFINITIONS': self.GetClassPathDefinitionsString(),
'FORWARD_DECLARATIONS': self.GetForwardDeclarationsString(),
'METHOD_STUBS': self.GetMethodStubsString(),
'OPEN_NAMESPACE': self.GetOpenNamespaceString(),
'REGISTER_NATIVES_IMPL': self.GetRegisterNativesImplString(),
'CLOSE_NAMESPACE': self.GetCloseNamespaceString(),
'HEADER_GUARD': self.header_guard,
}
return WrapOutput(template.substitute(values))
def GetClassPathDefinitionsString(self):
ret = []
ret += [self.GetClassPathDefinitions()]
return '\n'.join(ret)
def GetForwardDeclarationsString(self):
ret = []
for native in self.natives:
if native.type != 'method':
ret += [self.GetForwardDeclaration(native)]
return '\n'.join(ret)
def GetMethodStubsString(self):
ret = []
for native in self.natives:
if native.type == 'method':
ret += [self.GetNativeMethodStub(native)]
for called_by_native in self.called_by_natives:
ret += [self.GetCalledByNativeMethodStub(called_by_native)]
return '\n'.join(ret)
def GetKMethodsString(self, clazz):
ret = []
for native in self.natives:
if (native.java_class_name == clazz or
(not native.java_class_name and clazz == self.class_name)):
ret += [self.GetKMethodArrayEntry(native)]
return '\n'.join(ret)
def GetRegisterNativesImplString(self):
"""Returns the implementation for RegisterNatives."""
template = Template("""\
static const JNINativeMethod kMethods${JAVA_CLASS}[] = {
${KMETHODS}
};
const int kMethods${JAVA_CLASS}Size = arraysize(kMethods${JAVA_CLASS});
if (env->RegisterNatives(g_${JAVA_CLASS}_clazz,
kMethods${JAVA_CLASS},
kMethods${JAVA_CLASS}Size) < 0) {
LOG(ERROR) << "RegisterNatives failed in " << __FILE__;
return false;
}
""")
ret = [self.GetFindClasses()]
all_classes = self.GetUniqueClasses(self.natives)
all_classes[self.class_name] = self.fully_qualified_class
for clazz in all_classes:
kmethods = self.GetKMethodsString(clazz)
if kmethods:
values = {'JAVA_CLASS': clazz,
'KMETHODS': kmethods}
ret += [template.substitute(values)]
if not ret: return ''
return '\n' + '\n'.join(ret)
def GetOpenNamespaceString(self):
if self.namespace:
all_namespaces = ['namespace %s {' % ns
for ns in self.namespace.split('::')]
return '\n'.join(all_namespaces)
return ''
def GetCloseNamespaceString(self):
if self.namespace:
all_namespaces = ['} // namespace %s' % ns
for ns in self.namespace.split('::')]
all_namespaces.reverse()
return '\n'.join(all_namespaces) + '\n'
return ''
def GetJNIFirstParam(self, native):
ret = []
if native.type == 'method':
ret = ['jobject obj']
elif native.type == 'function':
if native.static:
ret = ['jclass clazz']
else:
ret = ['jobject obj']
return ret
def GetParamsInDeclaration(self, native):
"""Returns the params for the stub declaration.
Args:
native: the native dictionary describing the method.
Returns:
A string containing the params.
"""
return ',\n '.join(self.GetJNIFirstParam(native) +
[JavaDataTypeToC(param.datatype) + ' ' +
param.name
for param in native.params])
def GetCalledByNativeParamsInDeclaration(self, called_by_native):
return ',\n '.join([JavaDataTypeToC(param.datatype) + ' ' +
param.name
for param in called_by_native.params])
def GetForwardDeclaration(self, native):
template = Template("""
static ${RETURN} ${NAME}(JNIEnv* env, ${PARAMS});
""")
values = {'RETURN': JavaDataTypeToC(native.return_type),
'NAME': native.name,
'PARAMS': self.GetParamsInDeclaration(native)}
return template.substitute(values)
def GetNativeMethodStub(self, native):
"""Returns stubs for native methods."""
template = Template("""\
static ${RETURN} ${NAME}(JNIEnv* env, ${PARAMS_IN_DECLARATION}) {
DCHECK(${PARAM0_NAME}) << "${NAME}";
${P0_TYPE}* native = reinterpret_cast<${P0_TYPE}*>(${PARAM0_NAME});
return native->${NAME}(env, obj${PARAMS_IN_CALL})${POST_CALL};
}
""")
params_for_call = ', '.join(p.name for p in native.params[1:])
if params_for_call:
params_for_call = ', ' + params_for_call
return_type = JavaDataTypeToC(native.return_type)
if re.match(RE_SCOPED_JNI_RETURN_TYPES, return_type):
scoped_return_type = 'ScopedJavaLocalRef<' + return_type + '>'
post_call = '.Release()'
else:
scoped_return_type = return_type
post_call = ''
values = {
'RETURN': return_type,
'SCOPED_RETURN': scoped_return_type,
'NAME': native.name,
'PARAMS_IN_DECLARATION': self.GetParamsInDeclaration(native),
'PARAM0_NAME': native.params[0].name,
'P0_TYPE': native.p0_type,
'PARAMS_IN_CALL': params_for_call,
'POST_CALL': post_call
}
return template.substitute(values)
def GetCalledByNativeMethodStub(self, called_by_native):
"""Returns a string."""
function_signature_template = Template("""\
static ${RETURN_TYPE} Java_${JAVA_CLASS}_${METHOD_ID_VAR_NAME}(\
JNIEnv* env${FIRST_PARAM_IN_DECLARATION}${PARAMS_IN_DECLARATION})""")
function_header_template = Template("""\
${FUNCTION_SIGNATURE} {""")
function_header_with_unused_template = Template("""\
${FUNCTION_SIGNATURE} __attribute__ ((unused));
${FUNCTION_SIGNATURE} {""")
template = Template("""
static base::subtle::AtomicWord g_${JAVA_CLASS}_${METHOD_ID_VAR_NAME} = 0;
${FUNCTION_HEADER}
/* Must call RegisterNativesImpl() */
DCHECK(g_${JAVA_CLASS}_clazz);
jmethodID method_id =
${GET_METHOD_ID_IMPL}
${RETURN_DECLARATION}
${PRE_CALL}env->${ENV_CALL}(${FIRST_PARAM_IN_CALL},
method_id${PARAMS_IN_CALL})${POST_CALL};
${CHECK_EXCEPTION}
${RETURN_CLAUSE}
}""")
if called_by_native.static or called_by_native.is_constructor:
first_param_in_declaration = ''
first_param_in_call = ('g_%s_clazz' %
(called_by_native.java_class_name or
self.class_name))
else:
first_param_in_declaration = ', jobject obj'
first_param_in_call = 'obj'
params_in_declaration = self.GetCalledByNativeParamsInDeclaration(
called_by_native)
if params_in_declaration:
params_in_declaration = ', ' + params_in_declaration
params_for_call = ', '.join(param.name
for param in called_by_native.params)
if params_for_call:
params_for_call = ', ' + params_for_call
pre_call = ''
post_call = ''
if called_by_native.static_cast:
pre_call = 'static_cast<%s>(' % called_by_native.static_cast
post_call = ')'
check_exception = ''
if not called_by_native.unchecked:
check_exception = 'base::android::CheckException(env);'
return_type = JavaDataTypeToC(called_by_native.return_type)
return_declaration = ''
return_clause = ''
if return_type != 'void':
pre_call = ' ' + pre_call
return_declaration = return_type + ' ret ='
if re.match(RE_SCOPED_JNI_RETURN_TYPES, return_type):
return_type = 'ScopedJavaLocalRef<' + return_type + '>'
return_clause = 'return ' + return_type + '(env, ret);'
else:
return_clause = 'return ret;'
values = {
'JAVA_CLASS': called_by_native.java_class_name or self.class_name,
'METHOD': called_by_native.name,
'RETURN_TYPE': return_type,
'RETURN_DECLARATION': return_declaration,
'RETURN_CLAUSE': return_clause,
'FIRST_PARAM_IN_DECLARATION': first_param_in_declaration,
'PARAMS_IN_DECLARATION': params_in_declaration,
'STATIC': 'Static' if called_by_native.static else '',
'PRE_CALL': pre_call,
'POST_CALL': post_call,
'ENV_CALL': called_by_native.env_call,
'FIRST_PARAM_IN_CALL': first_param_in_call,
'PARAMS_IN_CALL': params_for_call,
'METHOD_ID_VAR_NAME': called_by_native.method_id_var_name,
'CHECK_EXCEPTION': check_exception,
'GET_METHOD_ID_IMPL': self.GetMethodIDImpl(called_by_native)
}
values['FUNCTION_SIGNATURE'] = (
function_signature_template.substitute(values))
if called_by_native.system_class:
values['FUNCTION_HEADER'] = (
function_header_with_unused_template.substitute(values))
else:
values['FUNCTION_HEADER'] = function_header_template.substitute(values)
return template.substitute(values)
def GetKMethodArrayEntry(self, native):
template = Template("""\
{ "native${NAME}", ${JNI_SIGNATURE}, reinterpret_cast<void*>(${NAME}) },""")
values = {'NAME': native.name,
'JNI_SIGNATURE': JniParams.Signature(native.params,
native.return_type,
True)}
return template.substitute(values)
def GetUniqueClasses(self, origin):
ret = {self.class_name: self.fully_qualified_class}
for entry in origin:
class_name = self.class_name
jni_class_path = self.fully_qualified_class
if entry.java_class_name:
class_name = entry.java_class_name
jni_class_path = self.fully_qualified_class + '$' + class_name
ret[class_name] = jni_class_path
return ret
def GetClassPathDefinitions(self):
"""Returns the ClassPath constants."""
ret = []
template = Template("""\
const char k${JAVA_CLASS}ClassPath[] = "${JNI_CLASS_PATH}";""")
native_classes = self.GetUniqueClasses(self.natives)
called_by_native_classes = self.GetUniqueClasses(self.called_by_natives)
all_classes = native_classes
all_classes.update(called_by_native_classes)
for clazz in all_classes:
values = {
'JAVA_CLASS': clazz,
'JNI_CLASS_PATH': JniParams.RemapClassName(all_classes[clazz]),
}
ret += [template.substitute(values)]
ret += ''
for clazz in called_by_native_classes:
template = Template("""\
// Leaking this jclass as we cannot use LazyInstance from some threads.
jclass g_${JAVA_CLASS}_clazz = NULL;""")
values = {
'JAVA_CLASS': clazz,
}
ret += [template.substitute(values)]
return '\n'.join(ret)
def GetFindClasses(self):
"""Returns the imlementation of FindClass for all known classes."""
template = Template("""\
g_${JAVA_CLASS}_clazz = reinterpret_cast<jclass>(env->NewGlobalRef(
base::android::GetClass(env, k${JAVA_CLASS}ClassPath).obj()));""")
ret = []
for clazz in self.GetUniqueClasses(self.called_by_natives):
values = {'JAVA_CLASS': clazz}
ret += [template.substitute(values)]
return '\n'.join(ret)
def GetMethodIDImpl(self, called_by_native):
"""Returns the implementation of GetMethodID."""
template = Template("""\
base::android::MethodID::LazyGet<
base::android::MethodID::TYPE_${STATIC}>(
env, g_${JAVA_CLASS}_clazz,
"${JNI_NAME}",
${JNI_SIGNATURE},
&g_${JAVA_CLASS}_${METHOD_ID_VAR_NAME});
""")
jni_name = called_by_native.name
jni_return_type = called_by_native.return_type
if called_by_native.is_constructor:
jni_name = '<init>'
jni_return_type = 'void'
values = {
'JAVA_CLASS': called_by_native.java_class_name or self.class_name,
'JNI_NAME': jni_name,
'METHOD_ID_VAR_NAME': called_by_native.method_id_var_name,
'STATIC': 'STATIC' if called_by_native.static else 'INSTANCE',
'JNI_SIGNATURE': JniParams.Signature(called_by_native.params,
jni_return_type,
True)
}
return template.substitute(values)
def WrapOutput(output):
ret = []
for line in output.splitlines():
# Do not wrap lines under 80 characters or preprocessor directives.
if len(line) < 80 or line.lstrip()[:1] == '#':
stripped = line.rstrip()
if len(ret) == 0 or len(ret[-1]) or len(stripped):
ret.append(stripped)
else:
first_line_indent = ' ' * (len(line) - len(line.lstrip()))
subsequent_indent = first_line_indent + ' ' * 4
if line.startswith('//'):
subsequent_indent = '//' + subsequent_indent
wrapper = textwrap.TextWrapper(width=80,
subsequent_indent=subsequent_indent,
break_long_words=False)
ret += [wrapped.rstrip() for wrapped in wrapper.wrap(line)]
ret += ['']
return '\n'.join(ret)
def ExtractJarInputFile(jar_file, input_file, out_dir):
"""Extracts input file from jar and returns the filename.
The input file is extracted to the same directory that the generated jni
headers will be placed in. This is passed as an argument to script.
Args:
jar_file: the jar file containing the input files to extract.
input_files: the list of files to extract from the jar file.
out_dir: the name of the directories to extract to.
Returns:
the name of extracted input file.
"""
jar_file = zipfile.ZipFile(jar_file)
out_dir = os.path.join(out_dir, os.path.dirname(input_file))
try:
os.makedirs(out_dir)
except OSError as e:
if e.errno != errno.EEXIST:
raise
extracted_file_name = os.path.join(out_dir, os.path.basename(input_file))
with open(extracted_file_name, 'w') as outfile:
outfile.write(jar_file.read(input_file))
return extracted_file_name
def GenerateJNIHeader(input_file, output_file, namespace, skip_if_same):
try:
if os.path.splitext(input_file)[1] == '.class':
jni_from_javap = JNIFromJavaP.CreateFromClass(input_file, namespace)
content = jni_from_javap.GetContent()
else:
jni_from_java_source = JNIFromJavaSource.CreateFromFile(input_file)
content = jni_from_java_source.GetContent()
except ParseError, e:
print e
sys.exit(1)
if output_file:
if not os.path.exists(os.path.dirname(os.path.abspath(output_file))):
os.makedirs(os.path.dirname(os.path.abspath(output_file)))
if skip_if_same and os.path.exists(output_file):
with file(output_file, 'r') as f:
existing_content = f.read()
if existing_content == content:
return
with file(output_file, 'w') as f:
f.write(content)
else:
print output
def main(argv):
usage = """usage: %prog [OPTIONS]
This script will parse the given java source code extracting the native
declarations and print the header file to stdout (or a file).
See SampleForTests.java for more details.
"""
option_parser = optparse.OptionParser(usage=usage)
option_parser.add_option('-j', dest='jar_file',
help='Extract the list of input files from'
' a specified jar file.'
' Uses javap to extract the methods from a'
' pre-compiled class. --input should point'
' to pre-compiled Java .class files.')
option_parser.add_option('-n', dest='namespace',
help='Uses as a namespace in the generated header,'
' instead of the javap class name.')
option_parser.add_option('--input_file',
help='Single input file name. The output file name '
'will be derived from it. Must be used with '
'--output_dir.')
option_parser.add_option('--output_dir',
help='The output directory. Must be used with '
'--input')
option_parser.add_option('--optimize_generation', type="int",
default=0, help='Whether we should optimize JNI '
'generation by not regenerating files if they have '
'not changed.')
option_parser.add_option('--jarjar',
help='Path to optional jarjar rules file.')
options, args = option_parser.parse_args(argv)
if options.jar_file:
input_file = ExtractJarInputFile(options.jar_file, options.input_file,
options.output_dir)
else:
input_file = options.input_file
output_file = None
if options.output_dir:
root_name = os.path.splitext(os.path.basename(input_file))[0]
output_file = os.path.join(options.output_dir, root_name) + '_jni.h'
if options.jarjar:
with open(options.jarjar) as f:
JniParams.SetJarJarMappings(f.read())
GenerateJNIHeader(input_file, output_file, options.namespace,
options.optimize_generation)
if __name__ == '__main__':
sys.exit(main(sys.argv))
| bsd-3-clause |
BhallaLab/moose-examples | symcomp/symcomp.py | 4 | 3064 | # symcompartment.py ---
#
# Filename: symcompartment.py
# Description:
# Author:
# Maintainer:
# Created: Thu Jun 20 17:47:10 2013 (+0530)
# Version:
# Last-Updated: Wed Jun 26 11:43:47 2013 (+0530)
# By: subha
# Update #: 90
# URL:
# Keywords:
# Compatibility:
#
#
# Commentary:
#
#
#
#
# Change log:
#
#
#
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 3, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth
# Floor, Boston, MA 02110-1301, USA.
#
#
# Code:
import numpy as np
import pylab
import moose
simdt = 1e-6
simtime = 100e-3
def test_symcompartment():
model = moose.Neutral('model')
soma = moose.SymCompartment('%s/soma' % (model.path))
soma.Em = -60e-3
soma.Rm = 1e9
soma.Cm = 1e-11
soma.Ra = 1e6
d1 = moose.SymCompartment('%s/d1' % (model.path))
d1.Rm = 1e8
d1.Cm = 1e-10
d1.Ra = 1e7
d2 = moose.SymCompartment('%s/d2' % (model.path))
d2.Rm = 1e8
d2.Cm = 1e-10
d2.Ra = 2e7
moose.connect(d1, 'proximal', soma, 'distal')
moose.connect(d2, 'proximal', soma, 'distal')
moose.connect(d1, 'sibling', d2, 'sibling')
pg = moose.PulseGen('/model/pulse')
pg.delay[0] = 10e-3
pg.width[0] = 20e-3
pg.level[0] = 1e-6
pg.delay[1] = 1e9
moose.connect(pg, 'output', d1, 'injectMsg')
data = moose.Neutral('/data')
tab_soma = moose.Table('%s/soma_Vm' % (data.path))
tab_d1 = moose.Table('%s/d1_Vm' % (data.path))
tab_d2 = moose.Table('%s/d2_Vm' % (data.path))
moose.connect(tab_soma, 'requestOut', soma, 'getVm')
moose.connect(tab_d1, 'requestOut', d1, 'getVm')
moose.connect(tab_d2, 'requestOut', d2, 'getVm')
moose.setClock(0, simdt)
moose.setClock(1, simdt)
moose.setClock(2, simdt)
moose.useClock(0, '/model/##[ISA=Compartment]', 'init') # This is allowed because SymCompartment is a subclass of Compartment
moose.useClock(1, '/model/##', 'process')
moose.useClock(2, '/data/##[ISA=Table]', 'process')
moose.reinit()
moose.start(simtime)
t = np.linspace(0, simtime, len(tab_soma.vector))
data_matrix = np.vstack((t, tab_soma.vector, tab_d1.vector, tab_d2.vector))
np.savetxt('symcompartment.txt', data_matrix.transpose())
pylab.plot(t, tab_soma.vector, label='Vm_soma')
pylab.plot(t, tab_d1.vector, label='Vm_d1')
pylab.plot(t, tab_d2.vector, label='Vm_d2')
pylab.show()
if __name__ == '__main__':
test_symcompartment()
#
# symcompartment.py ends here
| gpl-2.0 |
ojengwa/talk | venv/lib/python2.7/site-packages/django/db/models/__init__.py | 82 | 2439 | from functools import wraps
import sys
import warnings
from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured # NOQA
from django.db.models.query import Q, QuerySet, Prefetch # NOQA
from django.db.models.expressions import F # NOQA
from django.db.models.manager import Manager # NOQA
from django.db.models.base import Model # NOQA
from django.db.models.aggregates import * # NOQA
from django.db.models.fields import * # NOQA
from django.db.models.fields.subclassing import SubfieldBase # NOQA
from django.db.models.fields.files import FileField, ImageField # NOQA
from django.db.models.fields.related import ( # NOQA
ForeignKey, ForeignObject, OneToOneField, ManyToManyField,
ManyToOneRel, ManyToManyRel, OneToOneRel)
from django.db.models.fields.proxy import OrderWrt # NOQA
from django.db.models.deletion import ( # NOQA
CASCADE, PROTECT, SET, SET_NULL, SET_DEFAULT, DO_NOTHING, ProtectedError)
from django.db.models.lookups import Lookup, Transform # NOQA
from django.db.models import signals # NOQA
from django.utils.deprecation import RemovedInDjango19Warning
def permalink(func):
"""
Decorator that calls urlresolvers.reverse() to return a URL using
parameters returned by the decorated function "func".
"func" should be a function that returns a tuple in one of the
following formats:
(viewname, viewargs)
(viewname, viewargs, viewkwargs)
"""
from django.core.urlresolvers import reverse
@wraps(func)
def inner(*args, **kwargs):
bits = func(*args, **kwargs)
return reverse(bits[0], None, *bits[1:3])
return inner
# Deprecated aliases for functions were exposed in this module.
def make_alias(function_name):
# Close function_name.
def alias(*args, **kwargs):
warnings.warn(
"django.db.models.%s is deprecated." % function_name,
RemovedInDjango19Warning, stacklevel=2)
# This raises a second warning.
from . import loading
return getattr(loading, function_name)(*args, **kwargs)
alias.__name__ = function_name
return alias
this_module = sys.modules['django.db.models']
for function_name in ('get_apps', 'get_app_path', 'get_app_paths', 'get_app',
'get_models', 'get_model', 'register_models'):
setattr(this_module, function_name, make_alias(function_name))
del this_module, make_alias, function_name
| mit |
sznekol/django-cms | cms/management/commands/subcommands/base.py | 48 | 1618 | # -*- coding: utf-8 -*-
import sys
from django.core.management.base import BaseCommand, CommandError
class SubcommandsCommand(BaseCommand):
subcommands = {}
command_name = ''
def __init__(self):
super(SubcommandsCommand, self).__init__()
for name, subcommand in self.subcommands.items():
subcommand.command_name = '%s %s' % (self.command_name, name)
def handle(self, *args, **options):
stderr = getattr(self, 'stderr', sys.stderr)
stdout = getattr(self, 'stdout', sys.stdout)
if len(args) > 0:
if args[0] in self.subcommands.keys():
handle_command = self.subcommands.get(args[0])()
handle_command.stdout = stdout
handle_command.stderr = stderr
handle_command.handle(*args[1:], **options)
else:
stderr.write("%r is not a valid subcommand for %r\n" % (args[0], self.command_name))
stderr.write("Available subcommands are:\n")
for subcommand in sorted(self.subcommands.keys()):
stderr.write(" %r\n" % subcommand)
raise CommandError('Invalid subcommand %r for %r' % (args[0], self.command_name))
else:
stderr.write("%r must be called with at least one argument, it's subcommand.\n" % self.command_name)
stderr.write("Available subcommands are:\n")
for subcommand in sorted(self.subcommands.keys()):
stderr.write(" %r\n" % subcommand)
raise CommandError('No subcommand given for %r' % self.command_name)
| bsd-3-clause |
henrykironde/weaverhenry | app/app.py | 2 | 1395 |
import wx
class Frame(wx.Frame):
def __init__(self, parent, id, title):
wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, wx.Size(450, 350))
hbox = wx.BoxSizer(wx.HORIZONTAL)
vbox = wx.BoxSizer(wx.VERTICAL)
panel1 = wx.Panel(self, -1)
panel2 = wx.Panel(self, -1)
self.tree = wx.TreeCtrl(panel1, 1, wx.DefaultPosition, (-1,-1), wx.TR_HIDE_ROOT|wx.TR_HAS_BUTTONS)
root = self.tree.AddRoot('weaver Data')
os = self.tree.AppendItem(root, 'Gis data')
pl = self.tree.AppendItem(root, 'Time Series')
cl = self.tree.AppendItem(pl, 'Integrated Data')
sl = self.tree.AppendItem(pl, 'world data')
self.tree.AppendItem(cl, 'Plants')
self.tree.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnSelChanged, id=1)
self.display = wx.StaticText(panel2, -1, '',(10,10), style=wx.ALIGN_CENTRE)
vbox.Add(self.tree, 1, wx.EXPAND)
hbox.Add(panel1, 1, wx.EXPAND)
hbox.Add(panel2, 1, wx.EXPAND)
panel1.SetSizer(vbox)
self.SetSizer(hbox)
self.Centre()
def OnSelChanged(self, event):
item = event.GetItem()
self.display.SetLabel(self.tree.GetItemText(item))
class App(wx.App):
def OnInit(self):
frame = Frame(None, -1, 'treectrl.py')
frame.Show(True)
self.SetTopWindow(frame)
return True | mit |
dhalperi/beam | sdks/python/apache_beam/transforms/window_test.py | 2 | 11729 | #
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Unit tests for the windowing classes."""
import unittest
from apache_beam.runners import pipeline_context
from apache_beam.testing.test_pipeline import TestPipeline
from apache_beam.testing.util import assert_that, equal_to
from apache_beam.transforms import CombinePerKey
from apache_beam.transforms import combiners
from apache_beam.transforms import core
from apache_beam.transforms import Create
from apache_beam.transforms import GroupByKey
from apache_beam.transforms import Map
from apache_beam.transforms import WindowInto
from apache_beam.transforms.core import Windowing
from apache_beam.transforms.trigger import AccumulationMode
from apache_beam.transforms.trigger import AfterCount
from apache_beam.transforms.window import FixedWindows
from apache_beam.transforms.window import GlobalWindow
from apache_beam.transforms.window import GlobalWindows
from apache_beam.transforms.window import IntervalWindow
from apache_beam.transforms.window import TimestampCombiner
from apache_beam.transforms.window import Sessions
from apache_beam.transforms.window import SlidingWindows
from apache_beam.transforms.window import TimestampedValue
from apache_beam.transforms.window import WindowedValue
from apache_beam.transforms.window import WindowFn
from apache_beam.utils.timestamp import MAX_TIMESTAMP
from apache_beam.utils.timestamp import MIN_TIMESTAMP
def context(element, timestamp):
return WindowFn.AssignContext(timestamp, element)
sort_values = Map(lambda (k, vs): (k, sorted(vs)))
class ReifyWindowsFn(core.DoFn):
def process(self, element, window=core.DoFn.WindowParam):
key, values = element
yield "%s @ %s" % (key, window), values
reify_windows = core.ParDo(ReifyWindowsFn())
class WindowTest(unittest.TestCase):
def test_timestamped_value_cmp(self):
self.assertEqual(TimestampedValue('a', 2), TimestampedValue('a', 2))
self.assertEqual(TimestampedValue('a', 2), TimestampedValue('a', 2.0))
self.assertNotEqual(TimestampedValue('a', 2), TimestampedValue('a', 2.1))
self.assertNotEqual(TimestampedValue('a', 2), TimestampedValue('b', 2))
def test_global_window(self):
self.assertEqual(GlobalWindow(), GlobalWindow())
self.assertNotEqual(GlobalWindow(),
IntervalWindow(MIN_TIMESTAMP, MAX_TIMESTAMP))
self.assertNotEqual(IntervalWindow(MIN_TIMESTAMP, MAX_TIMESTAMP),
GlobalWindow())
def test_fixed_windows(self):
# Test windows with offset: 2, 7, 12, 17, ...
windowfn = FixedWindows(size=5, offset=2)
self.assertEqual([IntervalWindow(7, 12)],
windowfn.assign(context('v', 7)))
self.assertEqual([IntervalWindow(7, 12)],
windowfn.assign(context('v', 11)))
self.assertEqual([IntervalWindow(12, 17)],
windowfn.assign(context('v', 12)))
# Test windows without offset: 0, 5, 10, 15, ...
windowfn = FixedWindows(size=5)
self.assertEqual([IntervalWindow(5, 10)],
windowfn.assign(context('v', 5)))
self.assertEqual([IntervalWindow(5, 10)],
windowfn.assign(context('v', 9)))
self.assertEqual([IntervalWindow(10, 15)],
windowfn.assign(context('v', 10)))
# Test windows with offset out of range.
windowfn = FixedWindows(size=5, offset=12)
self.assertEqual([IntervalWindow(7, 12)],
windowfn.assign(context('v', 11)))
def test_sliding_windows_assignment(self):
windowfn = SlidingWindows(size=15, period=5, offset=2)
expected = [IntervalWindow(7, 22),
IntervalWindow(2, 17),
IntervalWindow(-3, 12)]
self.assertEqual(expected, windowfn.assign(context('v', 7)))
self.assertEqual(expected, windowfn.assign(context('v', 8)))
self.assertEqual(expected, windowfn.assign(context('v', 11)))
def test_sliding_windows_assignment_fraction(self):
windowfn = SlidingWindows(size=3.5, period=2.5, offset=1.5)
self.assertEqual([IntervalWindow(1.5, 5.0), IntervalWindow(-1.0, 2.5)],
windowfn.assign(context('v', 1.7)))
self.assertEqual([IntervalWindow(1.5, 5.0)],
windowfn.assign(context('v', 3)))
def test_sliding_windows_assignment_fraction_large_offset(self):
windowfn = SlidingWindows(size=3.5, period=2.5, offset=4.0)
self.assertEqual([IntervalWindow(1.5, 5.0), IntervalWindow(-1.0, 2.5)],
windowfn.assign(context('v', 1.7)))
self.assertEqual([IntervalWindow(4.0, 7.5), IntervalWindow(1.5, 5.0)],
windowfn.assign(context('v', 4.5)))
def test_sessions_merging(self):
windowfn = Sessions(10)
def merge(*timestamps):
windows = [windowfn.assign(context(None, t)) for t in timestamps]
running = set()
class TestMergeContext(WindowFn.MergeContext):
def __init__(self):
super(TestMergeContext, self).__init__(running)
def merge(self, to_be_merged, merge_result):
for w in to_be_merged:
if w in running:
running.remove(w)
running.add(merge_result)
for ws in windows:
running.update(ws)
windowfn.merge(TestMergeContext())
windowfn.merge(TestMergeContext())
return sorted(running)
self.assertEqual([IntervalWindow(2, 12)], merge(2))
self.assertEqual([IntervalWindow(2, 12), IntervalWindow(19, 29)],
merge(2, 19))
self.assertEqual([IntervalWindow(2, 19)], merge(2, 9))
self.assertEqual([IntervalWindow(2, 19)], merge(9, 2))
self.assertEqual([IntervalWindow(2, 19), IntervalWindow(19, 29)],
merge(2, 9, 19))
self.assertEqual([IntervalWindow(2, 19), IntervalWindow(19, 29)],
merge(19, 9, 2))
self.assertEqual([IntervalWindow(2, 25)], merge(2, 15, 10))
def timestamped_key_values(self, pipeline, key, *timestamps):
return (pipeline | 'start' >> Create(timestamps)
| Map(lambda x: WindowedValue((key, x), x, [GlobalWindow()])))
def test_sliding_windows(self):
p = TestPipeline()
pcoll = self.timestamped_key_values(p, 'key', 1, 2, 3)
result = (pcoll
| 'w' >> WindowInto(SlidingWindows(period=2, size=4))
| GroupByKey()
| reify_windows)
expected = [('key @ [-2.0, 2.0)', [1]),
('key @ [0.0, 4.0)', [1, 2, 3]),
('key @ [2.0, 6.0)', [2, 3])]
assert_that(result, equal_to(expected))
p.run()
def test_sessions(self):
p = TestPipeline()
pcoll = self.timestamped_key_values(p, 'key', 1, 2, 3, 20, 35, 27)
result = (pcoll
| 'w' >> WindowInto(Sessions(10))
| GroupByKey()
| sort_values
| reify_windows)
expected = [('key @ [1.0, 13.0)', [1, 2, 3]),
('key @ [20.0, 45.0)', [20, 27, 35])]
assert_that(result, equal_to(expected))
p.run()
def test_timestamped_value(self):
p = TestPipeline()
result = (p
| 'start' >> Create([(k, k) for k in range(10)])
| Map(lambda (x, t): TimestampedValue(x, t))
| 'w' >> WindowInto(FixedWindows(5))
| Map(lambda v: ('key', v))
| GroupByKey())
assert_that(result, equal_to([('key', [0, 1, 2, 3, 4]),
('key', [5, 6, 7, 8, 9])]))
p.run()
def test_rewindow(self):
p = TestPipeline()
result = (p
| Create([(k, k) for k in range(10)])
| Map(lambda (x, t): TimestampedValue(x, t))
| 'window' >> WindowInto(SlidingWindows(period=2, size=6))
# Per the model, each element is now duplicated across
# three windows. Rewindowing must preserve this duplication.
| 'rewindow' >> WindowInto(FixedWindows(5))
| 'rewindow2' >> WindowInto(FixedWindows(5))
| Map(lambda v: ('key', v))
| GroupByKey())
assert_that(result, equal_to([('key', sorted([0, 1, 2, 3, 4] * 3)),
('key', sorted([5, 6, 7, 8, 9] * 3))]))
p.run()
def test_timestamped_with_combiners(self):
p = TestPipeline()
result = (p
# Create some initial test values.
| 'start' >> Create([(k, k) for k in range(10)])
# The purpose of the WindowInto transform is to establish a
# FixedWindows windowing function for the PCollection.
# It does not bucket elements into windows since the timestamps
# from Create are not spaced 5 ms apart and very likely they all
# fall into the same window.
| 'w' >> WindowInto(FixedWindows(5))
# Generate timestamped values using the values as timestamps.
# Now there are values 5 ms apart and since Map propagates the
# windowing function from input to output the output PCollection
# will have elements falling into different 5ms windows.
| Map(lambda (x, t): TimestampedValue(x, t))
# We add a 'key' to each value representing the index of the
# window. This is important since there is no guarantee of
# order for the elements of a PCollection.
| Map(lambda v: (v / 5, v)))
# Sum all elements associated with a key and window. Although it
# is called CombinePerKey it is really CombinePerKeyAndWindow the
# same way GroupByKey is really GroupByKeyAndWindow.
sum_per_window = result | CombinePerKey(sum)
# Compute mean per key and window.
mean_per_window = result | combiners.Mean.PerKey()
assert_that(sum_per_window, equal_to([(0, 10), (1, 35)]),
label='assert:sum')
assert_that(mean_per_window, equal_to([(0, 2.0), (1, 7.0)]),
label='assert:mean')
p.run()
class RunnerApiTest(unittest.TestCase):
def test_windowfn_encoding(self):
for window_fn in (GlobalWindows(),
FixedWindows(37),
SlidingWindows(2, 389),
Sessions(5077)):
context = pipeline_context.PipelineContext()
self.assertEqual(
window_fn,
WindowFn.from_runner_api(window_fn.to_runner_api(context), context))
def test_windowing_encoding(self):
for windowing in (
Windowing(GlobalWindows()),
Windowing(FixedWindows(1, 3), AfterCount(6),
accumulation_mode=AccumulationMode.ACCUMULATING),
Windowing(SlidingWindows(10, 15, 21), AfterCount(28),
timestamp_combiner=TimestampCombiner.OUTPUT_AT_LATEST,
accumulation_mode=AccumulationMode.DISCARDING)):
context = pipeline_context.PipelineContext()
self.assertEqual(
windowing,
Windowing.from_runner_api(windowing.to_runner_api(context), context))
if __name__ == '__main__':
unittest.main()
| apache-2.0 |
827992983/yue | yue/urls.py | 1 | 2674 | """yue URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/1.9/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.conf.urls import url, include
2. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib.staticfiles.urls import static
from django.conf import settings
# from django.contrib import admin
from django.contrib.staticfiles.urls import staticfiles_urlpatterns
from api import views as api_views
from admin import views as admin_views
from guest import views as guest_views
from login import views as login_views
urlpatterns = [
url(r'^login', login_views.login, name='login'),
url(r'^logout', login_views.logout, name='logout'),
url(r'^admin', admin_views.index, name='admin'),
url(r'^changepwd', admin_views.changepwd, name='changepwd'),
url(r'^configure', admin_views.configure, name='configure'),
url(r'^checkenv', admin_views.checkenv, name='checkenv'),
url(r'^storage', admin_views.storage, name='storage'),
url(r'^network', admin_views.network, name='network'),
url(r'^vms', admin_views.vm, name='vm'),
url(r'^vm/status', admin_views.vm_status, name='vm_status'),
url(r'^vm/edit', admin_views.vm_edit, name='vm_edit'),
url(r'^vm/delete', admin_views.vm_delete, name='vm_delete'),
url(r'^vm/start', admin_views.vm_start, name='vm_start'),
url(r'^vm/stop', admin_views.vm_stop, name='vm_stop'),
url(r'^vm/template', admin_views.template, name='template'),
url(r'^vm/snapshot', admin_views.snapshot, name='snapshot'),
url(r'^vm/conninfo', admin_views.connect_info, name='conninfo'),
url(r'^iso', admin_views.iso, name='iso'),
url(r'^users', login_views.users, name='users'),
url(r'^user/create', login_views.create_user, name='create_user'),
url(r'^user/delete', login_views.delete_user, name='delete_user'),
url(r'^user/edit', login_views.edit_user, name='edit_user'),
url(r'^guest', guest_views.index, name='guest'),
url(r'^get_vms_by_user', admin_views.get_vms_by_user, name='get_vms_by_user'),
url(r'^api', api_views.index),
url(r'^index', login_views.index, name='index'),
url(r'^', login_views.index, name='index'),
]
urlpatterns += staticfiles_urlpatterns()
| gpl-3.0 |
dippatel1994/oppia | core/platform/transactions/gae_transaction_services.py | 33 | 1124 | # coding: utf-8
#
# Copyright 2014 The Oppia Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Provides a seam for transaction services."""
__author__ = 'Sean Lip'
from google.appengine.ext import ndb
def run_in_transaction(fn, *args, **kwargs):
"""Run a function in a transaction."""
return ndb.transaction(
lambda: fn(*args, **kwargs),
xg=True,
propagation=ndb.TransactionOptions.ALLOWED,
)
# The NDB toplevel() function. For more details, see
# https://developers.google.com/appengine/docs/python/ndb/async#intro
toplevel_wrapper = ndb.toplevel
| apache-2.0 |
FlorentChamault/My_sickbeard | lib/hachoir_parser/file_system/mbr.py | 90 | 7784 | """
Master Boot Record.
"""
# cfdisk uses the following algorithm to compute the geometry:
# 0. Use the values given by the user.
# 1. Try to guess the geometry from the partition table:
# if all the used partitions end at the same head H and the
# same sector S, then there are (H+1) heads and S sectors/cylinder.
# 2. Ask the system (ioctl/HDIO_GETGEO).
# 3. 255 heads and 63 sectors/cylinder.
from lib.hachoir_parser import Parser
from lib.hachoir_core.field import (FieldSet,
Enum, Bits, UInt8, UInt16, UInt32,
RawBytes)
from lib.hachoir_core.endian import LITTLE_ENDIAN
from lib.hachoir_core.tools import humanFilesize
from lib.hachoir_core.text_handler import textHandler, hexadecimal
BLOCK_SIZE = 512 # bytes
class CylinderNumber(Bits):
def __init__(self, parent, name, description=None):
Bits.__init__(self, parent, name, 10, description)
def createValue(self):
i = self.parent.stream.readInteger(
self.absolute_address, False, self._size, self.parent.endian)
return i >> 2 | i % 4 << 8
class PartitionHeader(FieldSet):
static_size = 16*8
# taken from the source of cfdisk:
# sed -n 's/.*{\(.*\), N_(\(.*\))}.*/ \1: \2,/p' i386_sys_types.c
system_name = {
0x00: "Empty",
0x01: "FAT12",
0x02: "XENIX root",
0x03: "XENIX usr",
0x04: "FAT16 <32M",
0x05: "Extended",
0x06: "FAT16",
0x07: "HPFS/NTFS",
0x08: "AIX",
0x09: "AIX bootable",
0x0a: "OS/2 Boot Manager",
0x0b: "W95 FAT32",
0x0c: "W95 FAT32 (LBA)",
0x0e: "W95 FAT16 (LBA)",
0x0f: "W95 Ext'd (LBA)",
0x10: "OPUS",
0x11: "Hidden FAT12",
0x12: "Compaq diagnostics",
0x14: "Hidden FAT16 <32M",
0x16: "Hidden FAT16",
0x17: "Hidden HPFS/NTFS",
0x18: "AST SmartSleep",
0x1b: "Hidden W95 FAT32",
0x1c: "Hidden W95 FAT32 (LBA)",
0x1e: "Hidden W95 FAT16 (LBA)",
0x24: "NEC DOS",
0x39: "Plan 9",
0x3c: "PartitionMagic recovery",
0x40: "Venix 80286",
0x41: "PPC PReP Boot",
0x42: "SFS",
0x4d: "QNX4.x",
0x4e: "QNX4.x 2nd part",
0x4f: "QNX4.x 3rd part",
0x50: "OnTrack DM",
0x51: "OnTrack DM6 Aux1",
0x52: "CP/M",
0x53: "OnTrack DM6 Aux3",
0x54: "OnTrackDM6",
0x55: "EZ-Drive",
0x56: "Golden Bow",
0x5c: "Priam Edisk",
0x61: "SpeedStor",
0x63: "GNU HURD or SysV",
0x64: "Novell Netware 286",
0x65: "Novell Netware 386",
0x70: "DiskSecure Multi-Boot",
0x75: "PC/IX",
0x80: "Old Minix",
0x81: "Minix / old Linux",
0x82: "Linux swap / Solaris",
0x83: "Linux (ext2/ext3)",
0x84: "OS/2 hidden C: drive",
0x85: "Linux extended",
0x86: "NTFS volume set",
0x87: "NTFS volume set",
0x88: "Linux plaintext",
0x8e: "Linux LVM",
0x93: "Amoeba",
0x94: "Amoeba BBT",
0x9f: "BSD/OS",
0xa0: "IBM Thinkpad hibernation",
0xa5: "FreeBSD",
0xa6: "OpenBSD",
0xa7: "NeXTSTEP",
0xa8: "Darwin UFS",
0xa9: "NetBSD",
0xab: "Darwin boot",
0xb7: "BSDI fs",
0xb8: "BSDI swap",
0xbb: "Boot Wizard hidden",
0xbe: "Solaris boot",
0xbf: "Solaris",
0xc1: "DRDOS/sec (FAT-12)",
0xc4: "DRDOS/sec (FAT-16 < 32M)",
0xc6: "DRDOS/sec (FAT-16)",
0xc7: "Syrinx",
0xda: "Non-FS data",
0xdb: "CP/M / CTOS / ...",
0xde: "Dell Utility",
0xdf: "BootIt",
0xe1: "DOS access",
0xe3: "DOS R/O",
0xe4: "SpeedStor",
0xeb: "BeOS fs",
0xee: "EFI GPT",
0xef: "EFI (FAT-12/16/32)",
0xf0: "Linux/PA-RISC boot",
0xf1: "SpeedStor",
0xf4: "SpeedStor",
0xf2: "DOS secondary",
0xfd: "Linux raid autodetect",
0xfe: "LANstep",
0xff: "BBT"
}
def createFields(self):
yield UInt8(self, "bootable", "Bootable flag (true if equals to 0x80)")
if self["bootable"].value not in (0x00, 0x80):
self.warning("Stream doesn't look like master boot record (partition bootable error)!")
yield UInt8(self, "start_head", "Starting head number of the partition")
yield Bits(self, "start_sector", 6, "Starting sector number of the partition")
yield CylinderNumber(self, "start_cylinder", "Starting cylinder number of the partition")
yield Enum(UInt8(self, "system", "System indicator"), self.system_name)
yield UInt8(self, "end_head", "Ending head number of the partition")
yield Bits(self, "end_sector", 6, "Ending sector number of the partition")
yield CylinderNumber(self, "end_cylinder", "Ending cylinder number of the partition")
yield UInt32(self, "LBA", "LBA (number of sectors before this partition)")
yield UInt32(self, "size", "Size (block count)")
def isUsed(self):
return self["system"].value != 0
def createDescription(self):
desc = "Partition header: "
if self.isUsed():
system = self["system"].display
size = self["size"].value * BLOCK_SIZE
desc += "%s, %s" % (system, humanFilesize(size))
else:
desc += "(unused)"
return desc
class MasterBootRecord(FieldSet):
static_size = 512*8
def createFields(self):
yield RawBytes(self, "program", 446, "Boot program (Intel x86 machine code)")
yield PartitionHeader(self, "header[0]")
yield PartitionHeader(self, "header[1]")
yield PartitionHeader(self, "header[2]")
yield PartitionHeader(self, "header[3]")
yield textHandler(UInt16(self, "signature", "Signature (0xAA55)"), hexadecimal)
def _getPartitions(self):
return ( self[index] for index in xrange(1,5) )
headers = property(_getPartitions)
class Partition(FieldSet):
def createFields(self):
mbr = MasterBootRecord(self, "mbr")
yield mbr
# No error if we only want to analyse a backup of a mbr
if self.eof:
return
for start, index, header in sorted((hdr["LBA"].value, index, hdr)
for index, hdr in enumerate(mbr.headers) if hdr.isUsed()):
# Seek to the beginning of the partition
padding = self.seekByte(start * BLOCK_SIZE, "padding[]")
if padding:
yield padding
# Content of the partition
name = "partition[%u]" % index
size = BLOCK_SIZE * header["size"].value
desc = header["system"].display
if header["system"].value == 5:
yield Partition(self, name, desc, size * 8)
else:
yield RawBytes(self, name, size, desc)
# Padding at the end
if self.current_size < self._size:
yield self.seekBit(self._size, "end")
class MSDos_HardDrive(Parser, Partition):
endian = LITTLE_ENDIAN
MAGIC = "\x55\xAA"
PARSER_TAGS = {
"id": "msdos_harddrive",
"category": "file_system",
"description": "MS-DOS hard drive with Master Boot Record (MBR)",
"min_size": 512*8,
"file_ext": ("",),
# "magic": ((MAGIC, 510*8),),
}
def validate(self):
if self.stream.readBytes(510*8, 2) != self.MAGIC:
return "Invalid signature"
used = False
for hdr in self["mbr"].headers:
if hdr["bootable"].value not in (0x00, 0x80):
return "Wrong boot flag"
used |= hdr.isUsed()
return used or "No partition found"
| gpl-3.0 |
testmana2/test | ThirdParty/Pygments/pygments/lexers/erlang.py | 72 | 18195 | # -*- coding: utf-8 -*-
"""
pygments.lexers.erlang
~~~~~~~~~~~~~~~~~~~~~~
Lexers for Erlang.
:copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import Lexer, RegexLexer, bygroups, words, do_insertions, \
include, default
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Generic
__all__ = ['ErlangLexer', 'ErlangShellLexer', 'ElixirConsoleLexer',
'ElixirLexer']
line_re = re.compile('.*?\n')
class ErlangLexer(RegexLexer):
"""
For the Erlang functional programming language.
Blame Jeremy Thurgood (http://jerith.za.net/).
.. versionadded:: 0.9
"""
name = 'Erlang'
aliases = ['erlang']
filenames = ['*.erl', '*.hrl', '*.es', '*.escript']
mimetypes = ['text/x-erlang']
keywords = (
'after', 'begin', 'case', 'catch', 'cond', 'end', 'fun', 'if',
'let', 'of', 'query', 'receive', 'try', 'when',
)
builtins = ( # See erlang(3) man page
'abs', 'append_element', 'apply', 'atom_to_list', 'binary_to_list',
'bitstring_to_list', 'binary_to_term', 'bit_size', 'bump_reductions',
'byte_size', 'cancel_timer', 'check_process_code', 'delete_module',
'demonitor', 'disconnect_node', 'display', 'element', 'erase', 'exit',
'float', 'float_to_list', 'fun_info', 'fun_to_list',
'function_exported', 'garbage_collect', 'get', 'get_keys',
'group_leader', 'hash', 'hd', 'integer_to_list', 'iolist_to_binary',
'iolist_size', 'is_atom', 'is_binary', 'is_bitstring', 'is_boolean',
'is_builtin', 'is_float', 'is_function', 'is_integer', 'is_list',
'is_number', 'is_pid', 'is_port', 'is_process_alive', 'is_record',
'is_reference', 'is_tuple', 'length', 'link', 'list_to_atom',
'list_to_binary', 'list_to_bitstring', 'list_to_existing_atom',
'list_to_float', 'list_to_integer', 'list_to_pid', 'list_to_tuple',
'load_module', 'localtime_to_universaltime', 'make_tuple', 'md5',
'md5_final', 'md5_update', 'memory', 'module_loaded', 'monitor',
'monitor_node', 'node', 'nodes', 'open_port', 'phash', 'phash2',
'pid_to_list', 'port_close', 'port_command', 'port_connect',
'port_control', 'port_call', 'port_info', 'port_to_list',
'process_display', 'process_flag', 'process_info', 'purge_module',
'put', 'read_timer', 'ref_to_list', 'register', 'resume_process',
'round', 'send', 'send_after', 'send_nosuspend', 'set_cookie',
'setelement', 'size', 'spawn', 'spawn_link', 'spawn_monitor',
'spawn_opt', 'split_binary', 'start_timer', 'statistics',
'suspend_process', 'system_flag', 'system_info', 'system_monitor',
'system_profile', 'term_to_binary', 'tl', 'trace', 'trace_delivered',
'trace_info', 'trace_pattern', 'trunc', 'tuple_size', 'tuple_to_list',
'universaltime_to_localtime', 'unlink', 'unregister', 'whereis'
)
operators = r'(\+\+?|--?|\*|/|<|>|/=|=:=|=/=|=<|>=|==?|<-|!|\?)'
word_operators = (
'and', 'andalso', 'band', 'bnot', 'bor', 'bsl', 'bsr', 'bxor',
'div', 'not', 'or', 'orelse', 'rem', 'xor'
)
atom_re = r"(?:[a-z]\w*|'[^\n']*[^\\]')"
variable_re = r'(?:[A-Z_]\w*)'
escape_re = r'(?:\\(?:[bdefnrstv\'"\\/]|[0-7][0-7]?[0-7]?|\^[a-zA-Z]))'
macro_re = r'(?:'+variable_re+r'|'+atom_re+r')'
base_re = r'(?:[2-9]|[12][0-9]|3[0-6])'
tokens = {
'root': [
(r'\s+', Text),
(r'%.*\n', Comment),
(words(keywords, suffix=r'\b'), Keyword),
(words(builtins, suffix=r'\b'), Name.Builtin),
(words(word_operators, suffix=r'\b'), Operator.Word),
(r'^-', Punctuation, 'directive'),
(operators, Operator),
(r'"', String, 'string'),
(r'<<', Name.Label),
(r'>>', Name.Label),
('(' + atom_re + ')(:)', bygroups(Name.Namespace, Punctuation)),
('(?:^|(?<=:))(' + atom_re + r')(\s*)(\()',
bygroups(Name.Function, Text, Punctuation)),
(r'[+-]?' + base_re + r'#[0-9a-zA-Z]+', Number.Integer),
(r'[+-]?\d+', Number.Integer),
(r'[+-]?\d+.\d+', Number.Float),
(r'[]\[:_@\".{}()|;,]', Punctuation),
(variable_re, Name.Variable),
(atom_re, Name),
(r'\?'+macro_re, Name.Constant),
(r'\$(?:'+escape_re+r'|\\[ %]|[^\\])', String.Char),
(r'#'+atom_re+r'(:?\.'+atom_re+r')?', Name.Label),
],
'string': [
(escape_re, String.Escape),
(r'"', String, '#pop'),
(r'~[0-9.*]*[~#+bBcdefginpPswWxX]', String.Interpol),
(r'[^"\\~]+', String),
(r'~', String),
],
'directive': [
(r'(define)(\s*)(\()('+macro_re+r')',
bygroups(Name.Entity, Text, Punctuation, Name.Constant), '#pop'),
(r'(record)(\s*)(\()('+macro_re+r')',
bygroups(Name.Entity, Text, Punctuation, Name.Label), '#pop'),
(atom_re, Name.Entity, '#pop'),
],
}
class ErlangShellLexer(Lexer):
"""
Shell sessions in erl (for Erlang code).
.. versionadded:: 1.1
"""
name = 'Erlang erl session'
aliases = ['erl']
filenames = ['*.erl-sh']
mimetypes = ['text/x-erl-shellsession']
_prompt_re = re.compile(r'\d+>(?=\s|\Z)')
def get_tokens_unprocessed(self, text):
erlexer = ErlangLexer(**self.options)
curcode = ''
insertions = []
for match in line_re.finditer(text):
line = match.group()
m = self._prompt_re.match(line)
if m is not None:
end = m.end()
insertions.append((len(curcode),
[(0, Generic.Prompt, line[:end])]))
curcode += line[end:]
else:
if curcode:
for item in do_insertions(insertions,
erlexer.get_tokens_unprocessed(curcode)):
yield item
curcode = ''
insertions = []
if line.startswith('*'):
yield match.start(), Generic.Traceback, line
else:
yield match.start(), Generic.Output, line
if curcode:
for item in do_insertions(insertions,
erlexer.get_tokens_unprocessed(curcode)):
yield item
def gen_elixir_string_rules(name, symbol, token):
states = {}
states['string_' + name] = [
(r'[^#%s\\]+' % (symbol,), token),
include('escapes'),
(r'\\.', token),
(r'(%s)' % (symbol,), bygroups(token), "#pop"),
include('interpol')
]
return states
def gen_elixir_sigstr_rules(term, token, interpol=True):
if interpol:
return [
(r'[^#%s\\]+' % (term,), token),
include('escapes'),
(r'\\.', token),
(r'%s[a-zA-Z]*' % (term,), token, '#pop'),
include('interpol')
]
else:
return [
(r'[^%s\\]+' % (term,), token),
(r'\\.', token),
(r'%s[a-zA-Z]*' % (term,), token, '#pop'),
]
class ElixirLexer(RegexLexer):
"""
For the `Elixir language <http://elixir-lang.org>`_.
.. versionadded:: 1.5
"""
name = 'Elixir'
aliases = ['elixir', 'ex', 'exs']
filenames = ['*.ex', '*.exs']
mimetypes = ['text/x-elixir']
KEYWORD = ('fn', 'do', 'end', 'after', 'else', 'rescue', 'catch')
KEYWORD_OPERATOR = ('not', 'and', 'or', 'when', 'in')
BUILTIN = (
'case', 'cond', 'for', 'if', 'unless', 'try', 'receive', 'raise',
'quote', 'unquote', 'unquote_splicing', 'throw', 'super'
)
BUILTIN_DECLARATION = (
'def', 'defp', 'defmodule', 'defprotocol', 'defmacro', 'defmacrop',
'defdelegate', 'defexception', 'defstruct', 'defimpl', 'defcallback'
)
BUILTIN_NAMESPACE = ('import', 'require', 'use', 'alias')
CONSTANT = ('nil', 'true', 'false')
PSEUDO_VAR = ('_', '__MODULE__', '__DIR__', '__ENV__', '__CALLER__')
OPERATORS3 = (
'<<<', '>>>', '|||', '&&&', '^^^', '~~~', '===', '!==',
'~>>', '<~>', '|~>', '<|>',
)
OPERATORS2 = (
'==', '!=', '<=', '>=', '&&', '||', '<>', '++', '--', '|>', '=~',
'->', '<-', '|', '.', '=', '~>', '<~',
)
OPERATORS1 = ('<', '>', '+', '-', '*', '/', '!', '^', '&')
PUNCTUATION = (
'\\\\', '<<', '>>', '=>', '(', ')', ':', ';', ',', '[', ']'
)
def get_tokens_unprocessed(self, text):
for index, token, value in RegexLexer.get_tokens_unprocessed(self, text):
if token is Name:
if value in self.KEYWORD:
yield index, Keyword, value
elif value in self.KEYWORD_OPERATOR:
yield index, Operator.Word, value
elif value in self.BUILTIN:
yield index, Keyword, value
elif value in self.BUILTIN_DECLARATION:
yield index, Keyword.Declaration, value
elif value in self.BUILTIN_NAMESPACE:
yield index, Keyword.Namespace, value
elif value in self.CONSTANT:
yield index, Name.Constant, value
elif value in self.PSEUDO_VAR:
yield index, Name.Builtin.Pseudo, value
else:
yield index, token, value
else:
yield index, token, value
def gen_elixir_sigil_rules():
# all valid sigil terminators (excluding heredocs)
terminators = [
(r'\{', r'\}', 'cb'),
(r'\[', r'\]', 'sb'),
(r'\(', r'\)', 'pa'),
(r'<', r'>', 'ab'),
(r'/', r'/', 'slas'),
(r'\|', r'\|', 'pipe'),
('"', '"', 'quot'),
("'", "'", 'apos'),
]
# heredocs have slightly different rules
triquotes = [(r'"""', 'triquot'), (r"'''", 'triapos')]
token = String.Other
states = {'sigils': []}
for term, name in triquotes:
states['sigils'] += [
(r'(~[a-z])(%s)' % (term,), bygroups(token, String.Heredoc),
(name + '-end', name + '-intp')),
(r'(~[A-Z])(%s)' % (term,), bygroups(token, String.Heredoc),
(name + '-end', name + '-no-intp')),
]
states[name + '-end'] = [
(r'[a-zA-Z]+', token, '#pop'),
default('#pop'),
]
states[name + '-intp'] = [
(r'^\s*' + term, String.Heredoc, '#pop'),
include('heredoc_interpol'),
]
states[name + '-no-intp'] = [
(r'^\s*' + term, String.Heredoc, '#pop'),
include('heredoc_no_interpol'),
]
for lterm, rterm, name in terminators:
states['sigils'] += [
(r'~[a-z]' + lterm, token, name + '-intp'),
(r'~[A-Z]' + lterm, token, name + '-no-intp'),
]
states[name + '-intp'] = gen_elixir_sigstr_rules(rterm, token)
states[name + '-no-intp'] = \
gen_elixir_sigstr_rules(rterm, token, interpol=False)
return states
op3_re = "|".join(re.escape(s) for s in OPERATORS3)
op2_re = "|".join(re.escape(s) for s in OPERATORS2)
op1_re = "|".join(re.escape(s) for s in OPERATORS1)
ops_re = r'(?:%s|%s|%s)' % (op3_re, op2_re, op1_re)
punctuation_re = "|".join(re.escape(s) for s in PUNCTUATION)
alnum = '\w'
name_re = r'(?:\.\.\.|[a-z_]%s*[!?]?)' % alnum
modname_re = r'[A-Z]%(alnum)s*(?:\.[A-Z]%(alnum)s*)*' % {'alnum': alnum}
complex_name_re = r'(?:%s|%s|%s)' % (name_re, modname_re, ops_re)
special_atom_re = r'(?:\.\.\.|<<>>|%\{\}|%|\{\})'
long_hex_char_re = r'(\\x\{)([\da-fA-F]+)(\})'
hex_char_re = r'(\\x[\da-fA-F]{1,2})'
escape_char_re = r'(\\[abdefnrstv])'
tokens = {
'root': [
(r'\s+', Text),
(r'#.*$', Comment.Single),
# Various kinds of characters
(r'(\?)' + long_hex_char_re,
bygroups(String.Char,
String.Escape, Number.Hex, String.Escape)),
(r'(\?)' + hex_char_re,
bygroups(String.Char, String.Escape)),
(r'(\?)' + escape_char_re,
bygroups(String.Char, String.Escape)),
(r'\?\\?.', String.Char),
# '::' has to go before atoms
(r':::', String.Symbol),
(r'::', Operator),
# atoms
(r':' + special_atom_re, String.Symbol),
(r':' + complex_name_re, String.Symbol),
(r':"', String.Symbol, 'string_double_atom'),
(r":'", String.Symbol, 'string_single_atom'),
# [keywords: ...]
(r'(%s|%s)(:)(?=\s|\n)' % (special_atom_re, complex_name_re),
bygroups(String.Symbol, Punctuation)),
# @attributes
(r'@' + name_re, Name.Attribute),
# identifiers
(name_re, Name),
(r'(%%?)(%s)' % (modname_re,), bygroups(Punctuation, Name.Class)),
# operators and punctuation
(op3_re, Operator),
(op2_re, Operator),
(punctuation_re, Punctuation),
(r'&\d', Name.Entity), # anon func arguments
(op1_re, Operator),
# numbers
(r'0b[01]+', Number.Bin),
(r'0o[0-7]+', Number.Oct),
(r'0x[\da-fA-F]+', Number.Hex),
(r'\d(_?\d)*\.\d(_?\d)*([eE][-+]?\d(_?\d)*)?', Number.Float),
(r'\d(_?\d)*', Number.Integer),
# strings and heredocs
(r'"""\s*', String.Heredoc, 'heredoc_double'),
(r"'''\s*$", String.Heredoc, 'heredoc_single'),
(r'"', String.Double, 'string_double'),
(r"'", String.Single, 'string_single'),
include('sigils'),
(r'%\{', Punctuation, 'map_key'),
(r'\{', Punctuation, 'tuple'),
],
'heredoc_double': [
(r'^\s*"""', String.Heredoc, '#pop'),
include('heredoc_interpol'),
],
'heredoc_single': [
(r"^\s*'''", String.Heredoc, '#pop'),
include('heredoc_interpol'),
],
'heredoc_interpol': [
(r'[^#\\\n]+', String.Heredoc),
include('escapes'),
(r'\\.', String.Heredoc),
(r'\n+', String.Heredoc),
include('interpol'),
],
'heredoc_no_interpol': [
(r'[^\\\n]+', String.Heredoc),
(r'\\.', String.Heredoc),
(r'\n+', String.Heredoc),
],
'escapes': [
(long_hex_char_re,
bygroups(String.Escape, Number.Hex, String.Escape)),
(hex_char_re, String.Escape),
(escape_char_re, String.Escape),
],
'interpol': [
(r'#\{', String.Interpol, 'interpol_string'),
],
'interpol_string': [
(r'\}', String.Interpol, "#pop"),
include('root')
],
'map_key': [
include('root'),
(r':', Punctuation, 'map_val'),
(r'=>', Punctuation, 'map_val'),
(r'\}', Punctuation, '#pop'),
],
'map_val': [
include('root'),
(r',', Punctuation, '#pop'),
(r'(?=\})', Punctuation, '#pop'),
],
'tuple': [
include('root'),
(r'\}', Punctuation, '#pop'),
],
}
tokens.update(gen_elixir_string_rules('double', '"', String.Double))
tokens.update(gen_elixir_string_rules('single', "'", String.Single))
tokens.update(gen_elixir_string_rules('double_atom', '"', String.Symbol))
tokens.update(gen_elixir_string_rules('single_atom', "'", String.Symbol))
tokens.update(gen_elixir_sigil_rules())
class ElixirConsoleLexer(Lexer):
"""
For Elixir interactive console (iex) output like:
.. sourcecode:: iex
iex> [head | tail] = [1,2,3]
[1,2,3]
iex> head
1
iex> tail
[2,3]
iex> [head | tail]
[1,2,3]
iex> length [head | tail]
3
.. versionadded:: 1.5
"""
name = 'Elixir iex session'
aliases = ['iex']
mimetypes = ['text/x-elixir-shellsession']
_prompt_re = re.compile('(iex|\.{3})(\(\d+\))?> ')
def get_tokens_unprocessed(self, text):
exlexer = ElixirLexer(**self.options)
curcode = ''
in_error = False
insertions = []
for match in line_re.finditer(text):
line = match.group()
if line.startswith(u'** '):
in_error = True
insertions.append((len(curcode),
[(0, Generic.Error, line[:-1])]))
curcode += line[-1:]
else:
m = self._prompt_re.match(line)
if m is not None:
in_error = False
end = m.end()
insertions.append((len(curcode),
[(0, Generic.Prompt, line[:end])]))
curcode += line[end:]
else:
if curcode:
for item in do_insertions(
insertions, exlexer.get_tokens_unprocessed(curcode)):
yield item
curcode = ''
insertions = []
token = Generic.Error if in_error else Generic.Output
yield match.start(), token, line
if curcode:
for item in do_insertions(
insertions, exlexer.get_tokens_unprocessed(curcode)):
yield item
| gpl-3.0 |
Arcanemagus/SickRage | lib/six.py | 172 | 30888 | # Copyright (c) 2010-2017 Benjamin Peterson
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""Utilities for writing code that runs on Python 2 and 3"""
from __future__ import absolute_import
import functools
import itertools
import operator
import sys
import types
__author__ = "Benjamin Peterson <benjamin@python.org>"
__version__ = "1.11.0"
# Useful for very coarse version differentiation.
PY2 = sys.version_info[0] == 2
PY3 = sys.version_info[0] == 3
PY34 = sys.version_info[0:2] >= (3, 4)
if PY3:
string_types = str,
integer_types = int,
class_types = type,
text_type = str
binary_type = bytes
MAXSIZE = sys.maxsize
else:
string_types = basestring,
integer_types = (int, long)
class_types = (type, types.ClassType)
text_type = unicode
binary_type = str
if sys.platform.startswith("java"):
# Jython always uses 32 bits.
MAXSIZE = int((1 << 31) - 1)
else:
# It's possible to have sizeof(long) != sizeof(Py_ssize_t).
class X(object):
def __len__(self):
return 1 << 31
try:
len(X())
except OverflowError:
# 32-bit
MAXSIZE = int((1 << 31) - 1)
else:
# 64-bit
MAXSIZE = int((1 << 63) - 1)
del X
def _add_doc(func, doc):
"""Add documentation to a function."""
func.__doc__ = doc
def _import_module(name):
"""Import module, returning the module after the last dot."""
__import__(name)
return sys.modules[name]
class _LazyDescr(object):
def __init__(self, name):
self.name = name
def __get__(self, obj, tp):
result = self._resolve()
setattr(obj, self.name, result) # Invokes __set__.
try:
# This is a bit ugly, but it avoids running this again by
# removing this descriptor.
delattr(obj.__class__, self.name)
except AttributeError:
pass
return result
class MovedModule(_LazyDescr):
def __init__(self, name, old, new=None):
super(MovedModule, self).__init__(name)
if PY3:
if new is None:
new = name
self.mod = new
else:
self.mod = old
def _resolve(self):
return _import_module(self.mod)
def __getattr__(self, attr):
_module = self._resolve()
value = getattr(_module, attr)
setattr(self, attr, value)
return value
class _LazyModule(types.ModuleType):
def __init__(self, name):
super(_LazyModule, self).__init__(name)
self.__doc__ = self.__class__.__doc__
def __dir__(self):
attrs = ["__doc__", "__name__"]
attrs += [attr.name for attr in self._moved_attributes]
return attrs
# Subclasses should override this
_moved_attributes = []
class MovedAttribute(_LazyDescr):
def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
super(MovedAttribute, self).__init__(name)
if PY3:
if new_mod is None:
new_mod = name
self.mod = new_mod
if new_attr is None:
if old_attr is None:
new_attr = name
else:
new_attr = old_attr
self.attr = new_attr
else:
self.mod = old_mod
if old_attr is None:
old_attr = name
self.attr = old_attr
def _resolve(self):
module = _import_module(self.mod)
return getattr(module, self.attr)
class _SixMetaPathImporter(object):
"""
A meta path importer to import six.moves and its submodules.
This class implements a PEP302 finder and loader. It should be compatible
with Python 2.5 and all existing versions of Python3
"""
def __init__(self, six_module_name):
self.name = six_module_name
self.known_modules = {}
def _add_module(self, mod, *fullnames):
for fullname in fullnames:
self.known_modules[self.name + "." + fullname] = mod
def _get_module(self, fullname):
return self.known_modules[self.name + "." + fullname]
def find_module(self, fullname, path=None):
if fullname in self.known_modules:
return self
return None
def __get_module(self, fullname):
try:
return self.known_modules[fullname]
except KeyError:
raise ImportError("This loader does not know module " + fullname)
def load_module(self, fullname):
try:
# in case of a reload
return sys.modules[fullname]
except KeyError:
pass
mod = self.__get_module(fullname)
if isinstance(mod, MovedModule):
mod = mod._resolve()
else:
mod.__loader__ = self
sys.modules[fullname] = mod
return mod
def is_package(self, fullname):
"""
Return true, if the named module is a package.
We need this method to get correct spec objects with
Python 3.4 (see PEP451)
"""
return hasattr(self.__get_module(fullname), "__path__")
def get_code(self, fullname):
"""Return None
Required, if is_package is implemented"""
self.__get_module(fullname) # eventually raises ImportError
return None
get_source = get_code # same as get_code
_importer = _SixMetaPathImporter(__name__)
class _MovedItems(_LazyModule):
"""Lazy loading of moved objects"""
__path__ = [] # mark as package
_moved_attributes = [
MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"),
MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
MovedAttribute("intern", "__builtin__", "sys"),
MovedAttribute("map", "itertools", "builtins", "imap", "map"),
MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"),
MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"),
MovedAttribute("getoutput", "commands", "subprocess"),
MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"),
MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"),
MovedAttribute("reduce", "__builtin__", "functools"),
MovedAttribute("shlex_quote", "pipes", "shlex", "quote"),
MovedAttribute("StringIO", "StringIO", "io"),
MovedAttribute("UserDict", "UserDict", "collections"),
MovedAttribute("UserList", "UserList", "collections"),
MovedAttribute("UserString", "UserString", "collections"),
MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),
MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"),
MovedModule("builtins", "__builtin__"),
MovedModule("configparser", "ConfigParser"),
MovedModule("copyreg", "copy_reg"),
MovedModule("dbm_gnu", "gdbm", "dbm.gnu"),
MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"),
MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
MovedModule("http_cookies", "Cookie", "http.cookies"),
MovedModule("html_entities", "htmlentitydefs", "html.entities"),
MovedModule("html_parser", "HTMLParser", "html.parser"),
MovedModule("http_client", "httplib", "http.client"),
MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"),
MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"),
MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"),
MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"),
MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"),
MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
MovedModule("cPickle", "cPickle", "pickle"),
MovedModule("queue", "Queue"),
MovedModule("reprlib", "repr"),
MovedModule("socketserver", "SocketServer"),
MovedModule("_thread", "thread", "_thread"),
MovedModule("tkinter", "Tkinter"),
MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"),
MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
MovedModule("tkinter_colorchooser", "tkColorChooser",
"tkinter.colorchooser"),
MovedModule("tkinter_commondialog", "tkCommonDialog",
"tkinter.commondialog"),
MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
MovedModule("tkinter_font", "tkFont", "tkinter.font"),
MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
MovedModule("tkinter_tksimpledialog", "tkSimpleDialog",
"tkinter.simpledialog"),
MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"),
MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"),
MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"),
MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"),
MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"),
]
# Add windows specific modules.
if sys.platform == "win32":
_moved_attributes += [
MovedModule("winreg", "_winreg"),
]
for attr in _moved_attributes:
setattr(_MovedItems, attr.name, attr)
if isinstance(attr, MovedModule):
_importer._add_module(attr, "moves." + attr.name)
del attr
_MovedItems._moved_attributes = _moved_attributes
moves = _MovedItems(__name__ + ".moves")
_importer._add_module(moves, "moves")
class Module_six_moves_urllib_parse(_LazyModule):
"""Lazy loading of moved objects in six.moves.urllib_parse"""
_urllib_parse_moved_attributes = [
MovedAttribute("ParseResult", "urlparse", "urllib.parse"),
MovedAttribute("SplitResult", "urlparse", "urllib.parse"),
MovedAttribute("parse_qs", "urlparse", "urllib.parse"),
MovedAttribute("parse_qsl", "urlparse", "urllib.parse"),
MovedAttribute("urldefrag", "urlparse", "urllib.parse"),
MovedAttribute("urljoin", "urlparse", "urllib.parse"),
MovedAttribute("urlparse", "urlparse", "urllib.parse"),
MovedAttribute("urlsplit", "urlparse", "urllib.parse"),
MovedAttribute("urlunparse", "urlparse", "urllib.parse"),
MovedAttribute("urlunsplit", "urlparse", "urllib.parse"),
MovedAttribute("quote", "urllib", "urllib.parse"),
MovedAttribute("quote_plus", "urllib", "urllib.parse"),
MovedAttribute("unquote", "urllib", "urllib.parse"),
MovedAttribute("unquote_plus", "urllib", "urllib.parse"),
MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"),
MovedAttribute("urlencode", "urllib", "urllib.parse"),
MovedAttribute("splitquery", "urllib", "urllib.parse"),
MovedAttribute("splittag", "urllib", "urllib.parse"),
MovedAttribute("splituser", "urllib", "urllib.parse"),
MovedAttribute("splitvalue", "urllib", "urllib.parse"),
MovedAttribute("uses_fragment", "urlparse", "urllib.parse"),
MovedAttribute("uses_netloc", "urlparse", "urllib.parse"),
MovedAttribute("uses_params", "urlparse", "urllib.parse"),
MovedAttribute("uses_query", "urlparse", "urllib.parse"),
MovedAttribute("uses_relative", "urlparse", "urllib.parse"),
]
for attr in _urllib_parse_moved_attributes:
setattr(Module_six_moves_urllib_parse, attr.name, attr)
del attr
Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes
_importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"),
"moves.urllib_parse", "moves.urllib.parse")
class Module_six_moves_urllib_error(_LazyModule):
"""Lazy loading of moved objects in six.moves.urllib_error"""
_urllib_error_moved_attributes = [
MovedAttribute("URLError", "urllib2", "urllib.error"),
MovedAttribute("HTTPError", "urllib2", "urllib.error"),
MovedAttribute("ContentTooShortError", "urllib", "urllib.error"),
]
for attr in _urllib_error_moved_attributes:
setattr(Module_six_moves_urllib_error, attr.name, attr)
del attr
Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes
_importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"),
"moves.urllib_error", "moves.urllib.error")
class Module_six_moves_urllib_request(_LazyModule):
"""Lazy loading of moved objects in six.moves.urllib_request"""
_urllib_request_moved_attributes = [
MovedAttribute("urlopen", "urllib2", "urllib.request"),
MovedAttribute("install_opener", "urllib2", "urllib.request"),
MovedAttribute("build_opener", "urllib2", "urllib.request"),
MovedAttribute("pathname2url", "urllib", "urllib.request"),
MovedAttribute("url2pathname", "urllib", "urllib.request"),
MovedAttribute("getproxies", "urllib", "urllib.request"),
MovedAttribute("Request", "urllib2", "urllib.request"),
MovedAttribute("OpenerDirector", "urllib2", "urllib.request"),
MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"),
MovedAttribute("ProxyHandler", "urllib2", "urllib.request"),
MovedAttribute("BaseHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"),
MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"),
MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"),
MovedAttribute("FileHandler", "urllib2", "urllib.request"),
MovedAttribute("FTPHandler", "urllib2", "urllib.request"),
MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"),
MovedAttribute("UnknownHandler", "urllib2", "urllib.request"),
MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"),
MovedAttribute("urlretrieve", "urllib", "urllib.request"),
MovedAttribute("urlcleanup", "urllib", "urllib.request"),
MovedAttribute("URLopener", "urllib", "urllib.request"),
MovedAttribute("FancyURLopener", "urllib", "urllib.request"),
MovedAttribute("proxy_bypass", "urllib", "urllib.request"),
MovedAttribute("parse_http_list", "urllib2", "urllib.request"),
MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"),
]
for attr in _urllib_request_moved_attributes:
setattr(Module_six_moves_urllib_request, attr.name, attr)
del attr
Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes
_importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"),
"moves.urllib_request", "moves.urllib.request")
class Module_six_moves_urllib_response(_LazyModule):
"""Lazy loading of moved objects in six.moves.urllib_response"""
_urllib_response_moved_attributes = [
MovedAttribute("addbase", "urllib", "urllib.response"),
MovedAttribute("addclosehook", "urllib", "urllib.response"),
MovedAttribute("addinfo", "urllib", "urllib.response"),
MovedAttribute("addinfourl", "urllib", "urllib.response"),
]
for attr in _urllib_response_moved_attributes:
setattr(Module_six_moves_urllib_response, attr.name, attr)
del attr
Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes
_importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"),
"moves.urllib_response", "moves.urllib.response")
class Module_six_moves_urllib_robotparser(_LazyModule):
"""Lazy loading of moved objects in six.moves.urllib_robotparser"""
_urllib_robotparser_moved_attributes = [
MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"),
]
for attr in _urllib_robotparser_moved_attributes:
setattr(Module_six_moves_urllib_robotparser, attr.name, attr)
del attr
Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes
_importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"),
"moves.urllib_robotparser", "moves.urllib.robotparser")
class Module_six_moves_urllib(types.ModuleType):
"""Create a six.moves.urllib namespace that resembles the Python 3 namespace"""
__path__ = [] # mark as package
parse = _importer._get_module("moves.urllib_parse")
error = _importer._get_module("moves.urllib_error")
request = _importer._get_module("moves.urllib_request")
response = _importer._get_module("moves.urllib_response")
robotparser = _importer._get_module("moves.urllib_robotparser")
def __dir__(self):
return ['parse', 'error', 'request', 'response', 'robotparser']
_importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"),
"moves.urllib")
def add_move(move):
"""Add an item to six.moves."""
setattr(_MovedItems, move.name, move)
def remove_move(name):
"""Remove item from six.moves."""
try:
delattr(_MovedItems, name)
except AttributeError:
try:
del moves.__dict__[name]
except KeyError:
raise AttributeError("no such move, %r" % (name,))
if PY3:
_meth_func = "__func__"
_meth_self = "__self__"
_func_closure = "__closure__"
_func_code = "__code__"
_func_defaults = "__defaults__"
_func_globals = "__globals__"
else:
_meth_func = "im_func"
_meth_self = "im_self"
_func_closure = "func_closure"
_func_code = "func_code"
_func_defaults = "func_defaults"
_func_globals = "func_globals"
try:
advance_iterator = next
except NameError:
def advance_iterator(it):
return it.next()
next = advance_iterator
try:
callable = callable
except NameError:
def callable(obj):
return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
if PY3:
def get_unbound_function(unbound):
return unbound
create_bound_method = types.MethodType
def create_unbound_method(func, cls):
return func
Iterator = object
else:
def get_unbound_function(unbound):
return unbound.im_func
def create_bound_method(func, obj):
return types.MethodType(func, obj, obj.__class__)
def create_unbound_method(func, cls):
return types.MethodType(func, None, cls)
class Iterator(object):
def next(self):
return type(self).__next__(self)
callable = callable
_add_doc(get_unbound_function,
"""Get the function out of a possibly unbound function""")
get_method_function = operator.attrgetter(_meth_func)
get_method_self = operator.attrgetter(_meth_self)
get_function_closure = operator.attrgetter(_func_closure)
get_function_code = operator.attrgetter(_func_code)
get_function_defaults = operator.attrgetter(_func_defaults)
get_function_globals = operator.attrgetter(_func_globals)
if PY3:
def iterkeys(d, **kw):
return iter(d.keys(**kw))
def itervalues(d, **kw):
return iter(d.values(**kw))
def iteritems(d, **kw):
return iter(d.items(**kw))
def iterlists(d, **kw):
return iter(d.lists(**kw))
viewkeys = operator.methodcaller("keys")
viewvalues = operator.methodcaller("values")
viewitems = operator.methodcaller("items")
else:
def iterkeys(d, **kw):
return d.iterkeys(**kw)
def itervalues(d, **kw):
return d.itervalues(**kw)
def iteritems(d, **kw):
return d.iteritems(**kw)
def iterlists(d, **kw):
return d.iterlists(**kw)
viewkeys = operator.methodcaller("viewkeys")
viewvalues = operator.methodcaller("viewvalues")
viewitems = operator.methodcaller("viewitems")
_add_doc(iterkeys, "Return an iterator over the keys of a dictionary.")
_add_doc(itervalues, "Return an iterator over the values of a dictionary.")
_add_doc(iteritems,
"Return an iterator over the (key, value) pairs of a dictionary.")
_add_doc(iterlists,
"Return an iterator over the (key, [values]) pairs of a dictionary.")
if PY3:
def b(s):
return s.encode("latin-1")
def u(s):
return s
unichr = chr
import struct
int2byte = struct.Struct(">B").pack
del struct
byte2int = operator.itemgetter(0)
indexbytes = operator.getitem
iterbytes = iter
import io
StringIO = io.StringIO
BytesIO = io.BytesIO
_assertCountEqual = "assertCountEqual"
if sys.version_info[1] <= 1:
_assertRaisesRegex = "assertRaisesRegexp"
_assertRegex = "assertRegexpMatches"
else:
_assertRaisesRegex = "assertRaisesRegex"
_assertRegex = "assertRegex"
else:
def b(s):
return s
# Workaround for standalone backslash
def u(s):
return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape")
unichr = unichr
int2byte = chr
def byte2int(bs):
return ord(bs[0])
def indexbytes(buf, i):
return ord(buf[i])
iterbytes = functools.partial(itertools.imap, ord)
import StringIO
StringIO = BytesIO = StringIO.StringIO
_assertCountEqual = "assertItemsEqual"
_assertRaisesRegex = "assertRaisesRegexp"
_assertRegex = "assertRegexpMatches"
_add_doc(b, """Byte literal""")
_add_doc(u, """Text literal""")
def assertCountEqual(self, *args, **kwargs):
return getattr(self, _assertCountEqual)(*args, **kwargs)
def assertRaisesRegex(self, *args, **kwargs):
return getattr(self, _assertRaisesRegex)(*args, **kwargs)
def assertRegex(self, *args, **kwargs):
return getattr(self, _assertRegex)(*args, **kwargs)
if PY3:
exec_ = getattr(moves.builtins, "exec")
def reraise(tp, value, tb=None):
try:
if value is None:
value = tp()
if value.__traceback__ is not tb:
raise value.with_traceback(tb)
raise value
finally:
value = None
tb = None
else:
def exec_(_code_, _globs_=None, _locs_=None):
"""Execute code in a namespace."""
if _globs_ is None:
frame = sys._getframe(1)
_globs_ = frame.f_globals
if _locs_ is None:
_locs_ = frame.f_locals
del frame
elif _locs_ is None:
_locs_ = _globs_
exec("""exec _code_ in _globs_, _locs_""")
exec_("""def reraise(tp, value, tb=None):
try:
raise tp, value, tb
finally:
tb = None
""")
if sys.version_info[:2] == (3, 2):
exec_("""def raise_from(value, from_value):
try:
if from_value is None:
raise value
raise value from from_value
finally:
value = None
""")
elif sys.version_info[:2] > (3, 2):
exec_("""def raise_from(value, from_value):
try:
raise value from from_value
finally:
value = None
""")
else:
def raise_from(value, from_value):
raise value
print_ = getattr(moves.builtins, "print", None)
if print_ is None:
def print_(*args, **kwargs):
"""The new-style print function for Python 2.4 and 2.5."""
fp = kwargs.pop("file", sys.stdout)
if fp is None:
return
def write(data):
if not isinstance(data, basestring):
data = str(data)
# If the file has an encoding, encode unicode with it.
if (isinstance(fp, file) and
isinstance(data, unicode) and
fp.encoding is not None):
errors = getattr(fp, "errors", None)
if errors is None:
errors = "strict"
data = data.encode(fp.encoding, errors)
fp.write(data)
want_unicode = False
sep = kwargs.pop("sep", None)
if sep is not None:
if isinstance(sep, unicode):
want_unicode = True
elif not isinstance(sep, str):
raise TypeError("sep must be None or a string")
end = kwargs.pop("end", None)
if end is not None:
if isinstance(end, unicode):
want_unicode = True
elif not isinstance(end, str):
raise TypeError("end must be None or a string")
if kwargs:
raise TypeError("invalid keyword arguments to print()")
if not want_unicode:
for arg in args:
if isinstance(arg, unicode):
want_unicode = True
break
if want_unicode:
newline = unicode("\n")
space = unicode(" ")
else:
newline = "\n"
space = " "
if sep is None:
sep = space
if end is None:
end = newline
for i, arg in enumerate(args):
if i:
write(sep)
write(arg)
write(end)
if sys.version_info[:2] < (3, 3):
_print = print_
def print_(*args, **kwargs):
fp = kwargs.get("file", sys.stdout)
flush = kwargs.pop("flush", False)
_print(*args, **kwargs)
if flush and fp is not None:
fp.flush()
_add_doc(reraise, """Reraise an exception.""")
if sys.version_info[0:2] < (3, 4):
def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS,
updated=functools.WRAPPER_UPDATES):
def wrapper(f):
f = functools.wraps(wrapped, assigned, updated)(f)
f.__wrapped__ = wrapped
return f
return wrapper
else:
wraps = functools.wraps
def with_metaclass(meta, *bases):
"""Create a base class with a metaclass."""
# This requires a bit of explanation: the basic idea is to make a dummy
# metaclass for one level of class instantiation that replaces itself with
# the actual metaclass.
class metaclass(type):
def __new__(cls, name, this_bases, d):
return meta(name, bases, d)
@classmethod
def __prepare__(cls, name, this_bases):
return meta.__prepare__(name, bases)
return type.__new__(metaclass, 'temporary_class', (), {})
def add_metaclass(metaclass):
"""Class decorator for creating a class with a metaclass."""
def wrapper(cls):
orig_vars = cls.__dict__.copy()
slots = orig_vars.get('__slots__')
if slots is not None:
if isinstance(slots, str):
slots = [slots]
for slots_var in slots:
orig_vars.pop(slots_var)
orig_vars.pop('__dict__', None)
orig_vars.pop('__weakref__', None)
return metaclass(cls.__name__, cls.__bases__, orig_vars)
return wrapper
def python_2_unicode_compatible(klass):
"""
A decorator that defines __unicode__ and __str__ methods under Python 2.
Under Python 3 it does nothing.
To support Python 2 and 3 with a single code base, define a __str__ method
returning text and apply this decorator to the class.
"""
if PY2:
if '__str__' not in klass.__dict__:
raise ValueError("@python_2_unicode_compatible cannot be applied "
"to %s because it doesn't define __str__()." %
klass.__name__)
klass.__unicode__ = klass.__str__
klass.__str__ = lambda self: self.__unicode__().encode('utf-8')
return klass
# Complete the moves implementation.
# This code is at the end of this module to speed up module loading.
# Turn this module into a package.
__path__ = [] # required for PEP 302 and PEP 451
__package__ = __name__ # see PEP 366 @ReservedAssignment
if globals().get("__spec__") is not None:
__spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable
# Remove other six meta path importers, since they cause problems. This can
# happen if six is removed from sys.modules and then reloaded. (Setuptools does
# this for some reason.)
if sys.meta_path:
for i, importer in enumerate(sys.meta_path):
# Here's some real nastiness: Another "instance" of the six module might
# be floating around. Therefore, we can't use isinstance() to check for
# the six meta path importer, since the other six instance will have
# inserted an importer with different class.
if (type(importer).__name__ == "_SixMetaPathImporter" and
importer.name == __name__):
del sys.meta_path[i]
break
del i, importer
# Finally, add the importer to the meta path import hook.
sys.meta_path.append(_importer)
| gpl-3.0 |
LePastis/pyload | module/gui/MainWindow.py | 41 | 30215 | # -*- coding: utf-8 -*-
"""
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
@author: mkaay
"""
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from os.path import join
from module.gui.PackageDock import *
from module.gui.LinkDock import *
from module.gui.CaptchaDock import CaptchaDock
from module.gui.SettingsWidget import SettingsWidget
from module.gui.Collector import CollectorView, Package, Link
from module.gui.Queue import QueueView
from module.gui.Overview import OverviewView
from module.gui.Accounts import AccountView
from module.gui.AccountEdit import AccountEdit
from module.remote.thriftbackend.ThriftClient import AccountInfo
class MainWindow(QMainWindow):
def __init__(self, connector):
"""
set up main window
"""
QMainWindow.__init__(self)
#window stuff
self.setWindowTitle(_("pyLoad Client"))
self.setWindowIcon(QIcon(join(pypath, "icons","logo.png")))
self.resize(1000,600)
#layout version
self.version = 3
#init docks
self.newPackDock = NewPackageDock()
self.addDockWidget(Qt.RightDockWidgetArea, self.newPackDock)
self.connect(self.newPackDock, SIGNAL("done"), self.slotAddPackage)
self.captchaDock = CaptchaDock()
self.addDockWidget(Qt.BottomDockWidgetArea, self.captchaDock)
self.newLinkDock = NewLinkDock()
self.addDockWidget(Qt.RightDockWidgetArea, self.newLinkDock)
self.connect(self.newLinkDock, SIGNAL("done"), self.slotAddLinksToPackage)
#central widget, layout
self.masterlayout = QVBoxLayout()
lw = QWidget()
lw.setLayout(self.masterlayout)
self.setCentralWidget(lw)
#status
self.statusw = QFrame()
self.statusw.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.statusw.setLineWidth(2)
self.statusw.setLayout(QGridLayout())
#palette = self.statusw.palette()
#palette.setColor(QPalette.Window, QColor(255, 255, 255))
#self.statusw.setPalette(palette)
#self.statusw.setAutoFillBackground(True)
l = self.statusw.layout()
class BoldLabel(QLabel):
def __init__(self, text):
QLabel.__init__(self, text)
f = self.font()
f.setBold(True)
self.setFont(f)
self.setAlignment(Qt.AlignRight)
class Seperator(QFrame):
def __init__(self):
QFrame.__init__(self)
self.setFrameShape(QFrame.VLine)
self.setFrameShadow(QFrame.Sunken)
l.addWidget(BoldLabel(_("Packages:")), 0, 0)
self.packageCount = QLabel("0")
l.addWidget(self.packageCount, 0, 1)
l.addWidget(BoldLabel(_("Files:")), 0, 2)
self.fileCount = QLabel("0")
l.addWidget(self.fileCount, 0, 3)
l.addWidget(BoldLabel(_("Status:")), 0, 4)
self.status = QLabel("running")
l.addWidget(self.status, 0, 5)
l.addWidget(BoldLabel(_("Space:")), 0, 6)
self.space = QLabel("")
l.addWidget(self.space, 0, 7)
l.addWidget(BoldLabel(_("Speed:")), 0, 8)
self.speed = QLabel("")
l.addWidget(self.speed, 0, 9)
#l.addWidget(BoldLabel(_("Max. downloads:")), 0, 9)
#l.addWidget(BoldLabel(_("Max. chunks:")), 1, 9)
#self.maxDownloads = QSpinBox()
#self.maxDownloads.setEnabled(False)
#self.maxChunks = QSpinBox()
#self.maxChunks.setEnabled(False)
#l.addWidget(self.maxDownloads, 0, 10)
#l.addWidget(self.maxChunks, 1, 10)
#set menubar and statusbar
self.menubar = self.menuBar()
#self.statusbar = self.statusBar()
#self.connect(self.statusbar, SIGNAL("showMsg"), self.statusbar.showMessage)
#self.serverStatus = QLabel(_("Status: Not Connected"))
#self.statusbar.addPermanentWidget(self.serverStatus)
#menu
self.menus = {"file": self.menubar.addMenu(_("File")),
"connections": self.menubar.addMenu(_("Connections"))}
#menu actions
self.mactions = {"exit": QAction(_("Exit"), self.menus["file"]),
"manager": QAction(_("Connection manager"), self.menus["connections"])}
#add menu actions
self.menus["file"].addAction(self.mactions["exit"])
self.menus["connections"].addAction(self.mactions["manager"])
#toolbar
self.actions = {}
self.init_toolbar()
#tabs
self.tabw = QTabWidget()
self.tabs = {"overview": {"w": QWidget()},
"queue": {"w": QWidget()},
"collector": {"w": QWidget()},
"accounts": {"w": QWidget()},
"settings": {}}
#self.tabs["settings"]["s"] = QScrollArea()
self.tabs["settings"]["w"] = SettingsWidget()
#self.tabs["settings"]["s"].setWidgetResizable(True)
#self.tabs["settings"]["s"].setWidget(self.tabs["settings"]["w"])
self.tabs["log"] = {"w":QWidget()}
self.tabw.addTab(self.tabs["overview"]["w"], _("Overview"))
self.tabw.addTab(self.tabs["queue"]["w"], _("Queue"))
self.tabw.addTab(self.tabs["collector"]["w"], _("Collector"))
self.tabw.addTab(self.tabs["accounts"]["w"], _("Accounts"))
self.tabw.addTab(self.tabs["settings"]["w"], _("Settings"))
self.tabw.addTab(self.tabs["log"]["w"], _("Log"))
#init tabs
self.init_tabs(connector)
#context menus
self.init_context()
#layout
self.masterlayout.addWidget(self.tabw)
self.masterlayout.addWidget(self.statusw)
#signals..
self.connect(self.mactions["manager"], SIGNAL("triggered()"), self.slotShowConnector)
self.connect(self.tabs["queue"]["view"], SIGNAL('customContextMenuRequested(const QPoint &)'), self.slotQueueContextMenu)
self.connect(self.tabs["collector"]["package_view"], SIGNAL('customContextMenuRequested(const QPoint &)'), self.slotCollectorContextMenu)
self.connect(self.tabs["accounts"]["view"], SIGNAL('customContextMenuRequested(const QPoint &)'), self.slotAccountContextMenu)
self.connect(self.tabw, SIGNAL("currentChanged(int)"), self.slotTabChanged)
self.lastAddedID = None
self.connector = connector
def init_toolbar(self):
"""
create toolbar
"""
self.toolbar = self.addToolBar(_("Hide Toolbar"))
self.toolbar.setObjectName("Main Toolbar")
self.toolbar.setIconSize(QSize(30,30))
self.toolbar.setMovable(False)
self.actions["toggle_status"] = self.toolbar.addAction(_("Toggle Pause/Resume"))
pricon = QIcon()
pricon.addFile(join(pypath, "icons","toolbar_start.png"), QSize(), QIcon.Normal, QIcon.Off)
pricon.addFile(join(pypath, "icons","toolbar_pause.png"), QSize(), QIcon.Normal, QIcon.On)
self.actions["toggle_status"].setIcon(pricon)
self.actions["toggle_status"].setCheckable(True)
self.actions["status_stop"] = self.toolbar.addAction(QIcon(join(pypath, "icons","toolbar_stop.png")), _("Stop"))
self.toolbar.addSeparator()
self.actions["add"] = self.toolbar.addAction(QIcon(join(pypath, "icons","toolbar_add.png")), _("Add"))
self.toolbar.addSeparator()
self.actions["clipboard"] = self.toolbar.addAction(QIcon(join(pypath, "icons","clipboard.png")), _("Check Clipboard"))
self.actions["clipboard"].setCheckable(True)
self.connect(self.actions["toggle_status"], SIGNAL("toggled(bool)"), self.slotToggleStatus)
self.connect(self.actions["clipboard"], SIGNAL("toggled(bool)"), self.slotToggleClipboard)
self.connect(self.actions["status_stop"], SIGNAL("triggered()"), self.slotStatusStop)
self.addMenu = QMenu()
packageAction = self.addMenu.addAction(_("Package"))
containerAction = self.addMenu.addAction(_("Container"))
accountAction = self.addMenu.addAction(_("Account"))
linksAction = self.addMenu.addAction(_("Links"))
self.connect(self.actions["add"], SIGNAL("triggered()"), self.slotAdd)
self.connect(packageAction, SIGNAL("triggered()"), self.slotShowAddPackage)
self.connect(containerAction, SIGNAL("triggered()"), self.slotShowAddContainer)
self.connect(accountAction, SIGNAL("triggered()"), self.slotNewAccount)
self.connect(linksAction, SIGNAL("triggered()"), self.slotShowAddLinks)
def init_tabs(self, connector):
"""
create tabs
"""
#overview
self.tabs["overview"]["l"] = QGridLayout()
self.tabs["overview"]["w"].setLayout(self.tabs["overview"]["l"])
self.tabs["overview"]["view"] = OverviewView(connector)
self.tabs["overview"]["l"].addWidget(self.tabs["overview"]["view"])
#queue
self.tabs["queue"]["l"] = QGridLayout()
self.tabs["queue"]["w"].setLayout(self.tabs["queue"]["l"])
self.tabs["queue"]["view"] = QueueView(connector)
self.tabs["queue"]["l"].addWidget(self.tabs["queue"]["view"])
#collector
toQueue = QPushButton(_("Push selected packages to queue"))
self.tabs["collector"]["l"] = QGridLayout()
self.tabs["collector"]["w"].setLayout(self.tabs["collector"]["l"])
self.tabs["collector"]["package_view"] = CollectorView(connector)
self.tabs["collector"]["l"].addWidget(self.tabs["collector"]["package_view"], 0, 0)
self.tabs["collector"]["l"].addWidget(toQueue, 1, 0)
self.connect(toQueue, SIGNAL("clicked()"), self.slotPushPackageToQueue)
self.tabs["collector"]["package_view"].setContextMenuPolicy(Qt.CustomContextMenu)
self.tabs["queue"]["view"].setContextMenuPolicy(Qt.CustomContextMenu)
#log
self.tabs["log"]["l"] = QGridLayout()
self.tabs["log"]["w"].setLayout(self.tabs["log"]["l"])
self.tabs["log"]["text"] = QTextEdit()
self.tabs["log"]["text"].logOffset = 0
self.tabs["log"]["text"].setReadOnly(True)
self.connect(self.tabs["log"]["text"], SIGNAL("append(QString)"), self.tabs["log"]["text"].append)
self.tabs["log"]["l"].addWidget(self.tabs["log"]["text"])
#accounts
self.tabs["accounts"]["view"] = AccountView(connector)
self.tabs["accounts"]["w"].setLayout(QVBoxLayout())
self.tabs["accounts"]["w"].layout().addWidget(self.tabs["accounts"]["view"])
newbutton = QPushButton(_("New Account"))
self.tabs["accounts"]["w"].layout().addWidget(newbutton)
self.connect(newbutton, SIGNAL("clicked()"), self.slotNewAccount)
self.tabs["accounts"]["view"].setContextMenuPolicy(Qt.CustomContextMenu)
def init_context(self):
"""
create context menus
"""
self.activeMenu = None
#queue
self.queueContext = QMenu()
self.queueContext.buttons = {}
self.queueContext.item = (None, None)
self.queueContext.buttons["remove"] = QAction(QIcon(join(pypath, "icons","remove_small.png")), _("Remove"), self.queueContext)
self.queueContext.buttons["restart"] = QAction(QIcon(join(pypath, "icons","refresh_small.png")), _("Restart"), self.queueContext)
self.queueContext.buttons["pull"] = QAction(QIcon(join(pypath, "icons","pull_small.png")), _("Pull out"), self.queueContext)
self.queueContext.buttons["abort"] = QAction(QIcon(join(pypath, "icons","abort.png")), _("Abort"), self.queueContext)
self.queueContext.buttons["edit"] = QAction(QIcon(join(pypath, "icons","edit_small.png")), _("Edit Name"), self.queueContext)
self.queueContext.addAction(self.queueContext.buttons["pull"])
self.queueContext.addAction(self.queueContext.buttons["edit"])
self.queueContext.addAction(self.queueContext.buttons["remove"])
self.queueContext.addAction(self.queueContext.buttons["restart"])
self.queueContext.addAction(self.queueContext.buttons["abort"])
self.connect(self.queueContext.buttons["remove"], SIGNAL("triggered()"), self.slotRemoveDownload)
self.connect(self.queueContext.buttons["restart"], SIGNAL("triggered()"), self.slotRestartDownload)
self.connect(self.queueContext.buttons["pull"], SIGNAL("triggered()"), self.slotPullOutPackage)
self.connect(self.queueContext.buttons["abort"], SIGNAL("triggered()"), self.slotAbortDownload)
self.connect(self.queueContext.buttons["edit"], SIGNAL("triggered()"), self.slotEditPackage)
#collector
self.collectorContext = QMenu()
self.collectorContext.buttons = {}
self.collectorContext.item = (None, None)
self.collectorContext.buttons["remove"] = QAction(QIcon(join(pypath, "icons","remove_small.png")), _("Remove"), self.collectorContext)
self.collectorContext.buttons["push"] = QAction(QIcon(join(pypath, "icons","push_small.png")), _("Push to queue"), self.collectorContext)
self.collectorContext.buttons["edit"] = QAction(QIcon(join(pypath, "icons","edit_small.png")), _("Edit Name"), self.collectorContext)
self.collectorContext.buttons["restart"] = QAction(QIcon(join(pypath, "icons","refresh_small.png")), _("Restart"), self.collectorContext)
self.collectorContext.buttons["refresh"] = QAction(QIcon(join(pypath, "icons","refresh1_small.png")),_("Refresh Status"), self.collectorContext)
self.collectorContext.addAction(self.collectorContext.buttons["push"])
self.collectorContext.addSeparator()
self.collectorContext.buttons["add"] = self.collectorContext.addMenu(QIcon(join(pypath, "icons","add_small.png")), _("Add"))
self.collectorContext.addAction(self.collectorContext.buttons["edit"])
self.collectorContext.addAction(self.collectorContext.buttons["remove"])
self.collectorContext.addAction(self.collectorContext.buttons["restart"])
self.collectorContext.addSeparator()
self.collectorContext.addAction(self.collectorContext.buttons["refresh"])
packageAction = self.collectorContext.buttons["add"].addAction(_("Package"))
containerAction = self.collectorContext.buttons["add"].addAction(_("Container"))
linkAction = self.collectorContext.buttons["add"].addAction(_("Links"))
self.connect(self.collectorContext.buttons["remove"], SIGNAL("triggered()"), self.slotRemoveDownload)
self.connect(self.collectorContext.buttons["push"], SIGNAL("triggered()"), self.slotPushPackageToQueue)
self.connect(self.collectorContext.buttons["edit"], SIGNAL("triggered()"), self.slotEditPackage)
self.connect(self.collectorContext.buttons["restart"], SIGNAL("triggered()"), self.slotRestartDownload)
self.connect(self.collectorContext.buttons["refresh"], SIGNAL("triggered()"), self.slotRefreshPackage)
self.connect(packageAction, SIGNAL("triggered()"), self.slotShowAddPackage)
self.connect(containerAction, SIGNAL("triggered()"), self.slotShowAddContainer)
self.connect(linkAction, SIGNAL("triggered()"), self.slotShowAddLinks)
self.accountContext = QMenu()
self.accountContext.buttons = {}
self.accountContext.buttons["add"] = QAction(QIcon(join(pypath, "icons","add_small.png")), _("Add"), self.accountContext)
self.accountContext.buttons["remove"] = QAction(QIcon(join(pypath, "icons","remove_small.png")), _("Remove"), self.accountContext)
self.accountContext.buttons["edit"] = QAction(QIcon(join(pypath, "icons","edit_small.png")), _("Edit"), self.accountContext)
self.accountContext.addAction(self.accountContext.buttons["add"])
self.accountContext.addAction(self.accountContext.buttons["edit"])
self.accountContext.addAction(self.accountContext.buttons["remove"])
self.connect(self.accountContext.buttons["add"], SIGNAL("triggered()"), self.slotNewAccount)
self.connect(self.accountContext.buttons["edit"], SIGNAL("triggered()"), self.slotEditAccount)
self.connect(self.accountContext.buttons["remove"], SIGNAL("triggered()"), self.slotRemoveAccount)
def slotToggleStatus(self, status):
"""
pause/start toggle (toolbar)
"""
self.emit(SIGNAL("setDownloadStatus"), status)
def slotStatusStop(self):
"""
stop button (toolbar)
"""
self.emit(SIGNAL("stopAllDownloads"))
def slotAdd(self):
"""
add button (toolbar)
show context menu (choice: links/package)
"""
self.addMenu.exec_(QCursor.pos())
def slotShowAddPackage(self):
"""
action from add-menu
show new-package dock
"""
self.tabw.setCurrentIndex(1)
self.newPackDock.show()
def slotShowAddLinks(self):
"""
action from add-menu
show new-links dock
"""
self.tabw.setCurrentIndex(1)
self.newLinkDock.show()
def slotShowConnector(self):
"""
connectionmanager action triggered
let main to the stuff
"""
self.emit(SIGNAL("connector"))
def slotAddPackage(self, name, links, password=None):
"""
new package
let main to the stuff
"""
self.emit(SIGNAL("addPackage"), name, links, password)
def slotAddLinksToPackage(self, links):
"""
adds links to currently selected package
only in collector
"""
if self.tabw.currentIndex() != 1:
return
smodel = self.tabs["collector"]["package_view"].selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
if isinstance(item, Package):
self.connector.proxy.addFiles(item.id, links)
break
def slotShowAddContainer(self):
"""
action from add-menu
show file selector, emit upload
"""
typeStr = ";;".join([
_("All Container Types (%s)") % "*.dlc *.ccf *.rsdf *.txt",
_("DLC (%s)") % "*.dlc",
_("CCF (%s)") % "*.ccf",
_("RSDF (%s)") % "*.rsdf",
_("Text Files (%s)") % "*.txt"
])
fileNames = QFileDialog.getOpenFileNames(self, _("Open container"), "", typeStr)
for name in fileNames:
self.emit(SIGNAL("addContainer"), str(name))
def slotPushPackageToQueue(self):
"""
push collector pack to queue
get child ids
let main to the rest
"""
smodel = self.tabs["collector"]["package_view"].selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
if isinstance(item, Package):
self.emit(SIGNAL("pushPackageToQueue"), item.id)
else:
self.emit(SIGNAL("pushPackageToQueue"), item.package.id)
def saveWindow(self):
"""
get window state/geometry
pass data to main
"""
state_raw = self.saveState(self.version)
geo_raw = self.saveGeometry()
state = str(state_raw.toBase64())
geo = str(geo_raw.toBase64())
self.emit(SIGNAL("saveMainWindow"), state, geo)
def closeEvent(self, event):
"""
somebody wants to close me!
let me first save my state
"""
self.saveWindow()
event.ignore()
self.hide()
self.emit(SIGNAL("hidden"))
# quit when no tray is available
if not QSystemTrayIcon.isSystemTrayAvailable():
self.emit(SIGNAL("Quit"))
def restoreWindow(self, state, geo):
"""
restore window state/geometry
"""
state = QByteArray(state)
geo = QByteArray(geo)
state_raw = QByteArray.fromBase64(state)
geo_raw = QByteArray.fromBase64(geo)
self.restoreState(state_raw, self.version)
self.restoreGeometry(geo_raw)
def slotQueueContextMenu(self, pos):
"""
custom context menu in queue view requested
"""
globalPos = self.tabs["queue"]["view"].mapToGlobal(pos)
i = self.tabs["queue"]["view"].indexAt(pos)
if not i:
return
item = i.internalPointer()
menuPos = QCursor.pos()
menuPos.setX(menuPos.x()+2)
self.activeMenu = self.queueContext
showAbort = False
if isinstance(item, Link) and item.data["downloading"]:
showAbort = True
elif isinstance(item, Package):
for child in item.children:
if child.data["downloading"]:
showAbort = True
break
if showAbort:
self.queueContext.buttons["abort"].setEnabled(True)
else:
self.queueContext.buttons["abort"].setEnabled(False)
if isinstance(item, Package):
self.queueContext.index = i
#self.queueContext.buttons["remove"].setEnabled(True)
#self.queueContext.buttons["restart"].setEnabled(True)
self.queueContext.buttons["pull"].setEnabled(True)
self.queueContext.buttons["edit"].setEnabled(True)
elif isinstance(item, Link):
self.collectorContext.index = i
self.collectorContext.buttons["edit"].setEnabled(False)
self.collectorContext.buttons["remove"].setEnabled(True)
self.collectorContext.buttons["push"].setEnabled(False)
self.collectorContext.buttons["restart"].setEnabled(True)
else:
self.queueContext.index = None
#self.queueContext.buttons["remove"].setEnabled(False)
#self.queueContext.buttons["restart"].setEnabled(False)
self.queueContext.buttons["pull"].setEnabled(False)
self.queueContext.buttons["edit"].setEnabled(False)
self.queueContext.exec_(menuPos)
def slotCollectorContextMenu(self, pos):
"""
custom context menu in package collector view requested
"""
globalPos = self.tabs["collector"]["package_view"].mapToGlobal(pos)
i = self.tabs["collector"]["package_view"].indexAt(pos)
if not i:
return
item = i.internalPointer()
menuPos = QCursor.pos()
menuPos.setX(menuPos.x()+2)
self.activeMenu = self.collectorContext
if isinstance(item, Package):
self.collectorContext.index = i
self.collectorContext.buttons["edit"].setEnabled(True)
self.collectorContext.buttons["remove"].setEnabled(True)
self.collectorContext.buttons["push"].setEnabled(True)
self.collectorContext.buttons["restart"].setEnabled(True)
elif isinstance(item, Link):
self.collectorContext.index = i
self.collectorContext.buttons["edit"].setEnabled(False)
self.collectorContext.buttons["remove"].setEnabled(True)
self.collectorContext.buttons["push"].setEnabled(False)
self.collectorContext.buttons["restart"].setEnabled(True)
else:
self.collectorContext.index = None
self.collectorContext.buttons["edit"].setEnabled(False)
self.collectorContext.buttons["remove"].setEnabled(False)
self.collectorContext.buttons["push"].setEnabled(False)
self.collectorContext.buttons["restart"].setEnabled(False)
self.collectorContext.exec_(menuPos)
def slotLinkCollectorContextMenu(self, pos):
"""
custom context menu in link collector view requested
"""
pass
def slotRestartDownload(self):
"""
restart download action is triggered
"""
smodel = self.tabs["queue"]["view"].selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
self.emit(SIGNAL("restartDownload"), item.id, isinstance(item, Package))
def slotRemoveDownload(self):
"""
remove download action is triggered
"""
if self.activeMenu == self.queueContext:
view = self.tabs["queue"]["view"]
else:
view = self.tabs["collector"]["package_view"]
smodel = view.selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
self.emit(SIGNAL("removeDownload"), item.id, isinstance(item, Package))
def slotToggleClipboard(self, status):
"""
check clipboard (toolbar)
"""
self.emit(SIGNAL("setClipboardStatus"), status)
def slotEditPackage(self):
# in Queue, only edit name
if self.activeMenu == self.queueContext:
view = self.tabs["queue"]["view"]
else:
view = self.tabs["collector"]["package_view"]
view.edit(self.activeMenu.index)
def slotEditCommit(self, editor):
self.emit(SIGNAL("changePackageName"), self.activeMenu.index.internalPointer().id, editor.text())
def slotPullOutPackage(self):
"""
pull package out of the queue
"""
smodel = self.tabs["queue"]["view"].selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
if isinstance(item, Package):
self.emit(SIGNAL("pullOutPackage"), item.id)
else:
self.emit(SIGNAL("pullOutPackage"), item.package.id)
def slotAbortDownload(self):
view = self.tabs["queue"]["view"]
smodel = view.selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
self.emit(SIGNAL("abortDownload"), item.id, isinstance(item, Package))
# TODO disabled because changing desktop on linux, main window disappears
#def changeEvent(self, e):
# if e.type() == QEvent.WindowStateChange and self.isMinimized():
# e.ignore()
# self.hide()
# self.emit(SIGNAL("hidden"))
# else:
# super(MainWindow, self).changeEvent(e)
def slotTabChanged(self, index):
if index == 2:
self.emit(SIGNAL("reloadAccounts"))
elif index == 3:
self.tabs["settings"]["w"].loadConfig()
def slotRefreshPackage(self):
smodel = self.tabs["collector"]["package_view"].selectionModel()
for index in smodel.selectedRows(0):
item = index.internalPointer()
pid = item.id
if isinstance(item, Link):
pid = item.package.id
self.emit(SIGNAL("refreshStatus"), pid)
def slotNewAccount(self):
types = self.connector.proxy.getAccountTypes()
self.accountEdit = AccountEdit.newAccount(types)
#TODO make more easy n1, n2, n3
def save(data):
if data["password"]:
self.accountEdit.close()
n1 = data["acctype"]
n2 = data["login"]
n3 = data["password"]
self.connector.updateAccount(n1, n2, n3, None)
self.accountEdit.connect(self.accountEdit, SIGNAL("done"), save)
self.accountEdit.show()
def slotEditAccount(self):
types = self.connector.getAccountTypes()
data = self.tabs["accounts"]["view"].selectedIndexes()
if len(data) < 1:
return
data = data[0].internalPointer()
self.accountEdit = AccountEdit.editAccount(types, data)
#TODO make more easy n1, n2, n3
#TODO reload accounts tab after insert of edit account
#TODO if account does not exist give error
def save(data):
self.accountEdit.close()
n1 = data["acctype"]
n2 = data["login"]
if data["password"]:
n3 = data["password"]
self.connector.updateAccount(n1, n2, n3, None)
self.accountEdit.connect(self.accountEdit, SIGNAL("done"), save)
self.accountEdit.show()
def slotRemoveAccount(self):
data = self.tabs["accounts"]["view"].selectedIndexes()
if len(data) < 1:
return
data = data[0].internalPointer()
self.connector.removeAccount(data.type, data.login)
def slotAccountContextMenu(self, pos):
globalPos = self.tabs["accounts"]["view"].mapToGlobal(pos)
i = self.tabs["accounts"]["view"].indexAt(pos)
if not i:
return
data = i.internalPointer()
if data is None:
self.accountContext.buttons["edit"].setEnabled(False)
self.accountContext.buttons["remove"].setEnabled(False)
else:
self.accountContext.buttons["edit"].setEnabled(True)
self.accountContext.buttons["remove"].setEnabled(True)
menuPos = QCursor.pos()
menuPos.setX(menuPos.x()+2)
self.accountContext.exec_(menuPos)
| gpl-3.0 |
dfalt974/SickRage | lib/sqlalchemy/orm/unitofwork.py | 78 | 23204 | # orm/unitofwork.py
# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
"""The internals for the unit of work system.
The session's flush() process passes objects to a contextual object
here, which assembles flush tasks based on mappers and their properties,
organizes them in order of dependency, and executes.
"""
from .. import util, event
from ..util import topological
from . import attributes, persistence, util as orm_util
def track_cascade_events(descriptor, prop):
"""Establish event listeners on object attributes which handle
cascade-on-set/append.
"""
key = prop.key
def append(state, item, initiator):
# process "save_update" cascade rules for when
# an instance is appended to the list of another instance
if item is None:
return
sess = state.session
if sess:
if sess._warn_on_events:
sess._flush_warning("collection append")
prop = state.manager.mapper._props[key]
item_state = attributes.instance_state(item)
if prop._cascade.save_update and \
(prop.cascade_backrefs or key == initiator.key) and \
not sess._contains_state(item_state):
sess._save_or_update_state(item_state)
return item
def remove(state, item, initiator):
if item is None:
return
sess = state.session
if sess:
prop = state.manager.mapper._props[key]
if sess._warn_on_events:
sess._flush_warning(
"collection remove"
if prop.uselist
else "related attribute delete")
# expunge pending orphans
item_state = attributes.instance_state(item)
if prop._cascade.delete_orphan and \
item_state in sess._new and \
prop.mapper._is_orphan(item_state):
sess.expunge(item)
def set_(state, newvalue, oldvalue, initiator):
# process "save_update" cascade rules for when an instance
# is attached to another instance
if oldvalue is newvalue:
return newvalue
sess = state.session
if sess:
if sess._warn_on_events:
sess._flush_warning("related attribute set")
prop = state.manager.mapper._props[key]
if newvalue is not None:
newvalue_state = attributes.instance_state(newvalue)
if prop._cascade.save_update and \
(prop.cascade_backrefs or key == initiator.key) and \
not sess._contains_state(newvalue_state):
sess._save_or_update_state(newvalue_state)
if oldvalue is not None and \
oldvalue is not attributes.PASSIVE_NO_RESULT and \
prop._cascade.delete_orphan:
# possible to reach here with attributes.NEVER_SET ?
oldvalue_state = attributes.instance_state(oldvalue)
if oldvalue_state in sess._new and \
prop.mapper._is_orphan(oldvalue_state):
sess.expunge(oldvalue)
return newvalue
event.listen(descriptor, 'append', append, raw=True, retval=True)
event.listen(descriptor, 'remove', remove, raw=True, retval=True)
event.listen(descriptor, 'set', set_, raw=True, retval=True)
class UOWTransaction(object):
def __init__(self, session):
self.session = session
# dictionary used by external actors to
# store arbitrary state information.
self.attributes = {}
# dictionary of mappers to sets of
# DependencyProcessors, which are also
# set to be part of the sorted flush actions,
# which have that mapper as a parent.
self.deps = util.defaultdict(set)
# dictionary of mappers to sets of InstanceState
# items pending for flush which have that mapper
# as a parent.
self.mappers = util.defaultdict(set)
# a dictionary of Preprocess objects, which gather
# additional states impacted by the flush
# and determine if a flush action is needed
self.presort_actions = {}
# dictionary of PostSortRec objects, each
# one issues work during the flush within
# a certain ordering.
self.postsort_actions = {}
# a set of 2-tuples, each containing two
# PostSortRec objects where the second
# is dependent on the first being executed
# first
self.dependencies = set()
# dictionary of InstanceState-> (isdelete, listonly)
# tuples, indicating if this state is to be deleted
# or insert/updated, or just refreshed
self.states = {}
# tracks InstanceStates which will be receiving
# a "post update" call. Keys are mappers,
# values are a set of states and a set of the
# columns which should be included in the update.
self.post_update_states = util.defaultdict(lambda: (set(), set()))
@property
def has_work(self):
return bool(self.states)
def is_deleted(self, state):
"""return true if the given state is marked as deleted
within this uowtransaction."""
return state in self.states and self.states[state][0]
def memo(self, key, callable_):
if key in self.attributes:
return self.attributes[key]
else:
self.attributes[key] = ret = callable_()
return ret
def remove_state_actions(self, state):
"""remove pending actions for a state from the uowtransaction."""
isdelete = self.states[state][0]
self.states[state] = (isdelete, True)
def get_attribute_history(self, state, key,
passive=attributes.PASSIVE_NO_INITIALIZE):
"""facade to attributes.get_state_history(), including
caching of results."""
hashkey = ("history", state, key)
# cache the objects, not the states; the strong reference here
# prevents newly loaded objects from being dereferenced during the
# flush process
if hashkey in self.attributes:
history, state_history, cached_passive = self.attributes[hashkey]
# if the cached lookup was "passive" and now
# we want non-passive, do a non-passive lookup and re-cache
if not cached_passive & attributes.SQL_OK \
and passive & attributes.SQL_OK:
impl = state.manager[key].impl
history = impl.get_history(state, state.dict,
attributes.PASSIVE_OFF |
attributes.LOAD_AGAINST_COMMITTED)
if history and impl.uses_objects:
state_history = history.as_state()
else:
state_history = history
self.attributes[hashkey] = (history, state_history, passive)
else:
impl = state.manager[key].impl
# TODO: store the history as (state, object) tuples
# so we don't have to keep converting here
history = impl.get_history(state, state.dict, passive |
attributes.LOAD_AGAINST_COMMITTED)
if history and impl.uses_objects:
state_history = history.as_state()
else:
state_history = history
self.attributes[hashkey] = (history, state_history,
passive)
return state_history
def has_dep(self, processor):
return (processor, True) in self.presort_actions
def register_preprocessor(self, processor, fromparent):
key = (processor, fromparent)
if key not in self.presort_actions:
self.presort_actions[key] = Preprocess(processor, fromparent)
def register_object(self, state, isdelete=False,
listonly=False, cancel_delete=False,
operation=None, prop=None):
if not self.session._contains_state(state):
if not state.deleted and operation is not None:
util.warn("Object of type %s not in session, %s operation "
"along '%s' will not proceed" %
(orm_util.state_class_str(state), operation, prop))
return False
if state not in self.states:
mapper = state.manager.mapper
if mapper not in self.mappers:
self._per_mapper_flush_actions(mapper)
self.mappers[mapper].add(state)
self.states[state] = (isdelete, listonly)
else:
if not listonly and (isdelete or cancel_delete):
self.states[state] = (isdelete, False)
return True
def issue_post_update(self, state, post_update_cols):
mapper = state.manager.mapper.base_mapper
states, cols = self.post_update_states[mapper]
states.add(state)
cols.update(post_update_cols)
def _per_mapper_flush_actions(self, mapper):
saves = SaveUpdateAll(self, mapper.base_mapper)
deletes = DeleteAll(self, mapper.base_mapper)
self.dependencies.add((saves, deletes))
for dep in mapper._dependency_processors:
dep.per_property_preprocessors(self)
for prop in mapper.relationships:
if prop.viewonly:
continue
dep = prop._dependency_processor
dep.per_property_preprocessors(self)
@util.memoized_property
def _mapper_for_dep(self):
"""return a dynamic mapping of (Mapper, DependencyProcessor) to
True or False, indicating if the DependencyProcessor operates
on objects of that Mapper.
The result is stored in the dictionary persistently once
calculated.
"""
return util.PopulateDict(
lambda tup: tup[0]._props.get(tup[1].key) is tup[1].prop
)
def filter_states_for_dep(self, dep, states):
"""Filter the given list of InstanceStates to those relevant to the
given DependencyProcessor.
"""
mapper_for_dep = self._mapper_for_dep
return [s for s in states if mapper_for_dep[(s.manager.mapper, dep)]]
def states_for_mapper_hierarchy(self, mapper, isdelete, listonly):
checktup = (isdelete, listonly)
for mapper in mapper.base_mapper.self_and_descendants:
for state in self.mappers[mapper]:
if self.states[state] == checktup:
yield state
def _generate_actions(self):
"""Generate the full, unsorted collection of PostSortRecs as
well as dependency pairs for this UOWTransaction.
"""
# execute presort_actions, until all states
# have been processed. a presort_action might
# add new states to the uow.
while True:
ret = False
for action in list(self.presort_actions.values()):
if action.execute(self):
ret = True
if not ret:
break
# see if the graph of mapper dependencies has cycles.
self.cycles = cycles = topological.find_cycles(
self.dependencies,
list(self.postsort_actions.values()))
if cycles:
# if yes, break the per-mapper actions into
# per-state actions
convert = dict(
(rec, set(rec.per_state_flush_actions(self)))
for rec in cycles
)
# rewrite the existing dependencies to point to
# the per-state actions for those per-mapper actions
# that were broken up.
for edge in list(self.dependencies):
if None in edge or \
edge[0].disabled or edge[1].disabled or \
cycles.issuperset(edge):
self.dependencies.remove(edge)
elif edge[0] in cycles:
self.dependencies.remove(edge)
for dep in convert[edge[0]]:
self.dependencies.add((dep, edge[1]))
elif edge[1] in cycles:
self.dependencies.remove(edge)
for dep in convert[edge[1]]:
self.dependencies.add((edge[0], dep))
return set([a for a in self.postsort_actions.values()
if not a.disabled
]
).difference(cycles)
def execute(self):
postsort_actions = self._generate_actions()
#sort = topological.sort(self.dependencies, postsort_actions)
#print "--------------"
#print "\ndependencies:", self.dependencies
#print "\ncycles:", self.cycles
#print "\nsort:", list(sort)
#print "\nCOUNT OF POSTSORT ACTIONS", len(postsort_actions)
# execute
if self.cycles:
for set_ in topological.sort_as_subsets(
self.dependencies,
postsort_actions):
while set_:
n = set_.pop()
n.execute_aggregate(self, set_)
else:
for rec in topological.sort(
self.dependencies,
postsort_actions):
rec.execute(self)
def finalize_flush_changes(self):
"""mark processed objects as clean / deleted after a successful
flush().
this method is called within the flush() method after the
execute() method has succeeded and the transaction has been committed.
"""
states = set(self.states)
isdel = set(
s for (s, (isdelete, listonly)) in self.states.items()
if isdelete
)
other = states.difference(isdel)
self.session._remove_newly_deleted(isdel)
self.session._register_newly_persistent(other)
class IterateMappersMixin(object):
def _mappers(self, uow):
if self.fromparent:
return iter(
m for m in
self.dependency_processor.parent.self_and_descendants
if uow._mapper_for_dep[(m, self.dependency_processor)]
)
else:
return self.dependency_processor.mapper.self_and_descendants
class Preprocess(IterateMappersMixin):
def __init__(self, dependency_processor, fromparent):
self.dependency_processor = dependency_processor
self.fromparent = fromparent
self.processed = set()
self.setup_flush_actions = False
def execute(self, uow):
delete_states = set()
save_states = set()
for mapper in self._mappers(uow):
for state in uow.mappers[mapper].difference(self.processed):
(isdelete, listonly) = uow.states[state]
if not listonly:
if isdelete:
delete_states.add(state)
else:
save_states.add(state)
if delete_states:
self.dependency_processor.presort_deletes(uow, delete_states)
self.processed.update(delete_states)
if save_states:
self.dependency_processor.presort_saves(uow, save_states)
self.processed.update(save_states)
if (delete_states or save_states):
if not self.setup_flush_actions and (
self.dependency_processor.\
prop_has_changes(uow, delete_states, True) or
self.dependency_processor.\
prop_has_changes(uow, save_states, False)
):
self.dependency_processor.per_property_flush_actions(uow)
self.setup_flush_actions = True
return True
else:
return False
class PostSortRec(object):
disabled = False
def __new__(cls, uow, *args):
key = (cls, ) + args
if key in uow.postsort_actions:
return uow.postsort_actions[key]
else:
uow.postsort_actions[key] = \
ret = \
object.__new__(cls)
return ret
def execute_aggregate(self, uow, recs):
self.execute(uow)
def __repr__(self):
return "%s(%s)" % (
self.__class__.__name__,
",".join(str(x) for x in self.__dict__.values())
)
class ProcessAll(IterateMappersMixin, PostSortRec):
def __init__(self, uow, dependency_processor, delete, fromparent):
self.dependency_processor = dependency_processor
self.delete = delete
self.fromparent = fromparent
uow.deps[dependency_processor.parent.base_mapper].\
add(dependency_processor)
def execute(self, uow):
states = self._elements(uow)
if self.delete:
self.dependency_processor.process_deletes(uow, states)
else:
self.dependency_processor.process_saves(uow, states)
def per_state_flush_actions(self, uow):
# this is handled by SaveUpdateAll and DeleteAll,
# since a ProcessAll should unconditionally be pulled
# into per-state if either the parent/child mappers
# are part of a cycle
return iter([])
def __repr__(self):
return "%s(%s, delete=%s)" % (
self.__class__.__name__,
self.dependency_processor,
self.delete
)
def _elements(self, uow):
for mapper in self._mappers(uow):
for state in uow.mappers[mapper]:
(isdelete, listonly) = uow.states[state]
if isdelete == self.delete and not listonly:
yield state
class IssuePostUpdate(PostSortRec):
def __init__(self, uow, mapper, isdelete):
self.mapper = mapper
self.isdelete = isdelete
def execute(self, uow):
states, cols = uow.post_update_states[self.mapper]
states = [s for s in states if uow.states[s][0] == self.isdelete]
persistence.post_update(self.mapper, states, uow, cols)
class SaveUpdateAll(PostSortRec):
def __init__(self, uow, mapper):
self.mapper = mapper
assert mapper is mapper.base_mapper
def execute(self, uow):
persistence.save_obj(self.mapper,
uow.states_for_mapper_hierarchy(self.mapper, False, False),
uow
)
def per_state_flush_actions(self, uow):
states = list(uow.states_for_mapper_hierarchy(
self.mapper, False, False))
base_mapper = self.mapper.base_mapper
delete_all = DeleteAll(uow, base_mapper)
for state in states:
# keep saves before deletes -
# this ensures 'row switch' operations work
action = SaveUpdateState(uow, state, base_mapper)
uow.dependencies.add((action, delete_all))
yield action
for dep in uow.deps[self.mapper]:
states_for_prop = uow.filter_states_for_dep(dep, states)
dep.per_state_flush_actions(uow, states_for_prop, False)
class DeleteAll(PostSortRec):
def __init__(self, uow, mapper):
self.mapper = mapper
assert mapper is mapper.base_mapper
def execute(self, uow):
persistence.delete_obj(self.mapper,
uow.states_for_mapper_hierarchy(self.mapper, True, False),
uow
)
def per_state_flush_actions(self, uow):
states = list(uow.states_for_mapper_hierarchy(
self.mapper, True, False))
base_mapper = self.mapper.base_mapper
save_all = SaveUpdateAll(uow, base_mapper)
for state in states:
# keep saves before deletes -
# this ensures 'row switch' operations work
action = DeleteState(uow, state, base_mapper)
uow.dependencies.add((save_all, action))
yield action
for dep in uow.deps[self.mapper]:
states_for_prop = uow.filter_states_for_dep(dep, states)
dep.per_state_flush_actions(uow, states_for_prop, True)
class ProcessState(PostSortRec):
def __init__(self, uow, dependency_processor, delete, state):
self.dependency_processor = dependency_processor
self.delete = delete
self.state = state
def execute_aggregate(self, uow, recs):
cls_ = self.__class__
dependency_processor = self.dependency_processor
delete = self.delete
our_recs = [r for r in recs
if r.__class__ is cls_ and
r.dependency_processor is dependency_processor and
r.delete is delete]
recs.difference_update(our_recs)
states = [self.state] + [r.state for r in our_recs]
if delete:
dependency_processor.process_deletes(uow, states)
else:
dependency_processor.process_saves(uow, states)
def __repr__(self):
return "%s(%s, %s, delete=%s)" % (
self.__class__.__name__,
self.dependency_processor,
orm_util.state_str(self.state),
self.delete
)
class SaveUpdateState(PostSortRec):
def __init__(self, uow, state, mapper):
self.state = state
self.mapper = mapper
def execute_aggregate(self, uow, recs):
cls_ = self.__class__
mapper = self.mapper
our_recs = [r for r in recs
if r.__class__ is cls_ and
r.mapper is mapper]
recs.difference_update(our_recs)
persistence.save_obj(mapper,
[self.state] +
[r.state for r in our_recs],
uow)
def __repr__(self):
return "%s(%s)" % (
self.__class__.__name__,
orm_util.state_str(self.state)
)
class DeleteState(PostSortRec):
def __init__(self, uow, state, mapper):
self.state = state
self.mapper = mapper
def execute_aggregate(self, uow, recs):
cls_ = self.__class__
mapper = self.mapper
our_recs = [r for r in recs
if r.__class__ is cls_ and
r.mapper is mapper]
recs.difference_update(our_recs)
states = [self.state] + [r.state for r in our_recs]
persistence.delete_obj(mapper,
[s for s in states if uow.states[s][0]],
uow)
def __repr__(self):
return "%s(%s)" % (
self.__class__.__name__,
orm_util.state_str(self.state)
)
| gpl-3.0 |
sandeepgupta2k4/tensorflow | tensorflow/python/ops/parsing_ops.py | 21 | 49286 | # Copyright 2015 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Parsing Ops."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import collections
import re
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.framework import sparse_tensor
from tensorflow.python.framework import tensor_shape
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import control_flow_ops
from tensorflow.python.ops import gen_parsing_ops
from tensorflow.python.ops import math_ops
from tensorflow.python.ops import sparse_ops
# go/tf-wildcard-import
# pylint: disable=wildcard-import,undefined-variable
from tensorflow.python.ops.gen_parsing_ops import *
# pylint: enable=wildcard-import,undefined-variable
from tensorflow.python.platform import tf_logging
ops.NotDifferentiable("DecodeRaw")
ops.NotDifferentiable("ParseTensor")
ops.NotDifferentiable("StringToNumber")
class VarLenFeature(collections.namedtuple("VarLenFeature", ["dtype"])):
"""Configuration for parsing a variable-length input feature.
Fields:
dtype: Data type of input.
"""
pass
class SparseFeature(
collections.namedtuple(
"SparseFeature",
["index_key", "value_key", "dtype", "size", "already_sorted"])):
"""Configuration for parsing a sparse input feature from an `Example`.
Note, preferably use `VarLenFeature` (possibly in combination with a
`SequenceExample`) in order to parse out `SparseTensor`s instead of
`SparseFeature` due to its simplicity.
Closely mimicking the `SparseTensor` that will be obtained by parsing an
`Example` with a `SparseFeature` config, a `SparseFeature` contains a
* `value_key`: The name of key for a `Feature` in the `Example` whose parsed
`Tensor` will be the resulting `SparseTensor.values`.
* `index_key`: A list of names - one for each dimension in the resulting
`SparseTensor` whose `indices[i][dim]` indicating the position of
the `i`-th value in the `dim` dimension will be equal to the `i`-th value in
the Feature with key named `index_key[dim]` in the `Example`.
* `size`: A list of ints for the resulting `SparseTensor.dense_shape`.
For example, we can represent the following 2D `SparseTensor`
```python
SparseTensor(indices=[[3, 1], [20, 0]],
values=[0.5, -1.0]
dense_shape=[100, 3])
```
with an `Example` input proto
```python
features {
feature { key: "val" value { float_list { value: [ 0.5, -1.0 ] } } }
feature { key: "ix0" value { int64_list { value: [ 3, 20 ] } } }
feature { key: "ix1" value { int64_list { value: [ 1, 0 ] } } }
}
```
and `SparseFeature` config with 2 `index_key`s
```python
SparseFeature(index_key=["ix0", "ix1"],
value_key="val",
dtype=tf.float32,
size=[100, 3])
```
Fields:
index_key: A single string name or a list of string names of index features.
For each key the underlying feature's type must be `int64` and its length
must always match that of the `value_key` feature.
To represent `SparseTensor`s with a `dense_shape` of `rank` higher than 1
a list of length `rank` should be used.
value_key: Name of value feature. The underlying feature's type must
be `dtype` and its length must always match that of all the `index_key`s'
features.
dtype: Data type of the `value_key` feature.
size: A Python int or list thereof specifying the dense shape. Should be a
list if and only if `index_key` is a list. In that case the list must be
equal to the length of `index_key`. Each for each entry `i` all values in
the `index_key`[i] feature must be in `[0, size[i])`.
already_sorted: A Python boolean to specify whether the values in
`value_key` are already sorted by their index position. If so skip
sorting. False by default (optional).
"""
pass
SparseFeature.__new__.__defaults__ = (False,)
class FixedLenFeature(collections.namedtuple(
"FixedLenFeature", ["shape", "dtype", "default_value"])):
"""Configuration for parsing a fixed-length input feature.
To treat sparse input as dense, provide a `default_value`; otherwise,
the parse functions will fail on any examples missing this feature.
Fields:
shape: Shape of input data.
dtype: Data type of input.
default_value: Value to be used if an example is missing this feature. It
must be compatible with `dtype` and of the specified `shape`.
"""
pass
FixedLenFeature.__new__.__defaults__ = (None,)
class FixedLenSequenceFeature(collections.namedtuple(
"FixedLenSequenceFeature",
["shape", "dtype", "allow_missing", "default_value"])):
"""Configuration for parsing a variable-length input feature into a `Tensor`.
The resulting `Tensor` of parsing a single `SequenceExample` or `Example` has
a static `shape` of `[None] + shape` and the specified `dtype`.
The resulting `Tensor` of parsing a `batch_size` many `Example`s has
a static `shape` of `[batch_size, None] + shape` and the specified `dtype`.
The entries in the `batch` from different `Examples` will be padded with
`default_value` to the maximum length present in the `batch`.
To treat a sparse input as dense, provide `allow_missing=True`; otherwise,
the parse functions will fail on any examples missing this feature.
Fields:
shape: Shape of input data for dimension 2 and higher. First dimension is
of variable length `None`.
dtype: Data type of input.
allow_missing: Whether to allow this feature to be missing from a feature
list item. Is available only for parsing `SequenceExample` not for
parsing `Examples`.
default_value: Scalar value to be used to pad multiple `Example`s to their
maximum length. Irrelevant for parsing a single `Example` or
`SequenceExample`. Defaults to "" for dtype string and 0 otherwise
(optional).
"""
pass
FixedLenSequenceFeature.__new__.__defaults__ = (False, None)
def _features_to_raw_params(features, types):
"""Split feature tuples into raw params used by `gen_parsing_ops`.
Args:
features: A `dict` mapping feature keys to objects of a type in `types`.
types: Type of features to allow, among `FixedLenFeature`, `VarLenFeature`,
`SparseFeature`, and `FixedLenSequenceFeature`.
Returns:
Tuple of `sparse_keys`, `sparse_types`, `dense_keys`, `dense_types`,
`dense_defaults`, `dense_shapes`.
Raises:
ValueError: if `features` contains an item not in `types`, or an invalid
feature.
"""
sparse_keys = []
sparse_types = []
dense_keys = []
dense_types = []
dense_defaults = {}
dense_shapes = []
if features:
# NOTE: We iterate over sorted keys to keep things deterministic.
for key in sorted(features.keys()):
feature = features[key]
if isinstance(feature, VarLenFeature):
if VarLenFeature not in types:
raise ValueError("Unsupported VarLenFeature %s.", feature)
if not feature.dtype:
raise ValueError("Missing type for feature %s." % key)
sparse_keys.append(key)
sparse_types.append(feature.dtype)
elif isinstance(feature, SparseFeature):
if SparseFeature not in types:
raise ValueError("Unsupported SparseFeature %s.", feature)
if not feature.index_key:
raise ValueError(
"Missing index_key for SparseFeature %s.", feature)
if not feature.value_key:
raise ValueError(
"Missing value_key for SparseFeature %s.", feature)
if not feature.dtype:
raise ValueError("Missing type for feature %s." % key)
index_keys = feature.index_key
if isinstance(index_keys, str):
index_keys = [index_keys]
elif len(index_keys) > 1:
tf_logging.warning("SparseFeature is a complicated feature config "
"and should only be used after careful "
"consideration of VarLenFeature.")
for index_key in sorted(index_keys):
if index_key in sparse_keys:
dtype = sparse_types[sparse_keys.index(index_key)]
if dtype != dtypes.int64:
raise ValueError("Conflicting type %s vs int64 for feature %s." %
(dtype, index_key))
else:
sparse_keys.append(index_key)
sparse_types.append(dtypes.int64)
if feature.value_key in sparse_keys:
dtype = sparse_types[sparse_keys.index(feature.value_key)]
if dtype != feature.dtype:
raise ValueError("Conflicting type %s vs %s for feature %s." % (
dtype, feature.dtype, feature.value_key))
else:
sparse_keys.append(feature.value_key)
sparse_types.append(feature.dtype)
elif isinstance(feature, FixedLenFeature):
if FixedLenFeature not in types:
raise ValueError("Unsupported FixedLenFeature %s.", feature)
if not feature.dtype:
raise ValueError("Missing type for feature %s." % key)
if feature.shape is None:
raise ValueError("Missing shape for feature %s." % key)
feature_tensor_shape = tensor_shape.as_shape(feature.shape)
if (feature.shape and feature_tensor_shape.ndims and
feature_tensor_shape.dims[0].value is None):
raise ValueError("First dimension of shape for feature %s unknown. "
"Consider using FixedLenSequenceFeature." % key)
if (feature.shape is not None and
not feature_tensor_shape.is_fully_defined()):
raise ValueError("All dimensions of shape for feature %s need to be "
"known but received %s." % (key, str(feature.shape)))
dense_keys.append(key)
dense_shapes.append(feature.shape)
dense_types.append(feature.dtype)
if feature.default_value is not None:
dense_defaults[key] = feature.default_value
elif isinstance(feature, FixedLenSequenceFeature):
if FixedLenSequenceFeature not in types:
raise ValueError("Unsupported FixedLenSequenceFeature %s.", feature)
if not feature.dtype:
raise ValueError("Missing type for feature %s." % key)
if feature.shape is None:
raise ValueError("Missing shape for feature %s." % key)
dense_keys.append(key)
dense_shapes.append(feature.shape)
dense_types.append(feature.dtype)
if feature.allow_missing:
dense_defaults[key] = None
if feature.default_value is not None:
dense_defaults[key] = feature.default_value
else:
raise ValueError("Invalid feature %s:%s." % (key, feature))
return (
sparse_keys, sparse_types, dense_keys, dense_types, dense_defaults,
dense_shapes)
def _construct_sparse_tensors_for_sparse_features(features, tensor_dict):
"""Merges SparseTensors of indices and values of SparseFeatures.
Constructs new dict based on `tensor_dict`. For `SparseFeatures` in the values
of `features` expects their `index_key`s and `index_value`s to be present in
`tensor_dict` mapping to `SparseTensor`s. Constructs a single `SparseTensor`
from them, and adds it to the result with the key from `features`.
Copies other keys and values from `tensor_dict` with keys present in
`features`.
Args:
features: A `dict` mapping feature keys to `SparseFeature` values.
Values of other types will be ignored.
tensor_dict: A `dict` mapping feature keys to `Tensor` and `SparseTensor`
values. Expected to contain keys of the `SparseFeature`s' `index_key`s and
`value_key`s and mapping them to `SparseTensor`s.
Returns:
A `dict` mapping feature keys to `Tensor` and `SparseTensor` values. Similar
to `tensor_dict` except each `SparseFeature`s in `features` results in a
single `SparseTensor`.
"""
tensor_dict = dict(tensor_dict) # Do not modify argument passed in.
# Construct SparseTensors for SparseFeatures.
for key in sorted(features.keys()):
feature = features[key]
if isinstance(feature, SparseFeature):
if isinstance(feature.index_key, str):
sp_ids = tensor_dict[feature.index_key]
else:
sp_ids = [tensor_dict[index_key] for index_key in feature.index_key]
sp_values = tensor_dict[feature.value_key]
tensor_dict[key] = sparse_ops.sparse_merge(
sp_ids,
sp_values,
vocab_size=feature.size,
already_sorted=feature.already_sorted)
# Remove tensors from dictionary that were only used to construct
# SparseTensors for SparseFeature.
for key in set(tensor_dict) - set(features):
del tensor_dict[key]
return tensor_dict
def _prepend_none_dimension(features):
if features:
modified_features = dict(features) # Create a copy to modify
for key, feature in features.items():
if isinstance(feature, FixedLenSequenceFeature):
if not feature.allow_missing:
raise ValueError("Unsupported: FixedLenSequenceFeature requires "
"allow_missing to be True.")
modified_features[key] = FixedLenSequenceFeature(
[None] + list(feature.shape),
feature.dtype,
feature.allow_missing,
feature.default_value)
return modified_features
else:
return features
def parse_example(serialized, features, name=None, example_names=None):
# pylint: disable=line-too-long
"""Parses `Example` protos into a `dict` of tensors.
Parses a number of serialized [`Example`](https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
protos given in `serialized`. We refer to `serialized` as a batch with
`batch_size` many entries of individual `Example` protos.
`example_names` may contain descriptive names for the corresponding serialized
protos. These may be useful for debugging purposes, but they have no effect on
the output. If not `None`, `example_names` must be the same length as
`serialized`.
This op parses serialized examples into a dictionary mapping keys to `Tensor`
and `SparseTensor` objects. `features` is a dict from keys to `VarLenFeature`,
`SparseFeature`, and `FixedLenFeature` objects. Each `VarLenFeature`
and `SparseFeature` is mapped to a `SparseTensor`, and each
`FixedLenFeature` is mapped to a `Tensor`.
Each `VarLenFeature` maps to a `SparseTensor` of the specified type
representing a ragged matrix. Its indices are `[batch, index]` where `batch`
identifies the example in `serialized`, and `index` is the value's index in
the list of values associated with that feature and example.
Each `SparseFeature` maps to a `SparseTensor` of the specified type
representing a Tensor of `dense_shape` `[batch_size] + SparseFeature.size`.
Its `values` come from the feature in the examples with key `value_key`.
A `values[i]` comes from a position `k` in the feature of an example at batch
entry `batch`. This positional information is recorded in `indices[i]` as
`[batch, index_0, index_1, ...]` where `index_j` is the `k-th` value of
the feature in the example at with key `SparseFeature.index_key[j].
In other words, we split the indices (except the first index indicating the
batch entry) of a `SparseTensor` by dimension into different features of the
`Example`. Due to its complexity a `VarLenFeature` should be preferred over a
`SparseFeature` whenever possible.
Each `FixedLenFeature` `df` maps to a `Tensor` of the specified type (or
`tf.float32` if not specified) and shape `(serialized.size(),) + df.shape`.
`FixedLenFeature` entries with a `default_value` are optional. With no default
value, we will fail if that `Feature` is missing from any example in
`serialized`.
Each `FixedLenSequenceFeature` `df` maps to a `Tensor` of the specified type
(or `tf.float32` if not specified) and shape
`(serialized.size(), None) + df.shape`.
All examples in `serialized` will be padded with `default_value` along the
second dimension.
Examples:
For example, if one expects a `tf.float32` `VarLenFeature` `ft` and three
serialized `Example`s are provided:
```
serialized = [
features
{ feature { key: "ft" value { float_list { value: [1.0, 2.0] } } } },
features
{ feature []},
features
{ feature { key: "ft" value { float_list { value: [3.0] } } }
]
```
then the output will look like:
```
{"ft": SparseTensor(indices=[[0, 0], [0, 1], [2, 0]],
values=[1.0, 2.0, 3.0],
dense_shape=(3, 2)) }
```
If instead a `FixedLenSequenceFeature` with `default_value = -1.0` and
`shape=[]` is used then the output will look like:
```
{"ft": [[1.0, 2.0], [3.0, -1.0]]}
```
Given two `Example` input protos in `serialized`:
```
[
features {
feature { key: "kw" value { bytes_list { value: [ "knit", "big" ] } } }
feature { key: "gps" value { float_list { value: [] } } }
},
features {
feature { key: "kw" value { bytes_list { value: [ "emmy" ] } } }
feature { key: "dank" value { int64_list { value: [ 42 ] } } }
feature { key: "gps" value { } }
}
]
```
And arguments
```
example_names: ["input0", "input1"],
features: {
"kw": VarLenFeature(tf.string),
"dank": VarLenFeature(tf.int64),
"gps": VarLenFeature(tf.float32),
}
```
Then the output is a dictionary:
```python
{
"kw": SparseTensor(
indices=[[0, 0], [0, 1], [1, 0]],
values=["knit", "big", "emmy"]
dense_shape=[2, 2]),
"dank": SparseTensor(
indices=[[1, 0]],
values=[42],
dense_shape=[2, 1]),
"gps": SparseTensor(
indices=[],
values=[],
dense_shape=[2, 0]),
}
```
For dense results in two serialized `Example`s:
```
[
features {
feature { key: "age" value { int64_list { value: [ 0 ] } } }
feature { key: "gender" value { bytes_list { value: [ "f" ] } } }
},
features {
feature { key: "age" value { int64_list { value: [] } } }
feature { key: "gender" value { bytes_list { value: [ "f" ] } } }
}
]
```
We can use arguments:
```
example_names: ["input0", "input1"],
features: {
"age": FixedLenFeature([], dtype=tf.int64, default_value=-1),
"gender": FixedLenFeature([], dtype=tf.string),
}
```
And the expected output is:
```python
{
"age": [[0], [-1]],
"gender": [["f"], ["f"]],
}
```
An alternative to `VarLenFeature` to obtain a `SparseTensor` is
`SparseFeature`. For example, given two `Example` input protos in
`serialized`:
```
[
features {
feature { key: "val" value { float_list { value: [ 0.5, -1.0 ] } } }
feature { key: "ix" value { int64_list { value: [ 3, 20 ] } } }
},
features {
feature { key: "val" value { float_list { value: [ 0.0 ] } } }
feature { key: "ix" value { int64_list { value: [ 42 ] } } }
}
]
```
And arguments
```
example_names: ["input0", "input1"],
features: {
"sparse": SparseFeature(
index_key="ix", value_key="val", dtype=tf.float32, size=100),
}
```
Then the output is a dictionary:
```python
{
"sparse": SparseTensor(
indices=[[0, 3], [0, 20], [1, 42]],
values=[0.5, -1.0, 0.0]
dense_shape=[2, 100]),
}
```
Args:
serialized: A vector (1-D Tensor) of strings, a batch of binary
serialized `Example` protos.
features: A `dict` mapping feature keys to `FixedLenFeature`,
`VarLenFeature`, and `SparseFeature` values.
name: A name for this operation (optional).
example_names: A vector (1-D Tensor) of strings (optional), the names of
the serialized protos in the batch.
Returns:
A `dict` mapping feature keys to `Tensor` and `SparseTensor` values.
Raises:
ValueError: if any feature is invalid.
"""
if not features:
raise ValueError("Missing: features was %s." % features)
features = _prepend_none_dimension(features)
(sparse_keys, sparse_types, dense_keys, dense_types, dense_defaults,
dense_shapes) = _features_to_raw_params(
features,
[VarLenFeature, SparseFeature, FixedLenFeature, FixedLenSequenceFeature])
outputs = _parse_example_raw(
serialized, example_names, sparse_keys, sparse_types, dense_keys,
dense_types, dense_defaults, dense_shapes, name)
return _construct_sparse_tensors_for_sparse_features(features, outputs)
def _parse_example_raw(serialized,
names=None,
sparse_keys=None,
sparse_types=None,
dense_keys=None,
dense_types=None,
dense_defaults=None,
dense_shapes=None,
name=None):
"""Parses `Example` protos.
Args:
serialized: A vector (1-D Tensor) of strings, a batch of binary
serialized `Example` protos.
names: A vector (1-D Tensor) of strings (optional), the names of
the serialized protos.
sparse_keys: A list of string keys in the examples' features.
The results for these keys will be returned as `SparseTensor` objects.
sparse_types: A list of `DTypes` of the same length as `sparse_keys`.
Only `tf.float32` (`FloatList`), `tf.int64` (`Int64List`),
and `tf.string` (`BytesList`) are supported.
dense_keys: A list of string keys in the examples' features.
The results for these keys will be returned as `Tensor`s
dense_types: A list of DTypes of the same length as `dense_keys`.
Only `tf.float32` (`FloatList`), `tf.int64` (`Int64List`),
and `tf.string` (`BytesList`) are supported.
dense_defaults: A dict mapping string keys to `Tensor`s.
The keys of the dict must match the dense_keys of the feature.
dense_shapes: A list of tuples with the same length as `dense_keys`.
The shape of the data for each dense feature referenced by `dense_keys`.
Required for any input tensors identified by `dense_keys`. Must be
either fully defined, or may contain an unknown first dimension.
An unknown first dimension means the feature is treated as having
a variable number of blocks, and the output shape along this dimension
is considered unknown at graph build time. Padding is applied for
minibatch elements smaller than the maximum number of blocks for the
given feature along this dimension.
name: A name for this operation (optional).
Returns:
A `dict` mapping keys to `Tensor`s and `SparseTensor`s.
Raises:
ValueError: If sparse and dense key sets intersect, or input lengths do not
match up.
"""
with ops.name_scope(name, "ParseExample", [serialized, names]):
names = [] if names is None else names
dense_defaults = {} if dense_defaults is None else dense_defaults
sparse_keys = [] if sparse_keys is None else sparse_keys
sparse_types = [] if sparse_types is None else sparse_types
dense_keys = [] if dense_keys is None else dense_keys
dense_types = [] if dense_types is None else dense_types
dense_shapes = (
[[]] * len(dense_keys) if dense_shapes is None else dense_shapes)
num_dense = len(dense_keys)
num_sparse = len(sparse_keys)
if len(dense_shapes) != num_dense:
raise ValueError("len(dense_shapes) != len(dense_keys): %d vs. %d"
% (len(dense_shapes), num_dense))
if len(dense_types) != num_dense:
raise ValueError("len(dense_types) != len(num_dense): %d vs. %d"
% (len(dense_types), num_dense))
if len(sparse_types) != num_sparse:
raise ValueError("len(sparse_types) != len(sparse_keys): %d vs. %d"
% (len(sparse_types), num_sparse))
if num_dense + num_sparse == 0:
raise ValueError("Must provide at least one sparse key or dense key")
if not set(dense_keys).isdisjoint(set(sparse_keys)):
raise ValueError(
"Dense and sparse keys must not intersect; intersection: %s" %
set(dense_keys).intersection(set(sparse_keys)))
# Convert dense_shapes to TensorShape object.
dense_shapes = [tensor_shape.as_shape(shape) for shape in dense_shapes]
dense_defaults_vec = []
for i, key in enumerate(dense_keys):
default_value = dense_defaults.get(key)
dense_shape = dense_shapes[i]
if (dense_shape.ndims is not None and dense_shape.ndims > 0 and
dense_shape[0].value is None):
# Variable stride dense shape, the default value should be a
# scalar padding value
if default_value is None:
default_value = ops.convert_to_tensor(
"" if dense_types[i] == dtypes.string else 0,
dtype=dense_types[i])
else:
# Reshape to a scalar to ensure user gets an error if they
# provide a tensor that's not intended to be a padding value
# (0 or 2+ elements).
key_name = "padding_" + re.sub("[^A-Za-z0-9_.\\-/]", "_", key)
default_value = ops.convert_to_tensor(
default_value, dtype=dense_types[i], name=key_name)
default_value = array_ops.reshape(default_value, [])
else:
if default_value is None:
default_value = constant_op.constant([], dtype=dense_types[i])
elif not isinstance(default_value, ops.Tensor):
key_name = "key_" + re.sub("[^A-Za-z0-9_.\\-/]", "_", key)
default_value = ops.convert_to_tensor(
default_value, dtype=dense_types[i], name=key_name)
default_value = array_ops.reshape(default_value, dense_shape)
dense_defaults_vec.append(default_value)
# Finally, convert dense_shapes to TensorShapeProto
dense_shapes = [shape.as_proto() for shape in dense_shapes]
# pylint: disable=protected-access
outputs = gen_parsing_ops._parse_example(
serialized=serialized,
names=names,
dense_defaults=dense_defaults_vec,
sparse_keys=sparse_keys,
sparse_types=sparse_types,
dense_keys=dense_keys,
dense_shapes=dense_shapes,
name=name)
# pylint: enable=protected-access
(sparse_indices, sparse_values, sparse_shapes, dense_values) = outputs
sparse_tensors = [
sparse_tensor.SparseTensor(ix, val, shape) for (ix, val, shape)
in zip(sparse_indices, sparse_values, sparse_shapes)]
return dict(zip(sparse_keys + dense_keys, sparse_tensors + dense_values))
def parse_single_example(serialized, features, name=None, example_names=None):
"""Parses a single `Example` proto.
Similar to `parse_example`, except:
For dense tensors, the returned `Tensor` is identical to the output of
`parse_example`, except there is no batch dimension, the output shape is the
same as the shape given in `dense_shape`.
For `SparseTensor`s, the first (batch) column of the indices matrix is removed
(the indices matrix is a column vector), the values vector is unchanged, and
the first (`batch_size`) entry of the shape vector is removed (it is now a
single element vector).
One might see performance advantages by batching `Example` protos with
`parse_example` instead of using this function directly.
Args:
serialized: A scalar string Tensor, a single serialized Example.
See `_parse_single_example_raw` documentation for more details.
features: A `dict` mapping feature keys to `FixedLenFeature` or
`VarLenFeature` values.
name: A name for this operation (optional).
example_names: (Optional) A scalar string Tensor, the associated name.
See `_parse_single_example_raw` documentation for more details.
Returns:
A `dict` mapping feature keys to `Tensor` and `SparseTensor` values.
Raises:
ValueError: if any feature is invalid.
"""
if not features:
raise ValueError("Missing features.")
features = _prepend_none_dimension(features)
(sparse_keys, sparse_types, dense_keys, dense_types, dense_defaults,
dense_shapes) = _features_to_raw_params(
features,
[VarLenFeature, FixedLenFeature, FixedLenSequenceFeature, SparseFeature])
outputs = _parse_single_example_raw(
serialized, example_names, sparse_keys, sparse_types, dense_keys,
dense_types, dense_defaults, dense_shapes, name)
return _construct_sparse_tensors_for_sparse_features(features, outputs)
def _parse_single_example_raw(serialized,
names=None,
sparse_keys=None,
sparse_types=None,
dense_keys=None,
dense_types=None,
dense_defaults=None,
dense_shapes=None,
name=None):
"""Parses a single `Example` proto.
Args:
serialized: A scalar string Tensor, a single serialized Example.
See `_parse_example_raw` documentation for more details.
names: (Optional) A scalar string Tensor, the associated name.
See `_parse_example_raw` documentation for more details.
sparse_keys: See `_parse_example_raw` documentation for more details.
sparse_types: See `_parse_example_raw` documentation for more details.
dense_keys: See `_parse_example_raw` documentation for more details.
dense_types: See `_parse_example_raw` documentation for more details.
dense_defaults: See `_parse_example_raw` documentation for more details.
dense_shapes: See `_parse_example_raw` documentation for more details.
name: A name for this operation (optional).
Returns:
A `dict` mapping feature keys to `Tensor` and `SparseTensor` values.
Raises:
ValueError: if any feature is invalid.
"""
with ops.name_scope(name, "ParseSingleExample", [serialized, names]):
serialized = ops.convert_to_tensor(serialized)
serialized_shape = serialized.get_shape()
if serialized_shape.ndims is not None:
if serialized_shape.ndims != 0:
raise ValueError("Input serialized must be a scalar")
else:
serialized = control_flow_ops.with_dependencies(
[control_flow_ops.Assert(
math_ops.equal(array_ops.rank(serialized), 0),
["Input serialized must be a scalar"],
name="SerializedIsScalar")],
serialized,
name="SerializedDependencies")
serialized = array_ops.expand_dims(serialized, 0)
if names is not None:
names = ops.convert_to_tensor(names)
names_shape = names.get_shape()
if names_shape.ndims is not None:
if names_shape.ndims != 0:
raise ValueError("Input names must be a scalar")
else:
names = control_flow_ops.with_dependencies(
[control_flow_ops.Assert(
math_ops.equal(array_ops.rank(names), 0),
["Input names must be a scalar"],
name="NamesIsScalar")],
names,
name="NamesDependencies")
names = array_ops.expand_dims(names, 0)
outputs = _parse_example_raw(
serialized,
names=names,
sparse_keys=sparse_keys,
sparse_types=sparse_types,
dense_keys=dense_keys,
dense_types=dense_types,
dense_defaults=dense_defaults,
dense_shapes=dense_shapes,
name=name)
if dense_keys is not None:
for d in dense_keys:
d_name = re.sub("[^A-Za-z0-9_.\\-/]", "_", d)
outputs[d] = array_ops.squeeze(
outputs[d], [0], name="Squeeze_%s" % d_name)
if sparse_keys is not None:
for s in sparse_keys:
s_name = re.sub("[^A-Za-z0-9_.\\-/]", "_", s)
outputs[s] = sparse_tensor.SparseTensor(
array_ops.slice(outputs[s].indices,
[0, 1], [-1, -1], name="Slice_Indices_%s" % s_name),
outputs[s].values,
array_ops.slice(outputs[s].dense_shape,
[1], [-1], name="Squeeze_Shape_%s" % s_name))
return outputs
def parse_single_sequence_example(
serialized, context_features=None, sequence_features=None,
example_name=None, name=None):
# pylint: disable=line-too-long
"""Parses a single `SequenceExample` proto.
Parses a single serialized [`SequenceExample`](https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
proto given in `serialized`.
This op parses a serialized sequence example into a tuple of dictionaries
mapping keys to `Tensor` and `SparseTensor` objects respectively.
The first dictionary contains mappings for keys appearing in
`context_features`, and the second dictionary contains mappings for keys
appearing in `sequence_features`.
At least one of `context_features` and `sequence_features` must be provided
and non-empty.
The `context_features` keys are associated with a `SequenceExample` as a
whole, independent of time / frame. In contrast, the `sequence_features` keys
provide a way to access variable-length data within the `FeatureList` section
of the `SequenceExample` proto. While the shapes of `context_features` values
are fixed with respect to frame, the frame dimension (the first dimension)
of `sequence_features` values may vary between `SequenceExample` protos,
and even between `feature_list` keys within the same `SequenceExample`.
`context_features` contains `VarLenFeature` and `FixedLenFeature` objects.
Each `VarLenFeature` is mapped to a `SparseTensor`, and each `FixedLenFeature`
is mapped to a `Tensor`, of the specified type, shape, and default value.
`sequence_features` contains `VarLenFeature` and `FixedLenSequenceFeature`
objects. Each `VarLenFeature` is mapped to a `SparseTensor`, and each
`FixedLenSequenceFeature` is mapped to a `Tensor`, each of the specified type.
The shape will be `(T,) + df.dense_shape` for `FixedLenSequenceFeature` `df`, where
`T` is the length of the associated `FeatureList` in the `SequenceExample`.
For instance, `FixedLenSequenceFeature([])` yields a scalar 1-D `Tensor` of
static shape `[None]` and dynamic shape `[T]`, while
`FixedLenSequenceFeature([k])` (for `int k >= 1`) yields a 2-D matrix `Tensor`
of static shape `[None, k]` and dynamic shape `[T, k]`.
Each `SparseTensor` corresponding to `sequence_features` represents a ragged
vector. Its indices are `[time, index]`, where `time` is the `FeatureList`
entry and `index` is the value's index in the list of values associated with
that time.
`FixedLenFeature` entries with a `default_value` and `FixedLenSequenceFeature`
entries with `allow_missing=True` are optional; otherwise, we will fail if
that `Feature` or `FeatureList` is missing from any example in `serialized`.
`example_name` may contain a descriptive name for the corresponding serialized
proto. This may be useful for debugging purposes, but it has no effect on the
output. If not `None`, `example_name` must be a scalar.
Args:
serialized: A scalar (0-D Tensor) of type string, a single binary
serialized `SequenceExample` proto.
context_features: A `dict` mapping feature keys to `FixedLenFeature` or
`VarLenFeature` values. These features are associated with a
`SequenceExample` as a whole.
sequence_features: A `dict` mapping feature keys to
`FixedLenSequenceFeature` or `VarLenFeature` values. These features are
associated with data within the `FeatureList` section of the
`SequenceExample` proto.
example_name: A scalar (0-D Tensor) of strings (optional), the name of
the serialized proto.
name: A name for this operation (optional).
Returns:
A tuple of two `dict`s, each mapping keys to `Tensor`s and `SparseTensor`s.
The first dict contains the context key/values.
The second dict contains the feature_list key/values.
Raises:
ValueError: if any feature is invalid.
"""
# pylint: enable=line-too-long
if not (context_features or sequence_features):
raise ValueError("Missing features.")
(context_sparse_keys, context_sparse_types, context_dense_keys,
context_dense_types, context_dense_defaults,
context_dense_shapes) = _features_to_raw_params(
context_features, [VarLenFeature, FixedLenFeature])
(feature_list_sparse_keys, feature_list_sparse_types,
feature_list_dense_keys, feature_list_dense_types,
feature_list_dense_defaults,
feature_list_dense_shapes) = _features_to_raw_params(
sequence_features, [VarLenFeature, FixedLenSequenceFeature])
return _parse_single_sequence_example_raw(
serialized, context_sparse_keys, context_sparse_types,
context_dense_keys, context_dense_types, context_dense_defaults,
context_dense_shapes, feature_list_sparse_keys,
feature_list_sparse_types, feature_list_dense_keys,
feature_list_dense_types, feature_list_dense_shapes,
feature_list_dense_defaults, example_name, name)
def _parse_single_sequence_example_raw(serialized,
context_sparse_keys=None,
context_sparse_types=None,
context_dense_keys=None,
context_dense_types=None,
context_dense_defaults=None,
context_dense_shapes=None,
feature_list_sparse_keys=None,
feature_list_sparse_types=None,
feature_list_dense_keys=None,
feature_list_dense_types=None,
feature_list_dense_shapes=None,
feature_list_dense_defaults=None,
debug_name=None,
name=None):
"""Parses a single `SequenceExample` proto.
Args:
serialized: A scalar (0-D Tensor) of type string, a single binary
serialized `SequenceExample` proto.
context_sparse_keys: A list of string keys in the `SequenceExample`'s
features. The results for these keys will be returned as
`SparseTensor` objects.
context_sparse_types: A list of `DTypes`, the same length as `sparse_keys`.
Only `tf.float32` (`FloatList`), `tf.int64` (`Int64List`),
and `tf.string` (`BytesList`) are supported.
context_dense_keys: A list of string keys in the examples' features.
The results for these keys will be returned as `Tensor`s
context_dense_types: A list of DTypes, same length as `context_dense_keys`.
Only `tf.float32` (`FloatList`), `tf.int64` (`Int64List`),
and `tf.string` (`BytesList`) are supported.
context_dense_defaults: A dict mapping string keys to `Tensor`s.
The keys of the dict must match the context_dense_keys of the feature.
context_dense_shapes: A list of tuples, same length as `context_dense_keys`.
The shape of the data for each context_dense feature referenced by
`context_dense_keys`. Required for any input tensors identified by
`context_dense_keys` whose shapes are anything other than `[]` or `[1]`.
feature_list_sparse_keys: A list of string keys in the `SequenceExample`'s
feature_lists. The results for these keys will be returned as
`SparseTensor` objects.
feature_list_sparse_types: A list of `DTypes`, same length as `sparse_keys`.
Only `tf.float32` (`FloatList`), `tf.int64` (`Int64List`),
and `tf.string` (`BytesList`) are supported.
feature_list_dense_keys: A list of string keys in the `SequenceExample`'s
features_lists. The results for these keys will be returned as `Tensor`s.
feature_list_dense_types: A list of `DTypes`, same length as
`feature_list_dense_keys`. Only `tf.float32` (`FloatList`),
`tf.int64` (`Int64List`), and `tf.string` (`BytesList`) are supported.
feature_list_dense_shapes: A list of tuples, same length as
`feature_list_dense_keys`. The shape of the data for each
`FeatureList` feature referenced by `feature_list_dense_keys`.
feature_list_dense_defaults: A dict mapping key strings to values.
The only currently allowed value is `None`. Any key appearing
in this dict with value `None` is allowed to be missing from the
`SequenceExample`. If missing, the key is treated as zero-length.
debug_name: A scalar (0-D Tensor) of strings (optional), the name of
the serialized proto.
name: A name for this operation (optional).
Returns:
A tuple of two `dict`s, each mapping keys to `Tensor`s and `SparseTensor`s.
The first dict contains the context key/values.
The second dict contains the feature_list key/values.
Raises:
ValueError: If context_sparse and context_dense key sets intersect,
if input lengths do not match up, or if a value in
feature_list_dense_defaults is not None.
TypeError: if feature_list_dense_defaults is not either None or a dict.
"""
with ops.name_scope(name, "ParseSingleSequenceExample", [serialized]):
context_dense_defaults = (
{} if context_dense_defaults is None else context_dense_defaults)
context_sparse_keys = (
[] if context_sparse_keys is None else context_sparse_keys)
context_sparse_types = (
[] if context_sparse_types is None else context_sparse_types)
context_dense_keys = (
[] if context_dense_keys is None else context_dense_keys)
context_dense_types = (
[] if context_dense_types is None else context_dense_types)
context_dense_shapes = (
[[]] * len(context_dense_keys)
if context_dense_shapes is None else context_dense_shapes)
feature_list_sparse_keys = (
[] if feature_list_sparse_keys is None else feature_list_sparse_keys)
feature_list_sparse_types = (
[] if feature_list_sparse_types is None else feature_list_sparse_types)
feature_list_dense_keys = (
[] if feature_list_dense_keys is None else feature_list_dense_keys)
feature_list_dense_types = (
[] if feature_list_dense_types is None else feature_list_dense_types)
feature_list_dense_shapes = (
[[]] * len(feature_list_dense_keys)
if feature_list_dense_shapes is None else feature_list_dense_shapes)
feature_list_dense_defaults = (
dict() if feature_list_dense_defaults is None
else feature_list_dense_defaults)
debug_name = "" if debug_name is None else debug_name
# Internal
feature_list_dense_missing_assumed_empty = []
num_context_dense = len(context_dense_keys)
num_feature_list_dense = len(feature_list_dense_keys)
num_context_sparse = len(context_sparse_keys)
num_feature_list_sparse = len(feature_list_sparse_keys)
if len(context_dense_shapes) != num_context_dense:
raise ValueError(
"len(context_dense_shapes) != len(context_dense_keys): %d vs. %d"
% (len(context_dense_shapes), num_context_dense))
if len(context_dense_types) != num_context_dense:
raise ValueError(
"len(context_dense_types) != len(num_context_dense): %d vs. %d"
% (len(context_dense_types), num_context_dense))
if len(feature_list_dense_shapes) != num_feature_list_dense:
raise ValueError(
"len(feature_list_dense_shapes) != len(feature_list_dense_keys): "
"%d vs. %d" % (len(feature_list_dense_shapes),
num_feature_list_dense))
if len(feature_list_dense_types) != num_feature_list_dense:
raise ValueError(
"len(feature_list_dense_types) != len(num_feature_list_dense):"
"%d vs. %d" % (len(feature_list_dense_types), num_feature_list_dense))
if len(context_sparse_types) != num_context_sparse:
raise ValueError(
"len(context_sparse_types) != len(context_sparse_keys): %d vs. %d"
% (len(context_sparse_types), num_context_sparse))
if len(feature_list_sparse_types) != num_feature_list_sparse:
raise ValueError(
"len(feature_list_sparse_types) != len(feature_list_sparse_keys): "
"%d vs. %d"
% (len(feature_list_sparse_types), num_feature_list_sparse))
if (num_context_dense + num_context_sparse
+ num_feature_list_dense + num_feature_list_sparse) == 0:
raise ValueError(
"Must provide at least one context_sparse key, context_dense key, "
", feature_list_sparse key, or feature_list_dense key")
if not set(context_dense_keys).isdisjoint(set(context_sparse_keys)):
raise ValueError(
"context_dense and context_sparse keys must not intersect; "
"intersection: %s" %
set(context_dense_keys).intersection(set(context_sparse_keys)))
if not set(feature_list_dense_keys).isdisjoint(
set(feature_list_sparse_keys)):
raise ValueError(
"feature_list_dense and feature_list_sparse keys must not intersect; "
"intersection: %s" %
set(feature_list_dense_keys).intersection(
set(feature_list_sparse_keys)))
if not isinstance(feature_list_dense_defaults, dict):
raise TypeError("feature_list_dense_defaults must be a dict")
for k, v in feature_list_dense_defaults.items():
if v is not None:
raise ValueError("Value feature_list_dense_defaults[%s] must be None"
% k)
feature_list_dense_missing_assumed_empty.append(k)
context_dense_defaults_vec = []
for i, key in enumerate(context_dense_keys):
default_value = context_dense_defaults.get(key)
if default_value is None:
default_value = constant_op.constant([], dtype=context_dense_types[i])
elif not isinstance(default_value, ops.Tensor):
key_name = "key_" + re.sub("[^A-Za-z0-9_.\\-/]", "_", key)
default_value = ops.convert_to_tensor(
default_value, dtype=context_dense_types[i], name=key_name)
default_value = array_ops.reshape(
default_value, context_dense_shapes[i])
context_dense_defaults_vec.append(default_value)
context_dense_shapes = [tensor_shape.as_shape(shape).as_proto()
for shape in context_dense_shapes]
feature_list_dense_shapes = [tensor_shape.as_shape(shape).as_proto()
for shape in feature_list_dense_shapes]
# pylint: disable=protected-access
outputs = gen_parsing_ops._parse_single_sequence_example(
serialized=serialized,
debug_name=debug_name,
context_dense_defaults=context_dense_defaults_vec,
context_sparse_keys=context_sparse_keys,
context_sparse_types=context_sparse_types,
context_dense_keys=context_dense_keys,
context_dense_shapes=context_dense_shapes,
feature_list_sparse_keys=feature_list_sparse_keys,
feature_list_sparse_types=feature_list_sparse_types,
feature_list_dense_keys=feature_list_dense_keys,
feature_list_dense_types=feature_list_dense_types,
feature_list_dense_shapes=feature_list_dense_shapes,
feature_list_dense_missing_assumed_empty=(
feature_list_dense_missing_assumed_empty),
name=name)
# pylint: enable=protected-access
(context_sparse_indices, context_sparse_values,
context_sparse_shapes, context_dense_values,
feature_list_sparse_indices, feature_list_sparse_values,
feature_list_sparse_shapes, feature_list_dense_values) = outputs
context_sparse_tensors = [
sparse_tensor.SparseTensor(ix, val, shape) for (ix, val, shape)
in zip(context_sparse_indices,
context_sparse_values,
context_sparse_shapes)]
feature_list_sparse_tensors = [
sparse_tensor.SparseTensor(ix, val, shape) for (ix, val, shape)
in zip(feature_list_sparse_indices,
feature_list_sparse_values,
feature_list_sparse_shapes)]
context_output = dict(
zip(context_sparse_keys + context_dense_keys,
context_sparse_tensors + context_dense_values))
feature_list_output = dict(
zip(feature_list_sparse_keys + feature_list_dense_keys,
feature_list_sparse_tensors + feature_list_dense_values))
return (context_output, feature_list_output)
| apache-2.0 |
abonil91/ncanda-data-integration | scripts/redcap/scoring/ctq/__init__.py | 1 | 3092 | #!/usr/bin/env python
##
## Copyright 2016 SRI International
## See COPYING file distributed along with the package for the copyright and license terms.
##
import pandas
import Rwrapper
#
# Variables from surveys needed for CTQ
#
# LimeSurvey field names
lime_fields = [ "ctq_set1 [ctq1]", "ctq_set1 [ctq2]", "ctq_set1 [ctq3]", "ctq_set1 [ctq4]", "ctq_set1 [ctq5]", "ctq_set1 [ctq6]", "ctq_set1 [ctq7]", "ctq_set2 [ctq8]", "ctq_set2 [ctq9]", "ctq_set2 [ct10]", "ctq_set2 [ct11]",
"ctq_set2 [ct12]", "ctq_set2 [ct13]", "ctq_set2 [ct14]", "ctq_set3 [ctq15]", "ctq_set3 [ctq16]", "ctq_set3 [ctq17]", "ctq_set3 [ctq18]", "ctq_set3 [ctq19]", "ctq_set3 [ctq20]", "ctq_set3 [ctq21]",
"ctq_set4 [ctq22]", "ctq_set4 [ctq23]", "ctq_set4 [ctq24]", "ctq_set4 [ctq25]", "ctq_set4 [ctq26]", "ctq_set4 [ctq27]", "ctq_set4 [ctq28]" ]
# Dictionary to recover LimeSurvey field names from REDCap names
rc2lime = dict()
for field in lime_fields:
rc2lime[Rwrapper.label_to_sri( 'youthreport2', field )] = field
# REDCap fields names
input_fields = { 'mrireport' : [ 'youth_report_2_complete', 'youthreport2_missing' ] + rc2lime.keys() }
#
# This determines the name of the form in REDCap where the results are posted.
#
output_form = 'clinical'
#
# CTQ field names mapping from R to REDCap
#
R2rc = { 'Emotional Abuse Scale Total Score' : 'ctq_ea',
'Physical Abuse Scale Total Score' : 'ctq_pa',
'Sexual Abuse Scale Total Score' : 'ctq_sa',
'Emotional Neglect Scale Total Score' : 'ctq_en',
'Physical Neglect Scale Total Score' : 'ctq_pn',
'Minimization/Denial Scale Total Score' : 'ctq_minds' }
#
# Scoring function - take requested data (as requested by "input_fields") for each (subject,event), and demographics (date of birth, gender) for each subject.
#
def compute_scores( data, demographics ):
# Get rid of all records that don't have YR2
data.dropna( axis=1, subset=['youth_report_2_complete'] )
data = data[ data['youth_report_2_complete'] > 0 ]
data = data[ ~(data['youthreport2_missing'] > 0) ]
# If no records to score, return empty DF
if len( data ) == 0:
return pandas.DataFrame()
# Replace all column labels with the original LimeSurvey names
data.columns = Rwrapper.map_labels( data.columns, rc2lime )
# Call the scoring function for all table rows
scores = data.apply( Rwrapper.runscript, axis=1, Rscript='ctq/CTQ.R', scores_key='CTQ.ary' )
# Replace all score columns with REDCap field names
scores.columns = Rwrapper.map_labels( scores.columns, R2rc )
# Simply copy completion status from the input surveys
scores['ctq_complete'] = data['youth_report_2_complete'].map( int )
# Make a proper multi-index for the scores table
scores.index = pandas.MultiIndex.from_tuples(scores.index)
scores.index.names = ['study_id', 'redcap_event_name']
# Return the computed scores - this is what will be imported back into REDCap
outfield_list = [ 'ctq_complete' ] + R2rc.values()
return scores[ outfield_list ]
| bsd-3-clause |
Simran-B/arangodb | 3rdParty/V8-4.3.61/third_party/python_26/Lib/site-packages/win32/Demos/security/account_rights.py | 34 | 1472 | import win32security,win32file,win32api,ntsecuritycon,win32con
from security_enums import TRUSTEE_TYPE,TRUSTEE_FORM,ACE_FLAGS,ACCESS_MODE
new_privs = ((win32security.LookupPrivilegeValue('',ntsecuritycon.SE_SECURITY_NAME),win32con.SE_PRIVILEGE_ENABLED),
(win32security.LookupPrivilegeValue('',ntsecuritycon.SE_CREATE_PERMANENT_NAME),win32con.SE_PRIVILEGE_ENABLED),
(win32security.LookupPrivilegeValue('','SeEnableDelegationPrivilege'),win32con.SE_PRIVILEGE_ENABLED) ##doesn't seem to be in ntsecuritycon.py ?
)
ph = win32api.GetCurrentProcess()
th = win32security.OpenProcessToken(ph,win32security.TOKEN_ALL_ACCESS) ##win32con.TOKEN_ADJUST_PRIVILEGES)
win32security.AdjustTokenPrivileges(th,0,new_privs)
policy_handle = win32security.GetPolicyHandle('',win32security.POLICY_ALL_ACCESS)
tmp_sid = win32security.LookupAccountName('','tmp')[0]
privs=[ntsecuritycon.SE_DEBUG_NAME,ntsecuritycon.SE_TCB_NAME,ntsecuritycon.SE_RESTORE_NAME,ntsecuritycon.SE_REMOTE_SHUTDOWN_NAME]
win32security.LsaAddAccountRights(policy_handle,tmp_sid,privs)
privlist=win32security.LsaEnumerateAccountRights(policy_handle,tmp_sid)
for priv in privlist:
print priv
privs=[ntsecuritycon.SE_DEBUG_NAME,ntsecuritycon.SE_TCB_NAME]
win32security.LsaRemoveAccountRights(policy_handle,tmp_sid,0,privs)
privlist=win32security.LsaEnumerateAccountRights(policy_handle,tmp_sid)
for priv in privlist:
print priv
win32security.LsaClose(policy_handle)
| apache-2.0 |
deklungel/iRulez | src/dimmer/mqtt_sender.py | 1 | 1164 | import src.irulez.util as util
import src.irulez.topic_factory as topic_factory
import src.irulez.log as log
import paho.mqtt.client as mqtt
import uuid
logger = log.get_logger('dimmer_mqtt_sender')
class MqttSender:
def __init__(self, client: mqtt.Client):
self.__client = client
def publish_dimming_action_to_timer(self, dimming_action_id: uuid.UUID, delay: int):
publish_topic = topic_factory.create_timer_dimmer_timer_fired_topic()
topic_name = topic_factory.create_timer_dimmer_timer_fired_response_topic()
payload = util.serialize_json({
'topic': topic_name,
'payload': str(dimming_action_id),
'delay': delay
})
logger.debug(f"Publishing: {publish_topic}{payload}")
self.__client.publish(publish_topic, payload, 0, False)
def publish_dimming_action_to_arduino(self, arduino_name: str, pin_number: int, dim_value: int):
publish_topic = topic_factory.create_arduino_dim_action_topic(arduino_name, pin_number)
logger.debug(f"Publishing: {publish_topic} / {dim_value}")
self.__client.publish(publish_topic, dim_value, 0, False)
| mit |
dandan94/OpenGLTest | finalOpenGL/HelloGLFW/lib/boost_1_59_0/tools/build/test/clean.py | 44 | 3076 | #!/usr/bin/python
# Copyright (C) Vladimir Prus 2006.
# Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
import BoostBuild
t = BoostBuild.Tester(use_test_config=False)
t.write("a.cpp", "int main() {}\n")
t.write("jamroot.jam", "exe a : a.cpp sub1//sub1 sub2//sub2 sub3//sub3 ;")
t.write("sub1/jamfile.jam", """\
lib sub1 : sub1.cpp sub1_2 ../sub2//sub2 ;
lib sub1_2 : sub1_2.cpp ;
""")
t.write("sub1/sub1.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub1() {}
""")
t.write("sub1/sub1_2.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub1() {}
""")
t.write("sub2/jamfile.jam", "lib sub2 : sub2.cpp ;")
t.write("sub2/sub2.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub2() {}
""")
t.write("sub3/jamroot.jam", "lib sub3 : sub3.cpp ;")
t.write("sub3/sub3.cpp", """\
#ifdef _WIN32
__declspec(dllexport)
#endif
void sub3() {}
""")
# 'clean' should not remove files under separate jamroot.jam.
t.run_build_system()
t.run_build_system(["--clean"])
t.expect_removal("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean-all' removes everything it can reach.
t.run_build_system()
t.run_build_system(["--clean-all"])
t.expect_removal("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean' together with project target removes only under that project.
t.run_build_system()
t.run_build_system(["sub1", "--clean"])
t.expect_nothing("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_nothing("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# 'clean-all' removes everything.
t.run_build_system()
t.run_build_system(["sub1", "--clean-all"])
t.expect_nothing("bin/$toolset/debug/a.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_removal("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_removal("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# If main target is explicitly named, we should not remove files from other
# targets.
t.run_build_system()
t.run_build_system(["sub1//sub1", "--clean"])
t.expect_removal("sub1/bin/$toolset/debug/sub1.obj")
t.expect_nothing("sub1/bin/$toolset/debug/sub1_2.obj")
t.expect_nothing("sub2/bin/$toolset/debug/sub2.obj")
t.expect_nothing("sub3/bin/$toolset/debug/sub3.obj")
# Regression test: sources of the 'cast' rule were mistakenly deleted.
t.rm(".")
t.write("jamroot.jam", """\
import cast ;
cast a cpp : a.h ;
""")
t.write("a.h", "")
t.run_build_system(["--clean"])
t.expect_nothing("a.h")
t.cleanup()
| gpl-3.0 |
master2be1/pychess | lib/pychess/widgets/preferencesDialog.py | 20 | 23931 | from __future__ import print_function
import sys, os
from os import listdir
from os.path import isdir, isfile, splitext
from xml.dom import minidom
from gi.repository import Gtk, GdkPixbuf
from gi.repository import Gdk
from pychess.System.prefix import addDataPrefix, getDataPrefix
from pychess.System.glock import glock_connect_after
from pychess.System import conf, gstreamer, uistuff
from pychess.System.uistuff import POSITION_GOLDEN
from pychess.Players.engineNest import discoverer
from pychess.Utils.const import *
from pychess.Utils.IconLoader import load_icon
from pychess.gfx import Pieces
firstRun = True
def run(widgets):
global firstRun
if firstRun:
initialize(widgets)
firstRun = False
widgets["preferences"].show()
widgets["preferences"].present()
def initialize(widgets):
GeneralTab(widgets)
HintTab(widgets)
SoundTab(widgets)
PanelTab(widgets)
ThemeTab(widgets)
uistuff.keepWindowSize("preferencesdialog", widgets["preferences"],
defaultPosition=POSITION_GOLDEN)
def delete_event (widget, *args):
widgets["preferences"].hide()
return True
widgets["preferences"].connect("delete-event", delete_event)
widgets["preferences"].connect("key-press-event",
lambda w,e: w.event(Gdk.Event(Gdk.EventType.DELETE))
if e.keyval == Gdk.KEY_Escape else None)
################################################################################
# General initing #
################################################################################
class GeneralTab:
def __init__ (self, widgets):
conf.set("firstName", conf.get("firstName", conf.username))
conf.set("secondName", conf.get("secondName", _("Guest")))
# Give to uistuff.keeper
for key in ("firstName", "secondName", "showEmt", "showEval",
"hideTabs", "faceToFace", "showCords", "showCaptured",
"figuresInNotation", "fullAnimation", "moveAnimation", "noAnimation"):
uistuff.keep(widgets[key], key)
# Options on by default
for key in ("autoRotate", "fullAnimation", "showBlunder"):
uistuff.keep(widgets[key], key, first_value=True)
################################################################################
# Hint initing #
################################################################################
def anal_combo_get_value (combobox):
engine = list(discoverer.getAnalyzers())[combobox.get_active()]
return engine.get("md5")
def anal_combo_set_value (combobox, value, show_arrow_check, ana_check, analyzer_type):
engine = discoverer.getEngineByMd5(value)
if engine is None:
combobox.set_active(0)
# This return saves us from the None-engine being used
# in later code -Jonas Thiem
return
else:
try:
index = list(discoverer.getAnalyzers()).index(engine)
except ValueError:
index = 0
combobox.set_active(index)
from pychess.Main import gameDic
from pychess.widgets.gamewidget import widgets
for gmwidg in gameDic.keys():
spectators = gmwidg.gamemodel.spectators
md5 = engine.get('md5')
if analyzer_type in spectators and \
spectators[analyzer_type].md5 != md5:
gmwidg.gamemodel.remove_analyzer(analyzer_type)
gmwidg.gamemodel.start_analyzer(analyzer_type)
if not widgets[show_arrow_check].get_active():
gmwidg.gamemodel.pause_analyzer(analyzer_type)
class HintTab:
def __init__ (self, widgets):
self.widgets = widgets
# Options on by default
for key in ("opening_check", "endgame_check", "online_egtb_check",
"analyzer_check", "inv_analyzer_check"):
uistuff.keep(widgets[key], key, first_value=True)
# Opening book
default_path = os.path.join(addDataPrefix("pychess_book.bin"))
path = conf.get("opening_file_entry", default_path)
conf.set("opening_file_entry", path)
book_chooser_dialog = Gtk.FileChooserDialog(_("Select book file"), None, Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
book_chooser_button = Gtk.FileChooserButton(book_chooser_dialog)
filter = Gtk.FileFilter()
filter.set_name(_("Opening books"))
filter.add_pattern("*.bin")
book_chooser_dialog.add_filter(filter)
book_chooser_button.set_filename(path)
self.widgets["bookChooserDock"].add(book_chooser_button)
book_chooser_button.show()
def select_new_book(button):
new_book = book_chooser_dialog.get_filename()
if new_book:
conf.set("opening_file_entry", new_book)
else:
# restore the original
book_chooser_dialog.set_filename(path)
book_chooser_button.connect("file-set", select_new_book)
def on_opening_check_toggled (check):
widgets["opening_hbox"].set_sensitive(check.get_active())
widgets["opening_check"].connect_after("toggled",
on_opening_check_toggled)
# Endgame
default_path = os.path.join(getDataPrefix())
egtb_path = conf.get("egtb_path", default_path)
conf.set("egtb_path", egtb_path)
egtb_chooser_dialog = Gtk.FileChooserDialog(_("Select Gaviota TB path"), None, Gtk.FileChooserAction.SELECT_FOLDER,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
egtb_chooser_button = Gtk.FileChooserButton.new_with_dialog(egtb_chooser_dialog)
egtb_chooser_button.set_current_folder(egtb_path)
self.widgets["egtbChooserDock"].add(egtb_chooser_button)
egtb_chooser_button.show()
def select_egtb(button):
new_directory = egtb_chooser_dialog.get_filename()
if new_directory != egtb_path:
conf.set("egtb_path", new_directory)
egtb_chooser_button.connect("current-folder-changed", select_egtb)
def on_endgame_check_toggled (check):
widgets["endgame_hbox"].set_sensitive(check.get_active())
widgets["endgame_check"].connect_after("toggled",
on_endgame_check_toggled)
# Analyzing engines
uistuff.createCombo(widgets["ana_combobox"])
uistuff.createCombo(widgets["inv_ana_combobox"])
from pychess.widgets import newGameDialog
def update_analyzers_store(discoverer):
data = [(item[0], item[1]) for item in newGameDialog.analyzerItems]
uistuff.updateCombo(widgets["ana_combobox"], data)
uistuff.updateCombo(widgets["inv_ana_combobox"], data)
glock_connect_after(discoverer, "all_engines_discovered",
update_analyzers_store)
update_analyzers_store(discoverer)
# Save, load and make analyze combos active
conf.set("ana_combobox", conf.get("ana_combobox", 0))
conf.set("inv_ana_combobox", conf.get("inv_ana_combobox", 0))
def on_analyzer_check_toggled (check):
widgets["analyzers_vbox"].set_sensitive(check.get_active())
from pychess.Main import gameDic
if gameDic:
if check.get_active():
for gmwidg in gameDic.keys():
gmwidg.gamemodel.restart_analyzer(HINT)
if not widgets["hint_mode"].get_active():
gmwidg.gamemodel.pause_analyzer(HINT)
else:
for gmwidg in gameDic.keys():
gmwidg.gamemodel.remove_analyzer(HINT)
widgets["analyzers_vbox"].set_sensitive(
widgets["analyzer_check"].get_active())
widgets["analyzer_check"].connect_after("toggled",
on_analyzer_check_toggled)
def on_invanalyzer_check_toggled (check):
widgets["inv_analyzers_vbox"].set_sensitive(check.get_active())
from pychess.Main import gameDic
if gameDic:
if check.get_active():
for gmwidg in gameDic.keys():
gmwidg.gamemodel.restart_analyzer(SPY)
if not widgets["spy_mode"].get_active():
gmwidg.gamemodel.pause_analyzer(SPY)
else:
for gmwidg in gameDic.keys():
gmwidg.gamemodel.remove_analyzer(SPY)
widgets["inv_analyzers_vbox"].set_sensitive(
widgets["inv_analyzer_check"].get_active())
widgets["inv_analyzer_check"].connect_after("toggled",
on_invanalyzer_check_toggled)
# Give widgets to keeper
uistuff.keep(widgets["ana_combobox"], "ana_combobox", anal_combo_get_value,
lambda combobox, value: anal_combo_set_value(combobox, value, "hint_mode",
"analyzer_check", HINT))
uistuff.keep(widgets["inv_ana_combobox"], "inv_ana_combobox", anal_combo_get_value,
lambda combobox, value: anal_combo_set_value(combobox, value, "spy_mode",
"inv_analyzer_check", SPY))
uistuff.keep(widgets["max_analysis_spin"], "max_analysis_spin", first_value=3)
################################################################################
# Sound initing #
################################################################################
# Setup default sounds
for i in range(11):
if not conf.hasKey("soundcombo%d" % i):
conf.set("soundcombo%d" % i, SOUND_URI)
if not conf.hasKey("sounduri0"):
conf.set("sounduri0", "file://"+addDataPrefix("sounds/move1.ogg"))
if not conf.hasKey("sounduri1"):
conf.set("sounduri1", "file://"+addDataPrefix("sounds/check1.ogg"))
if not conf.hasKey("sounduri2"):
conf.set("sounduri2", "file://"+addDataPrefix("sounds/capture1.ogg"))
if not conf.hasKey("sounduri3"):
conf.set("sounduri3", "file://"+addDataPrefix("sounds/start1.ogg"))
if not conf.hasKey("sounduri4"):
conf.set("sounduri4", "file://"+addDataPrefix("sounds/win1.ogg"))
if not conf.hasKey("sounduri5"):
conf.set("sounduri5", "file://"+addDataPrefix("sounds/lose1.ogg"))
if not conf.hasKey("sounduri6"):
conf.set("sounduri6", "file://"+addDataPrefix("sounds/draw1.ogg"))
if not conf.hasKey("sounduri7"):
conf.set("sounduri7", "file://"+addDataPrefix("sounds/obs_mov.ogg"))
if not conf.hasKey("sounduri8"):
conf.set("sounduri8", "file://"+addDataPrefix("sounds/obs_end.ogg"))
if not conf.hasKey("sounduri9"):
conf.set("sounduri9", "file://"+addDataPrefix("sounds/alarm.ogg"))
if not conf.hasKey("sounduri10"):
conf.set("sounduri10", "file://"+addDataPrefix("sounds/invalid.ogg"))
class SoundTab:
SOUND_DIRS = (addDataPrefix("sounds"), "/usr/share/sounds",
"/usr/local/share/sounds", os.environ["HOME"])
COUNT_OF_SOUNDS = 11
actionToKeyNo = {
"aPlayerMoves": 0,
"aPlayerChecks": 1,
"aPlayerCaptures": 2,
"gameIsSetup": 3,
"gameIsWon": 4,
"gameIsLost": 5,
"gameIsDrawn": 6,
"observedMoves": 7,
"oberservedEnds": 8,
"shortOnTime": 9,
"invalidMove": 10,
}
_player = None
@classmethod
def getPlayer (cls):
if not cls._player:
cls._player = gstreamer.Player()
return cls._player
@classmethod
def playAction (cls, action):
if not conf.get("useSounds", True):
return
if isinstance(action, str):
no = cls.actionToKeyNo[action]
else: no = action
typ = conf.get("soundcombo%d" % no, SOUND_MUTE)
if typ == SOUND_BEEP:
sys.stdout.write("\a")
sys.stdout.flush()
elif typ == SOUND_URI:
uri = conf.get("sounduri%d" % no, "")
if not os.path.isfile(uri[7:]):
conf.set("soundcombo%d" % no, SOUND_MUTE)
return
cls.getPlayer().play(uri)
def __init__ (self, widgets):
# Init open dialog
opendialog = Gtk.FileChooserDialog (
_("Open Sound File"), None, Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN,
Gtk.ResponseType.ACCEPT))
for dir in self.SOUND_DIRS:
if os.path.isdir(dir):
opendialog.set_current_folder(dir)
break
soundfilter = Gtk.FileFilter()
soundfilter.set_name(_("Sound files"))
#soundfilter.add_custom(soundfilter.get_needed(),
# lambda data: data[3] and data[3].startswith("audio/"))
soundfilter.add_mime_type("audio/*")
opendialog.add_filter(soundfilter)
opendialog.set_filter(soundfilter)
# Get combo icons
icons = ((_("No sound"), "audio-volume-muted", "audio-volume-muted"),
(_("Beep"), "stock_bell", "audio-x-generic"),
(_("Select sound file..."), "gtk-open", "document-open"))
items = []
for level, stock, altstock in icons:
image = load_icon(16, stock, altstock)
items += [(image, level)]
audioIco = load_icon(16, "audio-x-generic")
# Set-up combos
def callback (combobox, index):
if combobox.get_active() == SOUND_SELECT:
if opendialog.run() == Gtk.ResponseType.ACCEPT:
uri = opendialog.get_uri()
model = combobox.get_model()
conf.set("sounduri%d"%index, uri)
label = os.path.split(uri)[1]
if len(model) == 3:
model.append([audioIco, label])
else:
model.set(model.get_iter((3,)), 1, label)
combobox.set_active(3)
else:
combobox.set_active(conf.get("soundcombo%d"%index,SOUND_MUTE))
opendialog.hide()
for i in range(self.COUNT_OF_SOUNDS):
combo = widgets["soundcombo%d"%i]
uistuff.createCombo (combo, items)
combo.set_active(0)
combo.connect("changed", callback, i)
label = widgets["soundlabel%d"%i]
label.props.mnemonic_widget = combo
uri = conf.get("sounduri%d"%i,"")
if os.path.isfile(uri[7:]):
model = combo.get_model()
model.append([audioIco, os.path.split(uri)[1]])
combo.set_active(3)
for i in range(self.COUNT_OF_SOUNDS):
if conf.get("soundcombo%d"%i, SOUND_MUTE) == SOUND_URI and \
not os.path.isfile(conf.get("sounduri%d"%i,"")[7:]):
conf.set("soundcombo%d"%i, SOUND_MUTE)
uistuff.keep(widgets["soundcombo%d"%i], "soundcombo%d"%i)
#widgets["soundcombo%d"%i].set_active(conf.get("soundcombo%d"%i, SOUND_MUTE))
# Init play button
def playCallback (button, index):
SoundTab.playAction(index)
for i in range (self.COUNT_OF_SOUNDS):
button = widgets["soundbutton%d"%i]
button.connect("clicked", playCallback, i)
# Init 'use sound" checkbutton
def checkCallBack (*args):
checkbox = widgets["useSounds"]
widgets["frame23"].set_property("sensitive", checkbox.get_active())
conf.notify_add("useSounds", checkCallBack)
widgets["useSounds"].set_active(True)
uistuff.keep(widgets["useSounds"], "useSounds")
checkCallBack()
def soundError (player, gstmessage):
widgets["useSounds"].set_sensitive(False)
widgets["useSounds"].set_active(False)
self.getPlayer().connect("error", soundError)
uistuff.keep(widgets["alarm_spin"], "alarm_spin", first_value=15)
################################################################################
# Panel initing #
################################################################################
class PanelTab:
def __init__ (self, widgets):
# Put panels in trees
self.widgets = widgets
from pychess.widgets.gamewidget import sidePanels, dockLocation
saved_panels = []
xmlOK = os.path.isfile(dockLocation)
if xmlOK:
doc = minidom.parse(dockLocation)
for elem in doc.getElementsByTagName("panel"):
saved_panels.append(elem.getAttribute("id"))
store = Gtk.ListStore(bool, GdkPixbuf.Pixbuf, str, object)
for panel in sidePanels:
checked = True if not xmlOK else panel.__name__ in saved_panels
panel_icon = GdkPixbuf.Pixbuf.new_from_file_at_size(panel.__icon__, 32, 32)
text = "<b>%s</b>\n%s" % (panel.__title__, panel.__desc__)
store.append((checked, panel_icon, text, panel))
self.tv = widgets["treeview1"]
self.tv.set_model(store)
self.widgets['panel_about_button'].connect('clicked', self.panel_about)
self.widgets['panel_enable_button'].connect('toggled', self.panel_toggled)
self.tv.get_selection().connect('changed', self.selection_changed)
pixbuf = Gtk.CellRendererPixbuf()
pixbuf.props.yalign = 0
pixbuf.props.ypad = 3
pixbuf.props.xpad = 3
self.tv.append_column(Gtk.TreeViewColumn("Icon", pixbuf, pixbuf=1, sensitive=0))
uistuff.appendAutowrapColumn(self.tv, "Name", markup=2, sensitive=0)
widgets['notebook1'].connect("switch-page", self.__on_switch_page)
widgets["preferences"].connect("show", self.__on_show_window)
widgets["preferences"].connect("hide", self.__on_hide_window)
def selection_changed(self, treeselection):
store, iter = self.tv.get_selection().get_selected()
self.widgets['panel_enable_button'].set_sensitive(bool(iter))
self.widgets['panel_about_button'].set_sensitive(bool(iter))
if iter:
active = self.tv.get_model().get(iter, 0)[0]
self.widgets['panel_enable_button'].set_active(active)
def panel_about(self, button):
store, iter = self.tv.get_selection().get_selected()
assert iter # The button should only be clickable when we have a selection
path = store.get_path(iter)
panel = store[path][3]
d = Gtk.MessageDialog (type=Gtk.MessageType.INFO, buttons=Gtk.ButtonsType.CLOSE)
d.set_markup ("<big><b>%s</b></big>" % panel.__title__)
text = panel.__about__ if hasattr(panel, '__about__') else _('Undescribed panel')
d.format_secondary_text (text)
d.run()
d.hide()
def panel_toggled(self, button):
store, iter = self.tv.get_selection().get_selected()
assert iter # The button should only be clickable when we have a selection
path = store.get_path(iter)
active = button.get_active()
if store[path][0] == active:
return
store[path][0] = active
self.__set_panel_active(store[path][3], active)
def __set_panel_active(self, panel, active):
name = panel.__name__
from pychess.widgets.gamewidget import notebooks, docks
from pychess.widgets.pydock import EAST
if active:
leaf = notebooks["board"].get_parent().get_parent()
leaf.dock(docks[name][1], EAST, docks[name][0], name)
else:
try:
notebooks[name].get_parent().get_parent().undock(notebooks[name])
except AttributeError:
# A new panel appeared in the panels directory
leaf = notebooks["board"].get_parent().get_parent()
leaf.dock(docks[name][1], EAST, docks[name][0], name)
def showit(self):
from pychess.widgets.gamewidget import showDesignGW
showDesignGW()
def hideit(self):
from pychess.widgets.gamewidget import hideDesignGW
hideDesignGW()
def __on_switch_page(self, notebook, page, page_num):
if notebook.get_nth_page(page_num) == self.widgets['sidepanels']:
self.showit()
else: self.hideit()
def __on_show_window(self, widget):
notebook = self.widgets['notebook1']
page_num = notebook.get_current_page()
if notebook.get_nth_page(page_num) == self.widgets['sidepanels']:
self.showit()
def __on_hide_window(self, widget):
self.hideit()
class ThemeTab:
def __init__ (self, widgets):
self.themes = self.discover_themes()
store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
for theme in self.themes:
pngfile = "%s/%s.png" % (addDataPrefix("pieces"), theme)
if isfile(pngfile):
pixbuf = GdkPixbuf.Pixbuf.new_from_file(pngfile)
store.append((pixbuf, theme))
else:
print("WARNING: No piece theme preview icons find. Run create_theme_preview.sh !")
break
iconView = widgets["pieceTheme"]
iconView.set_model(store)
iconView.set_pixbuf_column(0)
iconView.set_text_column(1)
#############################################
# Hack to fix spacing problem in iconview
# http://stackoverflow.com/questions/14090094/what-causes-the-different-display-behaviour-for-a-gtkiconview-between-different
def keep_size(crt, *args):
crt.handler_block(crt_notify)
crt.set_property('width', 40)
crt.handler_unblock(crt_notify)
crt, crp = iconView.get_cells()
crt_notify = crt.connect('notify', keep_size)
#############################################
def _get_active(iconview):
model = iconview.get_model()
selected = iconview.get_selected_items()
if len(selected) == 0:
return conf.get("pieceTheme", "Pychess")
i = selected[0][0]
theme = model[i][1]
Pieces.set_piece_theme(theme)
return theme
def _set_active(iconview, value):
try:
index = self.themes.index(value)
except ValueError:
index = 0
iconview.select_path(Gtk.TreePath(index,))
uistuff.keep(widgets["pieceTheme"], "pieceTheme", _get_active,
_set_active, "Pychess")
def discover_themes(self):
themes = ['Pychess']
pieces = addDataPrefix("pieces")
themes += [d.capitalize() for d in listdir(pieces) if isdir(os.path.join(pieces,d)) and d != 'ttf']
ttf = addDataPrefix("pieces/ttf")
themes += ["ttf-" + splitext(d)[0].capitalize() for d in listdir(ttf) if splitext(d)[1] == '.ttf']
themes.sort()
return themes
| gpl-3.0 |
telefonicaid/fiware-IoTAgent-Cplusplus | third_party/mosquitto-1.4.4/test/lib/03-publish-c2b-qos2.py | 7 | 3223 | #!/usr/bin/env python
# Test whether a client sends a correct PUBLISH to a topic with QoS 2.
# The client should connect to port 1888 with keepalive=60, clean session set,
# and client id publish-qos2-test
# The test will send a CONNACK message to the client with rc=0. Upon receiving
# the CONNACK the client should verify that rc==0. If not, it should exit with
# return code=1.
# On a successful CONNACK, the client should send a PUBLISH message with topic
# "pub/qos2/test", payload "message" and QoS=2.
# The test will not respond to the first PUBLISH message, so the client must
# resend the PUBLISH message with dup=1. Note that to keep test durations low, a
# message retry timeout of less than 10 seconds is required for this test.
# On receiving the second PUBLISH message, the test will send the correct
# PUBREC response. On receiving the correct PUBREC response, the client should
# send a PUBREL message.
# The test will not respond to the first PUBREL message, so the client must
# resend the PUBREL message with dup=1. On receiving the second PUBREL message,
# the test will send the correct PUBCOMP response. On receiving the correct
# PUBCOMP response, the client should send a DISCONNECT message.
import inspect
import os
import subprocess
import socket
import sys
import time
# From http://stackoverflow.com/questions/279237/python-import-a-module-from-a-folder
cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfile( inspect.currentframe() ))[0],"..")))
if cmd_subfolder not in sys.path:
sys.path.insert(0, cmd_subfolder)
import mosq_test
rc = 1
keepalive = 60
connect_packet = mosq_test.gen_connect("publish-qos2-test", keepalive=keepalive)
connack_packet = mosq_test.gen_connack(rc=0)
disconnect_packet = mosq_test.gen_disconnect()
mid = 1
publish_packet = mosq_test.gen_publish("pub/qos2/test", qos=2, mid=mid, payload="message")
publish_dup_packet = mosq_test.gen_publish("pub/qos2/test", qos=2, mid=mid, payload="message", dup=True)
pubrec_packet = mosq_test.gen_pubrec(mid)
pubrel_packet = mosq_test.gen_pubrel(mid)
pubcomp_packet = mosq_test.gen_pubcomp(mid)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.settimeout(10)
sock.bind(('', 1888))
sock.listen(5)
client_args = sys.argv[1:]
env = dict(os.environ)
env['LD_LIBRARY_PATH'] = '../../lib:../../lib/cpp'
try:
pp = env['PYTHONPATH']
except KeyError:
pp = ''
env['PYTHONPATH'] = '../../lib/python:'+pp
client = mosq_test.start_client(filename=sys.argv[1].replace('/', '-'), cmd=client_args, env=env)
try:
(conn, address) = sock.accept()
conn.settimeout(10)
if mosq_test.expect_packet(conn, "connect", connect_packet):
conn.send(connack_packet)
if mosq_test.expect_packet(conn, "publish", publish_packet):
conn.send(pubrec_packet)
if mosq_test.expect_packet(conn, "pubrel", pubrel_packet):
conn.send(pubcomp_packet)
if mosq_test.expect_packet(conn, "disconnect", disconnect_packet):
rc = 0
conn.close()
finally:
client.terminate()
client.wait()
sock.close()
exit(rc)
| agpl-3.0 |
alsrgv/tensorflow | tensorflow/python/data/kernel_tests/interleave_test.py | 2 | 10138 | # Copyright 2017 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Tests for `tf.data.Dataset.interleave()`."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import multiprocessing
from absl.testing import parameterized
import numpy as np
from tensorflow.python.data.kernel_tests import test_base
from tensorflow.python.data.ops import dataset_ops
from tensorflow.python.framework import errors
from tensorflow.python.framework import sparse_tensor
from tensorflow.python.framework import test_util
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import sparse_ops
from tensorflow.python.platform import test
def _interleave(lists, cycle_length, block_length):
"""Reference implementation of interleave used for testing.
Args:
lists: a list of lists to interleave
cycle_length: the length of the interleave cycle
block_length: the length of the interleave block
Yields:
Elements of `lists` interleaved in the order determined by `cycle_length`
and `block_length`.
"""
num_open = 0
# `all_iterators` acts as a queue of iterators over each element of `lists`.
all_iterators = [iter(l) for l in lists]
# `open_iterators` are the iterators whose elements are currently being
# interleaved.
open_iterators = []
if cycle_length == dataset_ops.AUTOTUNE:
cycle_length = multiprocessing.cpu_count()
for i in range(cycle_length):
if all_iterators:
open_iterators.append(all_iterators.pop(0))
num_open += 1
else:
open_iterators.append(None)
while num_open or all_iterators:
for i in range(cycle_length):
if open_iterators[i] is None:
if all_iterators:
open_iterators[i] = all_iterators.pop(0)
num_open += 1
else:
continue
for _ in range(block_length):
try:
yield next(open_iterators[i])
except StopIteration:
open_iterators[i] = None
num_open -= 1
break
def _repeat(values, count):
"""Produces a list of lists suitable for testing interleave.
Args:
values: for each element `x` the result contains `[x] * x`
count: determines how many times to repeat `[x] * x` in the result
Returns:
A list of lists of values suitable for testing interleave.
"""
return [[value] * value for value in np.tile(values, count)]
@test_util.run_all_in_graph_and_eager_modes
class InterleaveTest(test_base.DatasetTestBase, parameterized.TestCase):
@parameterized.named_parameters(
("1", [4, 5, 6], 1, 1, [
4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 5, 5, 5, 5,
5, 6, 6, 6, 6, 6, 6
]),
("2", [4, 5, 6], 2, 1, [
4, 5, 4, 5, 4, 5, 4, 5, 5, 6, 6, 4, 6, 4, 6, 4, 6, 4, 6, 5, 6, 5, 6,
5, 6, 5, 6, 5, 6, 6
]),
("3", [4, 5, 6], 2, 3, [
4, 4, 4, 5, 5, 5, 4, 5, 5, 6, 6, 6, 4, 4, 4, 6, 6, 6, 4, 5, 5, 5, 6,
6, 6, 5, 5, 6, 6, 6
]),
("4", [4, 5, 6], 7, 2, [
4, 4, 5, 5, 6, 6, 4, 4, 5, 5, 6, 6, 4, 4, 5, 5, 6, 6, 4, 4, 5, 5, 6,
6, 5, 6, 6, 5, 6, 6
]),
("5", [4, 0, 6], 2, 1,
[4, 4, 6, 4, 6, 4, 6, 6, 4, 6, 4, 6, 4, 4, 6, 6, 6, 6, 6, 6]),
)
def testPythonImplementation(self, input_values, cycle_length, block_length,
expected_elements):
input_lists = _repeat(input_values, 2)
for expected, produced in zip(
expected_elements, _interleave(input_lists, cycle_length,
block_length)):
self.assertEqual(expected, produced)
@parameterized.named_parameters(
("1", np.int64([4, 5, 6]), 1, 3, None),
("2", np.int64([4, 5, 6]), 1, 3, 1),
("3", np.int64([4, 5, 6]), 2, 1, None),
("4", np.int64([4, 5, 6]), 2, 1, 1),
("5", np.int64([4, 5, 6]), 2, 1, 2),
("6", np.int64([4, 5, 6]), 2, 3, None),
("7", np.int64([4, 5, 6]), 2, 3, 1),
("8", np.int64([4, 5, 6]), 2, 3, 2),
("9", np.int64([4, 5, 6]), 7, 2, None),
("10", np.int64([4, 5, 6]), 7, 2, 1),
("11", np.int64([4, 5, 6]), 7, 2, 3),
("12", np.int64([4, 5, 6]), 7, 2, 5),
("13", np.int64([4, 5, 6]), 7, 2, 7),
("14", np.int64([4, 5, 6]), dataset_ops.AUTOTUNE, 3, None),
("15", np.int64([4, 5, 6]), dataset_ops.AUTOTUNE, 3, 1),
("16", np.int64([]), 2, 3, None),
("17", np.int64([0, 0, 0]), 2, 3, None),
("18", np.int64([4, 0, 6]), 2, 3, None),
("19", np.int64([4, 0, 6]), 2, 3, 1),
("20", np.int64([4, 0, 6]), 2, 3, 2),
)
def testInterleaveDataset(self, input_values, cycle_length, block_length,
num_parallel_calls):
count = 2
dataset = dataset_ops.Dataset.from_tensor_slices(input_values).repeat(
count).interleave(
lambda x: dataset_ops.Dataset.from_tensors(x).repeat(x),
cycle_length, block_length, num_parallel_calls)
expected_output = [
element for element in _interleave(
_repeat(input_values, count), cycle_length, block_length)
]
self.assertDatasetProduces(dataset, expected_output)
@parameterized.named_parameters(
("1", np.float32([1., np.nan, 2., np.nan, 3.]), 1, 3, None),
("2", np.float32([1., np.nan, 2., np.nan, 3.]), 1, 3, 1),
("3", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 1, None),
("4", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 1, 1),
("5", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 1, 2),
("6", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 3, None),
("7", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 3, 1),
("8", np.float32([1., np.nan, 2., np.nan, 3.]), 2, 3, 2),
("9", np.float32([1., np.nan, 2., np.nan, 3.]), 7, 2, None),
("10", np.float32([1., np.nan, 2., np.nan, 3.]), 7, 2, 1),
("11", np.float32([1., np.nan, 2., np.nan, 3.]), 7, 2, 3),
("12", np.float32([1., np.nan, 2., np.nan, 3.]), 7, 2, 5),
("13", np.float32([1., np.nan, 2., np.nan, 3.]), 7, 2, 7),
)
def testInterleaveDatasetError(self, input_values, cycle_length, block_length,
num_parallel_calls):
dataset = dataset_ops.Dataset.from_tensor_slices(input_values).map(
lambda x: array_ops.check_numerics(x, "message")).interleave(
dataset_ops.Dataset.from_tensors, cycle_length, block_length,
num_parallel_calls)
get_next = self.getNext(dataset)
for value in input_values:
if np.isnan(value):
with self.assertRaises(errors.InvalidArgumentError):
self.evaluate(get_next())
else:
self.assertEqual(value, self.evaluate(get_next()))
with self.assertRaises(errors.OutOfRangeError):
self.evaluate(get_next())
def testInterleaveSparse(self):
def _map_fn(i):
return sparse_tensor.SparseTensorValue(
indices=[[0, 0], [1, 1]], values=(i * [1, -1]), dense_shape=[2, 2])
def _interleave_fn(x):
return dataset_ops.Dataset.from_tensor_slices(
sparse_ops.sparse_to_dense(x.indices, x.dense_shape, x.values))
dataset = dataset_ops.Dataset.range(10).map(_map_fn).interleave(
_interleave_fn, cycle_length=1)
get_next = self.getNext(dataset)
for i in range(10):
for j in range(2):
expected = [i, 0] if j % 2 == 0 else [0, -i]
self.assertAllEqual(expected, self.evaluate(get_next()))
with self.assertRaises(errors.OutOfRangeError):
self.evaluate(get_next())
with self.assertRaises(errors.OutOfRangeError):
self.evaluate(get_next())
@parameterized.named_parameters(
("1", np.int64([4, 5, 6]), 1, 3, 1),
("2", np.int64([4, 5, 6]), 2, 1, 1),
("3", np.int64([4, 5, 6]), 2, 1, 2),
("4", np.int64([4, 5, 6]), 2, 3, 1),
("5", np.int64([4, 5, 6]), 2, 3, 2),
("6", np.int64([4, 5, 6]), 7, 2, 1),
("7", np.int64([4, 5, 6]), 7, 2, 3),
("8", np.int64([4, 5, 6]), 7, 2, 5),
("9", np.int64([4, 5, 6]), 7, 2, 7),
("10", np.int64([4, 5, 6]), dataset_ops.AUTOTUNE, 3, 1),
("11", np.int64([4, 0, 6]), 2, 3, 1),
("12", np.int64([4, 0, 6]), 2, 3, 2),
)
def testSloppyInterleaveDataset(self, input_values, cycle_length,
block_length, num_parallel_calls):
count = 2
dataset = dataset_ops.Dataset.from_tensor_slices(input_values).repeat(
count).interleave(
lambda x: dataset_ops.Dataset.from_tensors(x).repeat(x),
cycle_length, block_length, num_parallel_calls)
options = dataset_ops.Options()
options.experimental_deterministic = False
dataset = dataset.with_options(options)
expected_output = [
element for element in _interleave(
_repeat(input_values, count), cycle_length, block_length)
]
get_next = self.getNext(dataset)
actual_output = []
for _ in range(len(expected_output)):
actual_output.append(self.evaluate(get_next()))
self.assertAllEqual(expected_output.sort(), actual_output.sort())
def testInterleaveMap(self):
dataset = dataset_ops.Dataset.range(100)
def interleave_fn(x):
dataset = dataset_ops.Dataset.from_tensors(x)
return dataset.map(lambda x: x + x)
dataset = dataset.interleave(interleave_fn, cycle_length=5)
dataset = dataset.interleave(interleave_fn, cycle_length=5)
self.assertDatasetProduces(dataset, [4 * x for x in range(100)])
if __name__ == "__main__":
test.main()
| apache-2.0 |
Neurita/boyle | scripts/compare_id_sets.py | 1 | 16843 | #!/usr/bin/env python
#TODO
#Transform this into a CLI
import re
import os
import logging
import collections
import numpy as np
from tabulate import tabulate
from dcm_anonymize import get_all_patient_mri_ids
#logging config
logging.basicConfig(level=logging.DEBUG, filename='idset_comparator.log',
format="%(asctime)-15s %(message)s")
log = logging.getLogger('idset_comparing')
class idset(np.ndarray):
"""
Array of identifiers.
...
Attributes
----------
name: string
Name of the set
Methods
-------
get_repetitions()
print_counts()
print_unique_nums()
Prints the total number of IDs and the number of unique IDs
"""
#@classmethod
def __new__(cls, input_array, name=None):
# Input array is an already formed ndarray instance
# We first cast to be our class type
obj = np.asarray(input_array).view(cls)
# add the new attribute to the created instance
obj.name = name
# Finally, we must return the newly created object:
return obj
def __array_finalize__(self, obj):
# see idset.__array_finalize__ for comments
if obj is None: return
self.name = getattr(obj, 'name', None)
def get_repetitions(self):
return [i for i in np.unique(self) if i is not None and np.sum(self == i) > 1]
def print_unique_nums(self):
table = []
table.append(['Number of {0}: '.format(self.name), len(self)])
table.append(['Unique: ', len(np.unique(self))])
print(tabulate(table))
def print_counts(self):
reps = self.get_repetitions()
table = [[self.name, 'Repetitions']]
for rep in reps:
table.append([rep, np.sum(self == rep)])
#print('{0} {1} appears {2} times'.format(self.name, rep,
# np.sum(self == rep)))
print(tabulate(table, headers='firstrow'))
def self_test(self):
print('======================================================')
print('Checking {0} values:'.format(self.name))
self.print_unique_nums()
print('\n')
self.print_counts()
class idset_with_reference(idset):
"""
Array of identifiers with a list of references for each ID.
The list of references and IDs must have the same number,
we assume they are in the same order.
...
Attributes
----------
name: string
Name of the set
reflst: list or ndarray
List of references for each ID
refname: string
Name of the reference
Methods
-------
print_repeated_references()
"""
#@classmethod
def __new__(cls, input_array, name=None, reflst=None, refname=None):
# Input array is an already formed ndarray instance
# We first cast to be our class type
obj = idset.__new__(cls, input_array, name)
obj.reflst = reflst
obj.refname = refname
# Finally, we must return the newly created object:
return obj
def __array_finalize__(self, obj):
# see idset.__array_finalize__ for comments
if obj is None: return
super(idset_with_reference, self).__array_finalize__(obj)
self.reflst = getattr(obj, 'reflst', None)
self.refname = getattr(obj, 'refname', None)
def print_repeatedid_references(self):
reps = self.get_repetitions()
refs = np.array(self.reflst)
for rep in reps:
if rep is None:
continue
try:
if rep == np.array(None).astype(self.dtype):
continue
except:
pass
table = []
for name in refs[np.where(self == rep)]:
# print('{0} {1} corresponds to {2} {3}'.format(self.name.capitalize(), rep,
# self.refname.lower(), name))
table11 = ''
table12 = name
if not table:
table11 = '{0} {1} corresponds to {2}'.format(self.name,
rep,
self.refname)
table.append([table11, table12])
print(tabulate(table))
def get_noneid_references(self):
"""
Returns
-------
ndarray
Array of references in self.reflst whose self id is None.
"""
#return [self.reflst[idx] for idx, idval in enumerate(self) if idval is None]
try:
nun = np.array(None).astype(self.dtype)
return np.array(self.reflst)[self == nun]
except:
nun = None
return np.array(self.reflst)[self is None]
def print_noneid_references(self):
nune_refs = self.get_noneid_references()
table = [['Has {0} as None'.format(self.name), '']]
for ref in nune_refs:
table.append(['', ref])
#print('{0} {1} has {2} as None.'.format(self.refname, ref,
# self.name))
if len(table) > 1:
print(tabulate(table))
def self_test(self):
super(idset_with_reference, self).self_test()
print('\n')
self.print_repeatedid_references()
print('\n')
self.print_noneid_references()
class idset_comparator(collections.OrderedDict):
"""
"""
def __init__(self):
super(idset_comparator, self).__init__()
@staticmethod
def _get_elem(list, idx, default=None):
elem = default
try:
elem = list[idx]
except:
pass
return elem
@staticmethod
def _tabulate_2_lists(list1, list2):
"""
"""
tablst = []
for idx in list(range(max(len(list1), len(list2)))):
elem1 = idset_comparator._get_elem(list1, idx, '')
elem2 = idset_comparator._get_elem(list2, idx, '')
tablst.append([elem1, elem2])
return tablst
@staticmethod
def _tabulate_4_lists(list1, list2, list3, list4):
"""
"""
tablst = []
for idx in list(range(max(len(list1), len(list2),
len(list3), len(list4)))):
elem1 = idset_comparator._get_elem(list1, idx, '')
elem2 = idset_comparator._get_elem(list2, idx, '')
elem3 = idset_comparator._get_elem(list3, idx, '')
elem4 = idset_comparator._get_elem(list4, idx, '')
tablst.append([elem1, elem2, elem3, elem4])
return tablst
def _print_general_vs_table(self, idset1, idset2):
"""
:param idset1:
:param idset2:
"""
ref1name = ''
set1_hasref = isinstance(idset1, idset_with_reference)
if set1_hasref:
ref1arr = np.array(idset1.reflst)
ref1name = idset1.refname
ref2name = ref1name
set2_hasref = isinstance(idset2, idset_with_reference)
if set2_hasref:
ref2arr = np.array(idset2.reflst)
ref2name = idset2.refname
else:
ref2name = ref1name
#First show a general table
hdr11 = '{0} > {1}'.format(idset1.name, idset2.name)
hdr12 = '{0} > {1} {2}'.format(idset1.name, idset2.name, ref2name)
hdr13 = '{0} < {1}'.format(idset1.name, idset2.name)
hdr14 = '{0} < {1} {2}'.format(idset1.name, idset2.name, ref1name)
table = [[hdr11, hdr12, hdr13, hdr14]]
set1 = set(idset1)
set2 = set(idset2)
row11 = list(set1 - set2)
if set1_hasref:
row12 = [ref1arr[np.where(idset1 == nom)][0] for nom in row11]
else:
row12 = ['Not found' for _ in row11]
row13 = list(set2 - set1)
if set2_hasref:
row14 = [ref2arr[np.where(idset2 == nom)][0] for nom in row13]
else:
row14 = ['Not found' for _ in row13]
tablst = self._tabulate_4_lists(row11, row12, row13, row14)
table.extend(tablst)
if len(table) > 1:
print(tabulate(table, headers='firstrow'))
print('\n')
def _print_foreign_repetition_table(self, idset1, idset2):
"""
:param idset1:
:param idset2:
"""
assert(isinstance(idset1, idset_with_reference))
assert(isinstance(idset2, idset))
reps = idset2.get_repetitions()
if len(reps) < 1:
return
refs = np.array(idset1.reflst)
table = [['{0} {1} values of repetitions in {2}'.format(idset1.name,
idset1.refname,
idset2.name),
'']]
for rep in reps:
if np.any(idset1 == rep):
matches = refs[np.where(idset1 == rep)]
myrep = rep
for m in matches:
table.append([myrep, m])
myrep = ''
print(tabulate(table, headers='firstrow'))
print('\n')
def print_compare_idsets(self, idset1_name, idset2_name):
"""
"""
try:
idset1 = self[idset1_name]
idset2 = self[idset2_name]
except KeyError as ke:
log.error('Error compare_idsets: getting keys {0} and {1}'.format(idset1_name,
idset2_name))
import sys, pdb
pdb.post_mortem(sys.exc_info()[2])
raise
assert(isinstance(idset1, idset))
assert(isinstance(idset2, idset))
hdr11 = '{0} > {1}'.format(idset1_name, idset)
hdr12 = '{0} < {1}'.format(idset1_name, idset2_name)
table = [[hdr11, hdr12]]
set1 = set(idset1)
set2 = set(idset2)
row11 = list(set1 - set2)
row12 = list(set2 - set1)
tablst = self._tabulate_2_lists(row11, row12)
table.extend(tablst)
if len(table) > 1:
print(tabulate(table, headers='firstrow'))
print('\n')
def print_compare_idsets_one_ref(self, idset1_name, idset2_name):
"""
idset1_name: string
key of an idset_with_reference
idset2_name: string
key of an idset
"""
try:
idset1 = self[idset1_name]
idset2 = self[idset2_name]
except KeyError as ke:
log.error('Error compare_idsets: getting keys {0} and {1}'.format(idset1_name,
idset2_name))
import sys, pdb
pdb.post_mortem(sys.exc_info()[2])
raise
assert(isinstance(idset1, idset_with_reference))
assert(isinstance(idset2, idset))
self._print_general_vs_table(idset1, idset2)
self._print_foreign_repetition_table(idset1, idset2)
def print_compare_idsets_two_refs(self, idset1_name, idset2_name):
"""
idset1_name: string
key of an idset_with_reference
idset2_name: string
key of an idset
"""
try:
idset1 = self[idset1_name]
idset2 = self[idset2_name]
except KeyError as ke:
log.error('Error compare_idsets: getting keys {0} and {1}'.format(idset1_name,
idset2_name))
import sys, pdb
pdb.post_mortem(sys.exc_info()[2])
raise
assert(isinstance(idset1, idset_with_reference))
assert(isinstance(idset2, idset_with_reference))
self._print_general_vs_table(idset1, idset2)
self._print_foreign_repetition_table(idset1, idset2)
self._print_foreign_repetition_table(idset2, idset1)
def print_all_comparisons(self):
"""
"""
keys = self.keys()
for idx, set1 in enumerate(keys):
for set2 in keys[idx+1:]:
if set1 == set2:
continue
is_idset1 = isinstance(self[set1], idset)
is_idset2 = isinstance(self[set2], idset)
if not is_idset1 or not is_idset2:
continue
print('======================================================')
print('{0} VS. {1}'.format(set1, set2))
print('======================================================')
is_idset1 = isinstance(self[set1], idset) and not isinstance(self[set1], idset_with_reference)
is_idset2 = isinstance(self[set2], idset) and not isinstance(self[set2], idset_with_reference)
if is_idset1 and is_idset2:
self.print_compare_idsets(set1, set2)
is_refidset1 = isinstance(self[set1], idset_with_reference)
is_refidset2 = isinstance(self[set2], idset_with_reference)
if is_refidset1 and not is_refidset2:
self.print_compare_idsets_one_ref(set1, set2)
elif is_refidset1 and is_refidset2:
self.print_compare_idsets_two_refs(set1, set2)
print('======================================================')
print('\n')
if __name__ == '__main__':
curdir = '/data/santiago/data'
curdir = os.path.abspath(curdir)
subjlst = os.listdir(curdir)
subjlst.sort()
#get IDs from folder names
idregex = r'[N|P]?\d\d*-?\d?$'
dirids = [re.search(idregex, i).group(0) for i in subjlst]
#print DICOM ids found for each subject
enhe = '\xd1'
all_dicids = collections.OrderedDict((i, get_all_patient_mri_ids(os.path.join(curdir, i))) for i in subjlst)
idtab = [[k.replace(enhe, 'N'), str(list(all_dicids[k]))] for k in all_dicids.keys()]
print(tabulate(idtab, headers=['Folder Name', 'DICOM IDs']))
#get IDs from DICOM files, if there are more than one,
#looks for the one that matches dirids[i]
dicids = []
for idx, i in enumerate(subjlst):
sids = all_dicids[i]
if len(sids) == 1:
sid = sids.pop()
elif len(sids) > 1:
for sid in sids:
if sid == dirids[idx]:
break
else:
sid = 'None'
dicids.append(sid)
csvids = ['N122054', '99100167', '99106030', '886783', '99109169',
'P99106025', '99106027', 'N100712', 'P99117222', 'N640001',
'1560237', '697987', '99135286', 'N859000', 'N640000', 'N968000',
'N890000', '55826', 'P99143948', '1542604', '1325097', 'N110626',
'472315', 'N092449', 'N328000', 'N115611', '1113611', '49612',
'261676', '26513', '734615', '890405', '687685', '1328215',
'15817', '472717', '1365535', '921735', '470663', '1084809',
'470848', '1578187', 'N104950', '381249', '320712', '99130021',
'99135285', '99130019', '1124286', 'N265000', '1740968',
'99141533', '886153', '238394', 'N102326', 'N140000', 'N031000',
'375000', 'N781000', 'N111637', 'N8590001', 'N750000', 'N406000',
'N875000', 'N718000', '1954086', 'N281000', '1942888', '1328924',
'1756647', '241599', '1313224', 'N103159', '2136656', '1969022',
'1549266', '99072462', '1983029', 'N437000', '661449', '24525',
'683479', '248966', '1939978', '1547734', '35207', '1738856',
'1164737', '671898', '1314109', '1770861', '99135289', 'N718000',
'N312000', '45706', '99105995', '99109170', '46689', '400742',
'N093000', '99117888', '99117812', '925987', '99119960',
'482470', 'N156000', '707383', '1952854', '685906', '66334',
'N173253', 'N133209', '1554723', '2233682', '1956804', '19797',
'936976', '1539140', '96049', '458039', '1364867', '1335553']
#remove a nasty spanish symbol
enhe = '\xd1'
subjlst = [s.replace(enhe, 'N') for s in subjlst]
#Set of IDs from folder names
diridset = idset_with_reference(dirids, name='Folder ID',
reflst=subjlst, refname='Folder')
#Set of IDs from DICOM data
dicidset = idset_with_reference(dicids, name='DICOM ID',
reflst=subjlst, refname='Folder')
csvidset = idset(csvids, name='CSV ID')
diridset.self_test()
dicidset.self_test()
csvidset.self_test()
idcomp = idset_comparator()
idcomp[diridset.name] = diridset
idcomp[dicidset.name] = dicidset
idcomp[csvidset.name] = csvidset
idcomp.print_all_comparisons()
| bsd-3-clause |
Balannen/LSMASOMM | atom3/Formalisms/LSMASOMM/canHaveRole.py | 1 | 3395 | """
__canHaveRole.py_____________________________________________________
Automatically generated AToM3 syntactic object (DO NOT MODIFY DIRECTLY)
Author: bogdan
Modified: Sat Apr 14 23:09:41 2018
_____________________________________________________________________
"""
from ASGNode import *
from ATOM3Type import *
from ATOM3String import *
from graph_canHaveRole import *
class canHaveRole(ASGNode, ATOM3Type):
def __init__(self, parent = None):
ASGNode.__init__(self)
ATOM3Type.__init__(self)
self.graphClass_ = graph_canHaveRole
self.isGraphObjectVisual = True
if(hasattr(self, '_setHierarchicalLink')):
self._setHierarchicalLink(True)
if(hasattr(self, '_setHierarchicalNode')):
self._setHierarchicalNode(False)
self.parent = parent
self.ID=ATOM3String('OUR|', 20)
self.keyword_= self.ID
self.generatedAttributes = {'ID': ('ATOM3String', ) }
self.realOrder = ['ID']
self.directEditing = [1]
def clone(self):
cloneObject = canHaveRole( self.parent )
for atr in self.realOrder:
cloneObject.setAttrValue(atr, self.getAttrValue(atr).clone() )
cloneObject.keyword_ = cloneObject.ID
ASGNode.cloneActions(self, cloneObject)
return cloneObject
def copy(self, other):
ATOM3Type.copy(self, other)
for atr in self.realOrder:
self.setAttrValue(atr, other.getAttrValue(atr) )
self.keyword_ = self.ID
ASGNode.copy(self, other)
def preCondition (self, actionID, * params):
if self.graphObject_:
return self.graphObject_.preCondition(actionID, params)
else: return None
def postCondition (self, actionID, * params):
if self.graphObject_:
return self.graphObject_.postCondition(actionID, params)
else: return None
def preAction (self, actionID, * params):
if self.graphObject_:
return self.graphObject_.preAction(actionID, params)
else: return None
def postAction (self, actionID, * params):
if self.graphObject_:
return self.graphObject_.postAction(actionID, params)
else: return None
def QOCA(self, params):
"""
QOCA Constraint Template
NOTE: DO NOT select a POST/PRE action trigger
Constraints will be added/removed in a logical manner by other mechanisms.
"""
return # <--- Remove this if you want to use QOCA
# Get the high level constraint helper and solver
from Qoca.atom3constraints.OffsetConstraints import OffsetConstraints
oc = OffsetConstraints(self.parent.qocaSolver)
# Constraint only makes sense if there exists 2 objects connected to this link
if(not (self.in_connections_ and self.out_connections_)): return
# Get the graphical objects (subclass of graphEntity/graphLink)
graphicalObjectLink = self.graphObject_
graphicalObjectSource = self.in_connections_[0].graphObject_
graphicalObjectTarget = self.out_connections_[0].graphObject_
objTuple = (graphicalObjectSource, graphicalObjectTarget, graphicalObjectLink)
"""
Example constraint, see Kernel/QOCA/atom3constraints/OffsetConstraints.py
For more types of constraints
"""
oc.LeftExactDistance(objTuple, 20)
oc.resolve() # Resolve immediately after creating entity & constraint
| gpl-3.0 |
foursquare/pants | contrib/node/src/python/pants/contrib/node/subsystems/package_managers.py | 2 | 9205 | # coding=utf-8
# Copyright 2018 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).
from __future__ import absolute_import, division, print_function, unicode_literals
import logging
from builtins import object
from pants.contrib.node.subsystems.command import command_gen
LOG = logging.getLogger(__name__)
PACKAGE_MANAGER_NPM = 'npm'
PACKAGE_MANAGER_YARNPKG = 'yarnpkg'
PACKAGE_MANAGER_YARNPKG_ALIAS = 'yarn'
VALID_PACKAGE_MANAGERS = [PACKAGE_MANAGER_NPM, PACKAGE_MANAGER_YARNPKG, PACKAGE_MANAGER_YARNPKG_ALIAS]
# TODO: Change to enum type when migrated to Python 3.4+
class PackageInstallationTypeOption(object):
PROD = 'prod'
DEV = 'dev'
PEER = 'peer'
BUNDLE = 'bundle'
OPTIONAL = 'optional'
NO_SAVE = 'not saved'
class PackageInstallationVersionOption(object):
EXACT = 'exact'
TILDE = 'tilde'
class PackageManager(object):
"""Defines node package manager functionalities."""
def __init__(self, name, tool_installations):
self.name = name
self.tool_installations = tool_installations
def _get_installation_args(self, install_optional, production_only, force, frozen_lockfile):
"""Returns command line args for installing package.
:param install_optional: True to request install optional dependencies.
:param production_only: True to only install production dependencies, i.e.
ignore devDependencies.
:param force: True to force re-download dependencies.
:param frozen_lockfile: True to disallow automatic update of lock files.
:rtype: list of strings
"""
raise NotImplementedError
def _get_run_script_args(self):
"""Returns command line args to run a package.json script.
:rtype: list of strings
"""
raise NotImplementedError
def _get_add_package_args(self, package, type_option, version_option):
"""Returns command line args to add a node pacakge.
:rtype: list of strings
"""
raise NotImplementedError()
def run_command(self, args=None, node_paths=None):
"""Returns a command that when executed will run an arbitury command via package manager."""
return command_gen(
self.tool_installations,
self.name,
args=args,
node_paths=node_paths
)
def install_module(
self,
install_optional=False,
production_only=False,
force=False,
frozen_lockfile=True,
node_paths=None):
"""Returns a command that when executed will install node package.
:param install_optional: True to install optional dependencies.
:param production_only: True to only install production dependencies, i.e.
ignore devDependencies.
:param force: True to force re-download dependencies.
:param frozen_lockfile: True to disallow automatic update of lock files.
:param node_paths: A list of path that should be included in $PATH when
running installation.
"""
args=self._get_installation_args(
install_optional=install_optional,
production_only=production_only,
force=force,
frozen_lockfile=frozen_lockfile)
return self.run_command(args=args, node_paths=node_paths)
def run_script(self, script_name, script_args=None, node_paths=None):
"""Returns a command to execute a package.json script.
:param script_name: Name of the script to name. Note that script name 'test'
can be used to run node tests.
:param script_args: Args to be passed to package.json script.
:param node_paths: A list of path that should be included in $PATH when
running the script.
"""
# TODO: consider add a pants.util function to manipulate command line.
package_manager_args = self._get_run_script_args()
package_manager_args.append(script_name)
if script_args:
package_manager_args.append('--')
package_manager_args.extend(script_args)
return self.run_command(args=package_manager_args, node_paths=node_paths)
def add_package(
self,
package,
node_paths=None,
type_option=PackageInstallationTypeOption.PROD,
version_option=None):
"""Returns a command that when executed will add a node package to current node module.
:param package: string. A valid npm/yarn package description. The accepted forms are
package-name, package-name@version, package-name@tag, file:/folder, file:/path/to.tgz
https://url/to.tgz
:param node_paths: A list of path that should be included in $PATH when
running the script.
:param type_option: A value from PackageInstallationTypeOption that indicates the type
of package to be installed. Default to 'prod', which is a production dependency.
:param version_option: A value from PackageInstallationVersionOption that indicates how
to match version. Default to None, which uses package manager default.
"""
args=self._get_add_package_args(
package,
type_option=type_option,
version_option=version_option)
return self.run_command(args=args, node_paths=node_paths)
def run_cli(self, cli, args=None, node_paths=None):
"""Returns a command that when executed will run an installed cli via package manager."""
cli_args = [cli]
if args:
cli_args.append('--')
cli_args.extend(args)
return self.run_command(args=cli_args, node_paths=node_paths)
class PackageManagerYarnpkg(PackageManager):
def __init__(self, tool_installation):
super(PackageManagerYarnpkg, self).__init__(PACKAGE_MANAGER_YARNPKG, tool_installation)
def _get_run_script_args(self):
return ['run']
def _get_installation_args(self, install_optional, production_only, force, frozen_lockfile):
return_args = ['--non-interactive']
if not install_optional:
return_args.append('--ignore-optional')
if production_only:
return_args.append('--production=true')
if force:
return_args.append('--force')
if frozen_lockfile:
return_args.append('--frozen-lockfile')
return return_args
def _get_add_package_args(self, package, type_option, version_option):
return_args = ['add', package]
package_type_option = {
PackageInstallationTypeOption.PROD: '', # Yarn save production is the default.
PackageInstallationTypeOption.DEV: '--dev',
PackageInstallationTypeOption.PEER: '--peer',
PackageInstallationTypeOption.OPTIONAL: '--optional',
PackageInstallationTypeOption.BUNDLE: None,
PackageInstallationTypeOption.NO_SAVE: None,
}.get(type_option)
if package_type_option is None:
LOG.warning('{} does not support {} packages, ignored.'.format(self.name, type_option))
elif package_type_option: # Skip over '' entries
return_args.append(package_type_option)
package_version_option = {
PackageInstallationVersionOption.EXACT: '--exact',
PackageInstallationVersionOption.TILDE: '--tilde',
}.get(version_option)
if package_version_option is None:
LOG.warning(
'{} does not support install with {} version, ignored'.format(self.name, version_option))
elif package_version_option: # Skip over '' entries
return_args.append(package_version_option)
return return_args
class PackageManagerNpm(PackageManager):
def __init__(self, tool_installation):
super(PackageManagerNpm, self).__init__(PACKAGE_MANAGER_NPM, tool_installation)
def _get_run_script_args(self):
return ['run-script']
def _get_installation_args(self, install_optional, production_only, force, frozen_lockfile):
return_args = ['install']
if not install_optional:
return_args.append('--no-optional')
if production_only:
return_args.append('--production')
if force:
return_args.append('--force')
if frozen_lockfile:
LOG.warning('{} does not support frozen lockfile option. Ignored.'.format(self.name))
return return_args
def _get_add_package_args(self, package, type_option, version_option):
return_args = ['install', package]
package_type_option = {
PackageInstallationTypeOption.PROD: '--save-prod',
PackageInstallationTypeOption.DEV: '--save-dev',
PackageInstallationTypeOption.PEER: None,
PackageInstallationTypeOption.OPTIONAL: '--save-optional',
PackageInstallationTypeOption.BUNDLE: '--save-bundle',
PackageInstallationTypeOption.NO_SAVE: '--no-save',
}.get(type_option)
if package_type_option is None:
LOG.warning('{} does not support {} packages, ignored.'.format(self.name, type_option))
elif package_type_option: # Skip over '' entries
return_args.append(package_type_option)
package_version_option = {
PackageInstallationVersionOption.EXACT: '--save-exact',
PackageInstallationVersionOption.TILDE: None,
}.get(version_option)
if package_version_option is None:
LOG.warning(
'{} does not support install with {} version, ignored.'.format(self.name, version_option))
elif package_version_option: # Skip over '' entries
return_args.append(package_version_option)
return return_args
def run_cli(self, cli, args=None, node_paths=None):
raise RuntimeError('npm does not support run cli directly. Please use Yarn instead.')
| apache-2.0 |
dictoon/blenderseed | docs/conf.py | 2 | 8063 | # -*- coding: utf-8 -*-
#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/stable/config
# -- Path setup --------------------------------------------------------------
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
import os
import sys
import sphinx_bootstrap_theme
# sys.path.insert(0, os.path.abspath('.'))
sys.path.insert(0, os.path.abspath('../..'))
# -- Project information -----------------------------------------------------
project = 'blenderseed'
copyright = '2010-2018, The appleseedhq Organization'
author = 'The appleseedhq Organization'
# The short X.Y version
version = '2.0.0-beta'
# The full version, including alpha/beta/rc tags
release = '2.0.0-beta'
# -- General configuration ---------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = ['sphinx.ext.intersphinx']
intersphinx_mapping = {'appleseed_maya': ('http://appleseed.readthedocs.io/projects/appleseed-maya/en/latest/', None)}
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
# source_suffix = ['.rst', '.md']
source_suffix = '.rst'
# The master toctree document.
master_doc = 'index'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = 'en'
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path .
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# -- Options for HTML output -------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = 'bootstrap'
html_theme_path = sphinx_bootstrap_theme.get_html_theme_path()
# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
#
html_theme_options = {
# Navigation bar title. (Default: ``project`` value)
'navbar_title': "blenderseed",
# Tab name for entire site. (Default: "Site")
'navbar_site_name': "Site",
# A list of tuples containing pages or urls to link to.
# Valid tuples should be in the following forms:
# (name, page) # a link to a page
# (name, "/aa/bb", 1) # a link to an arbitrary relative url
# (name, "http://example.com", True) # arbitrary absolute url
# Note the "1" or "True" value above as the third argument to indicate
# an arbitrary url.
'navbar_links': [
("Features", "features"),
("Installation", "installation"),
("Reference", "reference"),
("About", "about"),
("Tutorials", "tutorials"),
("appleseedhq", "https://appleseedhq.net", True),
# ("vimeo", "https://vimeo.com/appleseedhq", True)
],
# Render the next and previous page links in navbar. (Default: true)
'navbar_sidebarrel': False,
# Render the current pages TOC in the navbar. (Default: true)
'navbar_pagenav': False,
# Tab name for the current pages TOC. (Default: "Page")
# 'navbar_pagenav_name': "Page",
# Global TOC depth for "site" navbar tab. (Default: 1)
# Switching to -1 shows all levels.
'globaltoc_depth': -1,
# Include hidden TOCs in Site navbar?
#
# Note: If this is "false", you cannot have mixed ``:hidden:`` and
# non-hidden ``toctree`` directives in the same page, or else the build
# will break.
#
# Values: "true" (default) or "false"
'globaltoc_includehidden': "false",
# HTML navbar class (Default: "navbar") to attach to <div> element.
# For black navbar, do "navbar navbar-inverse"
# 'navbar_class': "navbar navbar-inverse",
'navbar_class': "navbar navbar",
# Fix navigation bar to top of page?
# Values: "true" (default) or "false"
'navbar_fixed_top': "true",
# Location of link to source.
# Options are "nav" (default), "footer" or anything else to exclude.
'source_link_position': "footer",
# Bootswatch (http://bootswatch.com/) theme.
#
# Options are nothing (default) or the name of a valid theme
# such as "amelia" or "cosmo".
# 'bootswatch_theme': "lumen",
# 'bootswatch_theme': "sandstone",
# 'bootswatch_theme': "readable",
'bootswatch_theme': "yeti",
# Choose Bootstrap version.
# Values: "3" (default) or "2" (in quotes)
'bootstrap_version': "3",
}
def setup(app):
app.add_stylesheet("css/blockquote_custom1.css")
html_logo = "_static/appleseed-logo.png"
# The name of an image file (within the static path) to use as favicon of the
# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
html_favicon = "_static/appleseed-favicon.ico"
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
# Custom sidebar templates, must be a dictionary that maps document names
# to template names.
#
# The default sidebars (for documents that don't match any pattern) are
# defined by theme itself. Builtin themes are using these templates by
# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
# 'searchbox.html']``.
#
html_sidebars = {
'**': ['localtoc.html', 'searchbox.html'],
'using/windows': ['windowssidebar.html', 'searchbox.html'],
}
# -- Options for HTMLHelp output ---------------------------------------------
# Output file base name for HTML help builder.
htmlhelp_basename = 'blenderseedManualdoc'
# -- Options for LaTeX output ------------------------------------------------
latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#
# 'papersize': 'letterpaper',
# The font size ('10pt', '11pt' or '12pt').
#
# 'pointsize': '10pt',
# Additional stuff for the LaTeX preamble.
#
# 'preamble': '',
# Latex figure (float) alignment
#
# 'figure_align': 'htbp',
}
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
# author, documentclass [howto, manual, or own class]).
latex_documents = [
(master_doc, 'blenderseed.tex', 'blenderseed Documentation',
'blenderseed Manual', 'manual'),
]
# -- Options for manual page output ------------------------------------------
# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
(master_doc, 'blenderseed', 'blenderseed Documentation',
[author], 1)
]
# -- Options for Texinfo output ----------------------------------------------
# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
# dir menu entry, description, category)
texinfo_documents = [
(master_doc, 'blenderseed', 'blenderseed Documentation',
author, 'blenderseed', 'appleseed plugin for Blender',
'Miscellaneous'),
]
| mit |
jimberlage/servo | components/script/dom/bindings/codegen/parser/tests/test_implements.py | 264 | 5961 | # Import the WebIDL module, so we can do isinstance checks and whatnot
import WebIDL
def WebIDLTest(parser, harness):
# Basic functionality
threw = False
try:
parser.parse("""
A implements B;
interface B {
attribute long x;
};
interface A {
attribute long y;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(not threw, "Should not have thrown on implements statement "
"before interfaces")
harness.check(len(results), 3, "We have three statements")
harness.ok(isinstance(results[1], WebIDL.IDLInterface), "B is an interface")
harness.check(len(results[1].members), 1, "B has one member")
A = results[2]
harness.ok(isinstance(A, WebIDL.IDLInterface), "A is an interface")
harness.check(len(A.members), 2, "A has two members")
harness.check(A.members[0].identifier.name, "y", "First member is 'y'")
harness.check(A.members[1].identifier.name, "x", "Second member is 'x'")
# Duplicated member names not allowed
threw = False
try:
parser.parse("""
C implements D;
interface D {
attribute long x;
};
interface C {
attribute long x;
};
""")
parser.finish()
except:
threw = True
harness.ok(threw, "Should have thrown on implemented interface duplicating "
"a name on base interface")
# Same, but duplicated across implemented interfaces
threw = False
try:
parser.parse("""
E implements F;
E implements G;
interface F {
attribute long x;
};
interface G {
attribute long x;
};
interface E {};
""")
parser.finish()
except:
threw = True
harness.ok(threw, "Should have thrown on implemented interfaces "
"duplicating each other's member names")
# Same, but duplicated across indirectly implemented interfaces
threw = False
try:
parser.parse("""
H implements I;
H implements J;
I implements K;
interface K {
attribute long x;
};
interface L {
attribute long x;
};
interface I {};
interface J : L {};
interface H {};
""")
parser.finish()
except:
threw = True
harness.ok(threw, "Should have thrown on indirectly implemented interfaces "
"duplicating each other's member names")
# Same, but duplicated across an implemented interface and its parent
threw = False
try:
parser.parse("""
M implements N;
interface O {
attribute long x;
};
interface N : O {
attribute long x;
};
interface M {};
""")
parser.finish()
except:
threw = True
harness.ok(threw, "Should have thrown on implemented interface and its "
"ancestor duplicating member names")
# Reset the parser so we can actually find things where we expect
# them in the list
parser = parser.reset()
# Diamonds should be allowed
threw = False
try:
parser.parse("""
P implements Q;
P implements R;
Q implements S;
R implements S;
interface Q {};
interface R {};
interface S {
attribute long x;
};
interface P {};
""")
results = parser.finish()
except:
threw = True
harness.ok(not threw, "Diamond inheritance is fine")
harness.check(results[6].identifier.name, "S", "We should be looking at 'S'")
harness.check(len(results[6].members), 1, "S should have one member")
harness.check(results[6].members[0].identifier.name, "x",
"S's member should be 'x'")
parser = parser.reset()
threw = False
try:
parser.parse("""
interface TestInterface {
};
callback interface TestCallbackInterface {
};
TestInterface implements TestCallbackInterface;
""")
results = parser.finish()
except:
threw = True
harness.ok(threw,
"Should not allow callback interfaces on the right-hand side "
"of 'implements'")
parser = parser.reset()
threw = False
try:
parser.parse("""
interface TestInterface {
};
callback interface TestCallbackInterface {
};
TestCallbackInterface implements TestInterface;
""")
results = parser.finish()
except:
threw = True
harness.ok(threw,
"Should not allow callback interfaces on the left-hand side of "
"'implements'")
parser = parser.reset()
threw = False
try:
parser.parse("""
interface TestInterface {
};
dictionary Dict {
};
Dict implements TestInterface;
""")
results = parser.finish()
except:
threw = True
harness.ok(threw,
"Should not allow non-interfaces on the left-hand side "
"of 'implements'")
parser = parser.reset()
threw = False
try:
parser.parse("""
interface TestInterface {
};
dictionary Dict {
};
TestInterface implements Dict;
""")
results = parser.finish()
except:
threw = True
harness.ok(threw,
"Should not allow non-interfaces on the right-hand side "
"of 'implements'")
| mpl-2.0 |
segwitcoin/SegwitCoin | contrib/linearize/linearize-hashes.py | 27 | 4579 | #!/usr/bin/env python3
#
# linearize-hashes.py: List blocks in a linear, no-fork version of the chain.
#
# Copyright (c) 2013-2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
from __future__ import print_function
try: # Python 3
import http.client as httplib
except ImportError: # Python 2
import httplib
import json
import re
import base64
import sys
import os
import os.path
settings = {}
##### Switch endian-ness #####
def hex_switchEndian(s):
""" Switches the endianness of a hex string (in pairs of hex chars) """
pairList = [s[i:i+2].encode() for i in range(0, len(s), 2)]
return b''.join(pairList[::-1]).decode()
class BitcoinRPC:
def __init__(self, host, port, username, password):
authpair = "%s:%s" % (username, password)
authpair = authpair.encode('utf-8')
self.authhdr = b"Basic " + base64.b64encode(authpair)
self.conn = httplib.HTTPConnection(host, port=port, timeout=30)
def execute(self, obj):
try:
self.conn.request('POST', '/', json.dumps(obj),
{ 'Authorization' : self.authhdr,
'Content-type' : 'application/json' })
except ConnectionRefusedError:
print('RPC connection refused. Check RPC settings and the server status.',
file=sys.stderr)
return None
resp = self.conn.getresponse()
if resp is None:
print("JSON-RPC: no response", file=sys.stderr)
return None
body = resp.read().decode('utf-8')
resp_obj = json.loads(body)
return resp_obj
@staticmethod
def build_request(idx, method, params):
obj = { 'version' : '1.1',
'method' : method,
'id' : idx }
if params is None:
obj['params'] = []
else:
obj['params'] = params
return obj
@staticmethod
def response_is_error(resp_obj):
return 'error' in resp_obj and resp_obj['error'] is not None
def get_block_hashes(settings, max_blocks_per_call=10000):
rpc = BitcoinRPC(settings['host'], settings['port'],
settings['rpcuser'], settings['rpcpassword'])
height = settings['min_height']
while height < settings['max_height']+1:
num_blocks = min(settings['max_height']+1-height, max_blocks_per_call)
batch = []
for x in range(num_blocks):
batch.append(rpc.build_request(x, 'getblockhash', [height + x]))
reply = rpc.execute(batch)
if reply is None:
print('Cannot continue. Program will halt.')
return None
for x,resp_obj in enumerate(reply):
if rpc.response_is_error(resp_obj):
print('JSON-RPC: error at height', height+x, ': ', resp_obj['error'], file=sys.stderr)
exit(1)
assert(resp_obj['id'] == x) # assume replies are in-sequence
if settings['rev_hash_bytes'] == 'true':
resp_obj['result'] = hex_switchEndian(resp_obj['result'])
print(resp_obj['result'])
height += num_blocks
def get_rpc_cookie():
# Open the cookie file
with open(os.path.join(os.path.expanduser(settings['datadir']), '.cookie'), 'r') as f:
combined = f.readline()
combined_split = combined.split(":")
settings['rpcuser'] = combined_split[0]
settings['rpcpassword'] = combined_split[1]
if __name__ == '__main__':
if len(sys.argv) != 2:
print("Usage: linearize-hashes.py CONFIG-FILE")
sys.exit(1)
f = open(sys.argv[1])
for line in f:
# skip comment lines
m = re.search('^\s*#', line)
if m:
continue
# parse key=value lines
m = re.search('^(\w+)\s*=\s*(\S.*)$', line)
if m is None:
continue
settings[m.group(1)] = m.group(2)
f.close()
if 'host' not in settings:
settings['host'] = '127.0.0.1'
if 'port' not in settings:
settings['port'] = 8332
if 'min_height' not in settings:
settings['min_height'] = 0
if 'max_height' not in settings:
settings['max_height'] = 313000
if 'rev_hash_bytes' not in settings:
settings['rev_hash_bytes'] = 'false'
use_userpass = True
use_datadir = False
if 'rpcuser' not in settings or 'rpcpassword' not in settings:
use_userpass = False
if 'datadir' in settings and not use_userpass:
use_datadir = True
if not use_userpass and not use_datadir:
print("Missing datadir or username and/or password in cfg file", file=stderr)
sys.exit(1)
settings['port'] = int(settings['port'])
settings['min_height'] = int(settings['min_height'])
settings['max_height'] = int(settings['max_height'])
# Force hash byte format setting to be lowercase to make comparisons easier.
settings['rev_hash_bytes'] = settings['rev_hash_bytes'].lower()
# Get the rpc user and pass from the cookie if the datadir is set
if use_datadir:
get_rpc_cookie()
get_block_hashes(settings)
| mit |
triveous/LearnFlask | flask/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.py | 341 | 1877 | # -*- coding: utf-8 -*-
"""
requests.exceptions
~~~~~~~~~~~~~~~~~~~
This module contains the set of Requests' exceptions.
"""
from .packages.urllib3.exceptions import HTTPError as BaseHTTPError
class RequestException(IOError):
"""There was an ambiguous exception that occurred while handling your
request."""
def __init__(self, *args, **kwargs):
"""
Initialize RequestException with `request` and `response` objects.
"""
response = kwargs.pop('response', None)
self.response = response
self.request = kwargs.pop('request', None)
if (response is not None and not self.request and
hasattr(response, 'request')):
self.request = self.response.request
super(RequestException, self).__init__(*args, **kwargs)
class HTTPError(RequestException):
"""An HTTP error occurred."""
class ConnectionError(RequestException):
"""A Connection error occurred."""
class ProxyError(ConnectionError):
"""A proxy error occurred."""
class SSLError(ConnectionError):
"""An SSL error occurred."""
class Timeout(RequestException):
"""The request timed out."""
class URLRequired(RequestException):
"""A valid URL is required to make a request."""
class TooManyRedirects(RequestException):
"""Too many redirects."""
class MissingSchema(RequestException, ValueError):
"""The URL schema (e.g. http or https) is missing."""
class InvalidSchema(RequestException, ValueError):
"""See defaults.py for valid schemas."""
class InvalidURL(RequestException, ValueError):
""" The URL provided was somehow invalid. """
class ChunkedEncodingError(RequestException):
"""The server declared chunked encoding but sent an invalid chunk."""
class ContentDecodingError(RequestException, BaseHTTPError):
"""Failed to decode response content"""
| apache-2.0 |
perryjrandall/arsenalsuite | cpp/apps/bach/web/bach/models/keyword.py | 10 | 1381 | #
# Copyright (c) 2009 Dr. D Studios. (Please refer to license for details)
# SVN_META_HEADURL = "$HeadURL: $"
# SVN_META_ID = "$Id: keyword.py 9408 2010-03-03 22:35:49Z brobison $"
#
from sqlalchemy import Column, Table, types, ForeignKey, Index
from sqlalchemy.orm import relation, backref
from ..config import mapper, metadata
from .asset import Asset
class Keyword( object ):
def __init__( self ):
self.keybachkeyword = None
self.name = None
@property
def asset_count(self):
return 0 #len(self.assets)
def __repr__( self ):
return '<%s:%s:%s>' % ( self.__class__.__name__, self.keybachkeyword, self.name )
table = Table( 'bachkeyword', metadata,
Column( 'keybachkeyword', types.Integer, primary_key=True ),
Column( 'name', types.String, nullable=False ) )
join_table = Table( 'bachkeywordmap', metadata,
Column( 'fkeybachkeyword', types.Integer, ForeignKey( 'bachkeyword.keybachkeyword' ) ),
Column( 'fkeybachasset', types.Integer, ForeignKey( 'bachasset.keybachasset' ) ) )
mapper( Keyword, table,
properties={
'assets':relation( Asset,
secondary=join_table,
# backref='buckets'
),
} )
| gpl-2.0 |
liu602348184/django | tests/migrations/test_writer.py | 65 | 22965 | # -*- coding: utf-8 -*-
from __future__ import unicode_literals
import datetime
import math
import os
import re
import tokenize
import unittest
import custom_migration_operations.more_operations
import custom_migration_operations.operations
from django.conf import settings
from django.core.validators import EmailValidator, RegexValidator
from django.db import migrations, models
from django.db.migrations.writer import (
MigrationWriter, OperationWriter, SettingsReference,
)
from django.test import SimpleTestCase, ignore_warnings
from django.utils import datetime_safe, six
from django.utils._os import upath
from django.utils.deconstruct import deconstructible
from django.utils.timezone import FixedOffset, get_default_timezone, utc
from django.utils.translation import ugettext_lazy as _
from .models import FoodManager, FoodQuerySet
class TestModel1(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
class OperationWriterTests(SimpleTestCase):
def test_empty_signature(self):
operation = custom_migration_operations.operations.TestOperation()
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.TestOperation(\n'
'),'
)
def test_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation(1, 2)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
'),'
)
def test_kwargs_signature(self):
operation = custom_migration_operations.operations.KwargsOperation(kwarg1=1)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=1,\n'
'),'
)
def test_args_kwargs_signature(self):
operation = custom_migration_operations.operations.ArgsKwargsOperation(1, 2, kwarg2=4)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsKwargsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
' kwarg2=4,\n'
'),'
)
def test_nested_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation(
custom_migration_operations.operations.ArgsOperation(1, 2),
custom_migration_operations.operations.KwargsOperation(kwarg1=3, kwarg2=4)
)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsOperation(\n'
' arg1=custom_migration_operations.operations.ArgsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
' ),\n'
' arg2=custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=3,\n'
' kwarg2=4,\n'
' ),\n'
'),'
)
def test_multiline_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation("test\n arg1", "test\narg2")
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
"custom_migration_operations.operations.ArgsOperation(\n"
" arg1='test\\n arg1',\n"
" arg2='test\\narg2',\n"
"),"
)
def test_expand_args_signature(self):
operation = custom_migration_operations.operations.ExpandArgsOperation([1, 2])
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ExpandArgsOperation(\n'
' arg=[\n'
' 1,\n'
' 2,\n'
' ],\n'
'),'
)
def test_nested_operation_expand_args_signature(self):
operation = custom_migration_operations.operations.ExpandArgsOperation(
arg=[
custom_migration_operations.operations.KwargsOperation(
kwarg1=1,
kwarg2=2,
),
]
)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ExpandArgsOperation(\n'
' arg=[\n'
' custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=1,\n'
' kwarg2=2,\n'
' ),\n'
' ],\n'
'),'
)
class WriterTests(SimpleTestCase):
"""
Tests the migration writer (makes migration files from Migration instances)
"""
def safe_exec(self, string, value=None):
l = {}
try:
exec(string, globals(), l)
except Exception as e:
if value:
self.fail("Could not exec %r (from value %r): %s" % (string.strip(), value, e))
else:
self.fail("Could not exec %r: %s" % (string.strip(), e))
return l
def serialize_round_trip(self, value):
string, imports = MigrationWriter.serialize(value)
return self.safe_exec("%s\ntest_value_result = %s" % ("\n".join(imports), string), value)['test_value_result']
def assertSerializedEqual(self, value):
self.assertEqual(self.serialize_round_trip(value), value)
def assertSerializedResultEqual(self, value, target):
self.assertEqual(MigrationWriter.serialize(value), target)
def assertSerializedFieldEqual(self, value):
new_value = self.serialize_round_trip(value)
self.assertEqual(value.__class__, new_value.__class__)
self.assertEqual(value.max_length, new_value.max_length)
self.assertEqual(value.null, new_value.null)
self.assertEqual(value.unique, new_value.unique)
def test_serialize_numbers(self):
self.assertSerializedEqual(1)
self.assertSerializedEqual(1.2)
self.assertTrue(math.isinf(self.serialize_round_trip(float("inf"))))
self.assertTrue(math.isinf(self.serialize_round_trip(float("-inf"))))
self.assertTrue(math.isnan(self.serialize_round_trip(float("nan"))))
def test_serialize_constants(self):
self.assertSerializedEqual(None)
self.assertSerializedEqual(True)
self.assertSerializedEqual(False)
def test_serialize_strings(self):
self.assertSerializedEqual(b"foobar")
string, imports = MigrationWriter.serialize(b"foobar")
self.assertEqual(string, "b'foobar'")
self.assertSerializedEqual("föobár")
string, imports = MigrationWriter.serialize("foobar")
self.assertEqual(string, "'foobar'")
def test_serialize_multiline_strings(self):
self.assertSerializedEqual(b"foo\nbar")
string, imports = MigrationWriter.serialize(b"foo\nbar")
self.assertEqual(string, "b'foo\\nbar'")
self.assertSerializedEqual("föo\nbár")
string, imports = MigrationWriter.serialize("foo\nbar")
self.assertEqual(string, "'foo\\nbar'")
def test_serialize_collections(self):
self.assertSerializedEqual({1: 2})
self.assertSerializedEqual(["a", 2, True, None])
self.assertSerializedEqual({2, 3, "eighty"})
self.assertSerializedEqual({"lalalala": ["yeah", "no", "maybe"]})
self.assertSerializedEqual(_('Hello'))
def test_serialize_builtin_types(self):
self.assertSerializedEqual([list, tuple, dict, set, frozenset])
self.assertSerializedResultEqual(
[list, tuple, dict, set, frozenset],
("[list, tuple, dict, set, frozenset]", set())
)
def test_serialize_functions(self):
with six.assertRaisesRegex(self, ValueError, 'Cannot serialize function: lambda'):
self.assertSerializedEqual(lambda x: 42)
self.assertSerializedEqual(models.SET_NULL)
string, imports = MigrationWriter.serialize(models.SET(42))
self.assertEqual(string, 'models.SET(42)')
self.serialize_round_trip(models.SET(42))
def test_serialize_datetime(self):
self.assertSerializedEqual(datetime.datetime.utcnow())
self.assertSerializedEqual(datetime.datetime.utcnow)
self.assertSerializedEqual(datetime.datetime.today())
self.assertSerializedEqual(datetime.datetime.today)
self.assertSerializedEqual(datetime.date.today())
self.assertSerializedEqual(datetime.date.today)
self.assertSerializedEqual(datetime.datetime.now().time())
self.assertSerializedEqual(datetime.datetime(2014, 1, 1, 1, 1, tzinfo=get_default_timezone()))
self.assertSerializedEqual(datetime.datetime(2013, 12, 31, 22, 1, tzinfo=FixedOffset(180)))
self.assertSerializedResultEqual(
datetime.datetime(2014, 1, 1, 1, 1),
("datetime.datetime(2014, 1, 1, 1, 1)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc),
(
"datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc)",
{'import datetime', 'from django.utils.timezone import utc'},
)
)
def test_serialize_datetime_safe(self):
self.assertSerializedResultEqual(
datetime_safe.date(2014, 3, 31),
("datetime.date(2014, 3, 31)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime_safe.time(10, 25),
("datetime.time(10, 25)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime_safe.datetime(2014, 3, 31, 16, 4, 31),
("datetime.datetime(2014, 3, 31, 16, 4, 31)", {'import datetime'})
)
def test_serialize_fields(self):
self.assertSerializedFieldEqual(models.CharField(max_length=255))
self.assertSerializedResultEqual(
models.CharField(max_length=255),
("models.CharField(max_length=255)", {"from django.db import models"})
)
self.assertSerializedFieldEqual(models.TextField(null=True, blank=True))
self.assertSerializedResultEqual(
models.TextField(null=True, blank=True),
("models.TextField(blank=True, null=True)", {'from django.db import models'})
)
def test_serialize_settings(self):
self.assertSerializedEqual(SettingsReference(settings.AUTH_USER_MODEL, "AUTH_USER_MODEL"))
self.assertSerializedResultEqual(
SettingsReference("someapp.model", "AUTH_USER_MODEL"),
("settings.AUTH_USER_MODEL", {"from django.conf import settings"})
)
self.assertSerializedResultEqual(
((x, x * x) for x in range(3)),
("((0, 0), (1, 1), (2, 4))", set())
)
def test_serialize_compiled_regex(self):
"""
Make sure compiled regex can be serialized.
"""
regex = re.compile(r'^\w+$', re.U)
self.assertSerializedEqual(regex)
def test_serialize_class_based_validators(self):
"""
Ticket #22943: Test serialization of class-based validators, including
compiled regexes.
"""
validator = RegexValidator(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
self.serialize_round_trip(validator)
# Test with a compiled regex.
validator = RegexValidator(regex=re.compile(r'^\w+$', re.U))
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$', 32))")
self.serialize_round_trip(validator)
# Test a string regex with flag
validator = RegexValidator(r'^[0-9]+$', flags=re.U)
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=32)")
self.serialize_round_trip(validator)
# Test message and code
validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
self.serialize_round_trip(validator)
# Test with a subclass.
validator = EmailValidator(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
self.serialize_round_trip(validator)
validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")
validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
with six.assertRaisesRegex(self, ImportError, "No module named '?custom'?"):
MigrationWriter.serialize(validator)
validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
MigrationWriter.serialize(validator)
def test_serialize_empty_nonempty_tuple(self):
"""
Ticket #22679: makemigrations generates invalid code for (an empty
tuple) default_permissions = ()
"""
empty_tuple = ()
one_item_tuple = ('a',)
many_items_tuple = ('a', 'b', 'c')
self.assertSerializedEqual(empty_tuple)
self.assertSerializedEqual(one_item_tuple)
self.assertSerializedEqual(many_items_tuple)
@unittest.skipUnless(six.PY2, "Only applies on Python 2")
def test_serialize_direct_function_reference(self):
"""
Ticket #22436: You cannot use a function straight from its body
(e.g. define the method and use it in the same body)
"""
with self.assertRaises(ValueError):
self.serialize_round_trip(TestModel1.thing)
def test_serialize_local_function_reference(self):
"""
Neither py2 or py3 can serialize a reference in a local scope.
"""
class TestModel2(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
with self.assertRaises(ValueError):
self.serialize_round_trip(TestModel2.thing)
def test_serialize_local_function_reference_message(self):
"""
Make sure user is seeing which module/function is the issue
"""
class TestModel2(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
with six.assertRaisesRegex(self, ValueError,
'^Could not find function upload_to in migrations.test_writer'):
self.serialize_round_trip(TestModel2.thing)
def test_serialize_managers(self):
self.assertSerializedEqual(models.Manager())
self.assertSerializedResultEqual(
FoodQuerySet.as_manager(),
('migrations.models.FoodQuerySet.as_manager()', {'import migrations.models'})
)
self.assertSerializedEqual(FoodManager('a', 'b'))
self.assertSerializedEqual(FoodManager('x', 'y', c=3, d=4))
def test_serialize_frozensets(self):
self.assertSerializedEqual(frozenset())
self.assertSerializedEqual(frozenset("let it go"))
def test_serialize_timedelta(self):
self.assertSerializedEqual(datetime.timedelta())
self.assertSerializedEqual(datetime.timedelta(minutes=42))
def test_simple_migration(self):
"""
Tests serializing a simple migration.
"""
fields = {
'charfield': models.DateTimeField(default=datetime.datetime.utcnow),
'datetimefield': models.DateTimeField(default=datetime.datetime.utcnow),
}
options = {
'verbose_name': 'My model',
'verbose_name_plural': 'My models',
}
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.CreateModel("MyModel", tuple(fields.items()), options, (models.Model,)),
migrations.CreateModel("MyModel2", tuple(fields.items()), bases=(models.Model,)),
migrations.CreateModel(name="MyModel3", fields=tuple(fields.items()), options=options, bases=(models.Model,)),
migrations.DeleteModel("MyModel"),
migrations.AddField("OtherModel", "datetimefield", fields["datetimefield"]),
],
"dependencies": [("testapp", "some_other_one")],
})
writer = MigrationWriter(migration)
output = writer.as_string()
# It should NOT be unicode.
self.assertIsInstance(output, six.binary_type, "Migration as_string returned unicode")
# We don't test the output formatting - that's too fragile.
# Just make sure it runs for now, and that things look alright.
result = self.safe_exec(output)
self.assertIn("Migration", result)
# In order to preserve compatibility with Python 3.2 unicode literals
# prefix shouldn't be added to strings.
tokens = tokenize.generate_tokens(six.StringIO(str(output)).readline)
for token_type, token_source, (srow, scol), __, line in tokens:
if token_type == tokenize.STRING:
self.assertFalse(
token_source.startswith('u'),
"Unicode literal prefix found at %d:%d: %r" % (
srow, scol, line.strip()
)
)
# Silence warning on Python 2: Not importing directory
# 'tests/migrations/migrations_test_apps/without_init_file/migrations':
# missing __init__.py
@ignore_warnings(category=ImportWarning)
def test_migration_path(self):
test_apps = [
'migrations.migrations_test_apps.normal',
'migrations.migrations_test_apps.with_package_model',
'migrations.migrations_test_apps.without_init_file',
]
base_dir = os.path.dirname(os.path.dirname(upath(__file__)))
for app in test_apps:
with self.modify_settings(INSTALLED_APPS={'append': app}):
migration = migrations.Migration('0001_initial', app.split('.')[-1])
expected_path = os.path.join(base_dir, *(app.split('.') + ['migrations', '0001_initial.py']))
writer = MigrationWriter(migration)
self.assertEqual(writer.path, expected_path)
def test_custom_operation(self):
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
custom_migration_operations.operations.TestOperation(),
custom_migration_operations.operations.CreateModel(),
migrations.CreateModel("MyModel", (), {}, (models.Model,)),
custom_migration_operations.more_operations.TestOperation()
],
"dependencies": []
})
writer = MigrationWriter(migration)
output = writer.as_string()
result = self.safe_exec(output)
self.assertIn("custom_migration_operations", result)
self.assertNotEqual(
result['custom_migration_operations'].operations.TestOperation,
result['custom_migration_operations'].more_operations.TestOperation
)
def test_sorted_imports(self):
"""
#24155 - Tests ordering of imports.
"""
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.AddField("mymodel", "myfield", models.DateTimeField(
default=datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc),
)),
]
})
writer = MigrationWriter(migration)
output = writer.as_string().decode('utf-8')
self.assertIn(
"import datetime\n"
"from django.db import migrations, models\n"
"from django.utils.timezone import utc\n",
output
)
def test_models_import_omitted(self):
"""
django.db.models shouldn't be imported if unused.
"""
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.AlterModelOptions(
name='model',
options={'verbose_name': 'model', 'verbose_name_plural': 'models'},
),
]
})
writer = MigrationWriter(migration)
output = writer.as_string().decode('utf-8')
self.assertIn("from django.db import migrations\n", output)
def test_deconstruct_class_arguments(self):
# Yes, it doesn't make sense to use a class as a default for a
# CharField. It does make sense for custom fields though, for example
# an enumfield that takes the enum class as an argument.
class DeconstructableInstances(object):
def deconstruct(self):
return ('DeconstructableInstances', [], {})
string = MigrationWriter.serialize(models.CharField(default=DeconstructableInstances))[0]
self.assertEqual(string, "models.CharField(default=migrations.test_writer.DeconstructableInstances)")
| bsd-3-clause |
freyley/trello-traceability | rungui.py | 1 | 12592 | #!/usr/bin/env python
import urwid
from trello import TrelloClient
import models
import settings
from models import Board, get_session, TrelloList
from trellointerface import create_dbcard_and_ensure_checklist
class RemoveOrgUser(object):
def __init__(self, parent):
self.items = [urwid.Text("foo"), urwid.Text("bar")]
self.main_content = urwid.SimpleListWalker(
[urwid.AttrMap(w, None, 'reveal focus') for w in self.items])
self.parent = parent
self.listbox = urwid.ListBox(self.main_content)
@property
def widget(self):
return urwid.AttrWrap(self.listbox, 'body')
def handle_input(self, k):
if k in ('u', 'U'):
self.parent.set_view(Top)
class NoRefocusColumns(urwid.Columns):
def keypress(self, size, key):
return key
class NoRefocusPile(urwid.Pile):
def keypress(self, size, key):
return key
class TrelloCard(object):
def __init__(self, card, trello):
self.card = card
self.trello = trello
self.initialize()
def initialize(self):
raise NotImplementedError()
@property
def trellocard(self):
return self.trello.get_card(self.card.id)
@property
def url(self):
return self.trellocard.url
@property
def id(self):
return self.card.id
@property
def name(self):
return self.card.name
class Story(TrelloCard):
def initialize(self):
pass
@property
def meta_checklist(self):
tc = self.trellocard
tc.fetch(eager=True)
return [ checklist for checklist in tc.checklists if checklist.id == self.card.magic_checklist_id ][0]
def connect_to(self, epic):
self.meta_checklist.add_checklist_item("Epic Connection: {}: {}".format(epic.id, epic.url))
epic.story_checklist.add_checklist_item("{}: {}".format(self.id, self.url))
self.card.connected_to_id = epic.id
@property
def more_info_area(self):
if self.card.connected_to is None:
return "No connection"
else:
epic = self.card.connected_to
return "Connected to {}".format(epic.name)
class Epic(TrelloCard):
def initialize(self):
pass
@property
def story_checklist(self):
tc = self.trellocard
tc.fetch(eager=True)
return [ checklist for checklist in tc.checklists if checklist.id == self.card.magic_checklist_id ][0]
@property
def more_info_area(self):
return ""
class Panel(object):
def __init__(self, parent, board, card_cls):
self.db_session = parent.db_session
self.trello = parent.trello
self.parent = parent
self.board = board
self.card_list_ptr = 0
self.card_lists = self.db_session.query(TrelloList).filter_by(board=self.board)
self.card_cls = card_cls
self.content = urwid.SimpleListWalker(
[urwid.AttrMap(w, None, 'reveal focus') for w in self.items])
self.listbox = urwid.ListBox(self.content)
def reset_content(self):
while self.content:
self.content.pop()
self.content += [ urwid.AttrMap(w, None, 'reveal focus') for w in self.items]
if len(self.items) >2:
self.listbox.set_focus(2)
# TODO: this doesn't belong here exactly.
self.parent.more_info_area.set_text(self.card.more_info_area)
@property
def trelloboard(self):
return self.trello.get_board(self.board.id)
@property
def items(self):
items = [urwid.Text(self.card_list.name), urwid.Text('-=-=-=-=-=-=-=-=-=-')]
items += [urwid.Text("{}] {}".format(i, card.name)) for i, card in enumerate(self.get_cards())]
return items
@property
def card_list(self):
return self.card_lists[self.card_list_ptr]
def get_cards(self):
db_cards = self.db_session.query(models.Card).filter_by(trellolist=self.card_list)
self.cards = [ self.card_cls(card, self.trello) for card in db_cards]
return self.cards
def set_focus(self, idx):
self.listbox.set_focus(idx)
@property
def card(self):
return self.cards[self.listbox.get_focus()[1] - 2]
def go_left(self):
if self.card_list_ptr > 0:
self.card_list_ptr -= 1
self.reset_content()
def go_right(self):
if self.card_list_ptr < self.card_lists.count() - 1:
self.card_list_ptr += 1
self.reset_content()
def move_up(self):
focus_widget, idx = self.listbox.get_focus()
if idx > 2:
idx = idx - 1
self.listbox.set_focus(idx)
self.parent.more_info_area.set_text(self.card.more_info_area)
def move_down(self):
focus_widget, idx = self.listbox.get_focus()
if idx < len(self.content) - 1:
idx = idx + 1
self.listbox.set_focus(idx)
self.parent.more_info_area.set_text(self.card.more_info_area)
class Connect(object):
def __init__(self, parent):
self.db_session = get_session()()
self.mid_cmd = self.old_focus = None
self.parent = parent
self.story_board = self.db_session.query(Board).filter_by(story_board=True).first()
self.epic_board = self.db_session.query(Board).filter_by(epic_board=True).first()
self.future_story_boards = self.db_session.query(Board).filter_by(future_story_board=True)
self.panels = [Panel(self, board=self.story_board, card_cls=Story)]
self.panels += [ Panel(self, board=fsb, card_cls=Story) for fsb in self.future_story_boards]
self.left_panel_idx = 0
self.left_panel = self.panels[self.left_panel_idx]
self.right_panel = Panel(self, board=self.epic_board, card_cls=Epic)
self.left_panel.set_focus(2)
self.columns = NoRefocusColumns([self.left_panel.listbox, self.right_panel.listbox], focus_column=0)
self.more_info_area = urwid.Text(self.left_panel.card.more_info_area)
self.command_area = urwid.Edit(caption="")
self.edit_area_listbox = urwid.ListBox([urwid.Text("-=-=-=-=-=-=-=-"), self.more_info_area, self.command_area])
#urwid.AttrMap(self.command_area, "notfocus", "focus")])
self.frame = NoRefocusPile([self.columns, self.edit_area_listbox], focus_item=0)
@property
def widget(self):
return urwid.AttrWrap(self.frame, 'body')
@property
def trello(self):
return self.parent.trelloclient
def _complete(self):
self.command_area.set_edit_text("")
self.mid_cmd = False
self.left_panel.listbox.set_focus(self.old_focus)
self.frame.set_focus(0)
def complete_n(self):
output = self.command_area.get_edit_text().strip()
card_list = self.right_panel.card_list
trello_list = self.right_panel.trelloboard.get_list(card_list.id)
card = trello_list.add_card(output)
db_card = create_dbcard_and_ensure_checklist(self.db_session, card, prefetch_checklists=True)
self.db_session.commit()
self.db_session = get_session()()
self.left_panel.card.connect_to(Epic(db_card, self.trello))
self.right_panel.reset_content()
self._complete()
def complete_c(self):
output = int(self.command_area.get_edit_text())
self._complete()
self.left_panel.card.connect_to(self.right_panel.cards[output])
self.db_session.commit()
def switch_story_boards(self):
self.left_panel_idx += 1
if self.left_panel_idx == len(self.panels):
self.left_panel_idx = 0
self.left_panel = self.panels[self.left_panel_idx]
self.columns.widget_list = [self.left_panel.listbox, self.right_panel.listbox]
self.columns.set_focus(0)
self.left_panel.listbox.set_focus(2)
def handle_input(self, k):
if self.mid_cmd:
if k == 'esc':
self._complete()
if k == 'enter':
if self.mid_cmd == 'n':
self.complete_n()
elif self.mid_cmd == 'c':
self.complete_c()
else:
self.command_area.keypress([0], k)
return
if k in ('u', 'U'):
self.parent.set_view(Top)
if k == 's':
self.switch_story_boards()
if k == 'c':
self.frame.set_focus(1)
self.command_area.set_edit_pos(0)
self.mid_cmd = 'c'
self.old_focus = self.left_panel.listbox.get_focus()[1]
if k == 'n':
self.frame.set_focus(1)
self.command_area.set_edit_pos(0)
self.mid_cmd = 'n'
self.old_focus = self.left_panel.listbox.get_focus()[1]
# navigation
elif k == 'j':
self.right_panel.go_left()
elif k == 'l':
self.right_panel.go_right()
elif k == 'a':
self.left_panel.go_left()
elif k == 'd':
self.left_panel.go_right()
elif k == 'up':
self.left_panel.move_up()
elif k == 'down':
self.left_panel.move_down()
VIEWS = {
"Remove Organization User": RemoveOrgUser,
"Connect Stories to Epics": Connect,
}
class Top(object):
def __init__(self, parent):
self.commands = [urwid.Text(text) for text in VIEWS.keys() ]
self.main_content = urwid.SimpleListWalker(
[urwid.Text('Commands'),
urwid.Text('-=-=-=-=-=-=-=-=-=-')]+
[urwid.AttrMap(w, None, 'reveal focus') for w in self.commands])
self.listbox = urwid.ListBox(self.main_content)
self.listbox.set_focus(2)
self.parent = parent
@property
def widget(self):
return urwid.AttrWrap(self.listbox, 'body')
def enter_command(self):
focus_widget, idx = self.listbox.get_focus()
item = self.main_content[idx].original_widget.text
view = VIEWS[item]
self.parent.set_view(view)
# focus_widget, idx = self.listbox.get_focus()
# item = self.main_content[idx].original_widget.text
# new_item = urwid.Text(item)
# self.commands.append(new_item)
# self.main_content.append(urwid.AttrMap(new_item, None, 'reveal focus'))
def handle_input(self, k):
if k == 'up':
focus_widget, idx = self.listbox.get_focus()
if idx > 2:
idx = idx - 1
self.listbox.set_focus(idx)
elif k == 'down':
focus_widget, idx = self.listbox.get_focus()
if idx < len(self.main_content) - 1:
idx = idx + 1
self.listbox.set_focus(idx)
elif k == 'enter':
self.enter_command()
class TrelloTraceability:
palette = [
('body', 'black', 'light gray'),
('focus', 'light gray', 'dark blue', 'standout'),
('head', 'yellow', 'black', 'standout'),
('foot', 'light gray', 'black'),
('key', 'light cyan', 'black','underline'),
('title', 'white', 'black', 'bold'),
('flag', 'dark gray', 'light gray'),
('error', 'dark red', 'light gray'),
]
cmdstrings = [
('title', "Commands"), " ",
('key', "Q"), ' ',
('key', 'U')
]
def __init__(self):
self.current_view = Top(self)
# header and footer
self.header = urwid.Text( "Trello Traceability" )
self.cmds = urwid.AttrWrap(urwid.Text(self.cmdstrings),
'foot')
self.view = urwid.Frame(
self.current_view.widget,
header=urwid.AttrWrap(self.header, 'head' ),
footer=self.cmds )
self.trelloclient = TrelloClient(
api_key=settings.TRELLO_API_KEY,
api_secret=settings.TRELLO_API_SECRET,
token=settings.TRELLO_OAUTH_TOKEN,
)
self.organization = self.trelloclient.get_organization(settings.TRELLO_ORGANIZATION_ID)
def set_view(self, cls):
self.current_view = cls(self)
self.view.body = self.current_view.widget
def main(self):
"""Run the program."""
self.loop = urwid.MainLoop(self.view, self.palette,
unhandled_input=self.unhandled_input)
self.loop.run()
def unhandled_input(self, k):
if k in ('q','Q'):
raise urwid.ExitMainLoop()
else:
self.current_view.handle_input(k)
def main():
TrelloTraceability().main()
if __name__=="__main__":
main() | agpl-3.0 |
tsgit/invenio | modules/bibfield/lib/functions/is_type_isbn.py | 17 | 1815 | ## This file is part of Invenio.
## Copyright (C) 2013 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
def _convert_x_to_10(x):
if x != 'X':
return int(x)
else:
return 10
def is_type_isbn10(val):
"""
Test if argument is an ISBN-10 number
Courtesy Wikipedia:
http://en.wikipedia.org/wiki/International_Standard_Book_Number
"""
val = val.replace("-", "").replace(" ", "")
if len(val) != 10:
return False
r = sum([(10 - i) * (_convert_x_to_10(x)) for i, x in enumerate(val)])
return not (r % 11)
def is_type_isbn13(val):
"""
Test if argument is an ISBN-13 number
Courtesy Wikipedia:
http://en.wikipedia.org/wiki/International_Standard_Book_Number
"""
val = val.replace("-", "").replace(" ", "")
if len(val) != 13:
return False
total = sum([int(num) * weight for num, weight in zip(val, (1, 3) * 6)])
ck = (10 - total) % 10
return ck == int(val[-1])
def is_type_isbn(val):
""" Test if argument is an ISBN-10 or ISBN-13 number """
try:
return is_type_isbn10(val) or is_type_isbn13(val)
except:
return False
| gpl-2.0 |
CiuffysHub/MITMf | mitmflib-0.18.4/build/lib.linux-i686-2.7/mitmflib/impacket/testcases/SMB_RPC/test_rrp.py | 2 | 25098 | ###############################################################################
# Tested so far:
#
# OpenClassesRoot
# OpenCurrentUser
# OpenLocalMachine
# OpenPerformanceData
# OpenUsers
# BaseRegCloseKey
# BaseRegCreateKey
# BaseRegDeleteKey
# BaseRegFlushKey
# BaseRegGetKeySecurity
# BaseRegOpenKey
# BaseRegQueryInfoKey
# BaseRegQueryValue
# BaseRegReplaceKey
# BaseRegRestoreKey
# BaseRegSaveKey
# BaseRegSetValue
# BaseRegEnumValue
# BaseRegEnumKey
# BaseRegGetVersion
# OpenCurrentConfig
# BaseRegQueryMultipleValues
# BaseRegSaveKeyEx
# OpenPerformanceText
# OpenPerformanceNlsText
# BaseRegQueryMultipleValues2
# BaseRegDeleteKeyEx
# BaseRegLoadKey
# BaseRegUnLoadKey
# BaseRegDeleteValue
#
# Not yet:
#
# BaseRegSetKeySecurity
#
# Shouldn't dump errors against a win7
#
################################################################################
import unittest
import ConfigParser
from mitmflib.impacket.dcerpc.v5 import transport
from mitmflib.impacket.dcerpc.v5 import epm, rrp
from mitmflib.impacket.dcerpc.v5.dtypes import NULL, MAXIMUM_ALLOWED, OWNER_SECURITY_INFORMATION
class RRPTests(unittest.TestCase):
def connect(self):
rpctransport = transport.DCERPCTransportFactory(self.stringBinding)
if len(self.hashes) > 0:
lmhash, nthash = self.hashes.split(':')
else:
lmhash = ''
nthash = ''
if hasattr(rpctransport, 'set_credentials'):
# This method exists only for selected protocol sequences.
rpctransport.set_credentials(self.username,self.password, self.domain, lmhash, nthash)
dce = rpctransport.get_dce_rpc()
#dce.set_auth_level(RPC_C_AUTHN_LEVEL_PKT_INTEGRITY)
dce.connect()
dce.bind(rrp.MSRPC_UUID_RRP, transfer_syntax = self.ts)
resp = rrp.hOpenLocalMachine(dce, MAXIMUM_ALLOWED | rrp.KEY_WOW64_32KEY | rrp.KEY_ENUMERATE_SUB_KEYS)
return dce, rpctransport, resp['phKey']
def test_OpenClassesRoot(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenClassesRoot()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_OpenCurrentUser(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenCurrentUser()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_OpenLocalMachine(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenLocalMachine()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_OpenPerformanceData(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenPerformanceData()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_OpenUsers(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenUsers()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_BaseRegCloseKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegCloseKey()
request['hKey'] = phKey
resp = dce.request(request)
resp.dump()
def test_hBaseRegCreateKey_hBaseRegSetValue_hBaseRegDeleteKey(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenClassesRoot(dce)
resp.dump()
regHandle = resp['phKey']
resp = rrp.hBaseRegCreateKey(dce, regHandle, 'BETO\x00')
resp.dump()
phKey = resp['phkResult']
try:
resp = rrp.hBaseRegSetValue(dce, phKey, 'BETO2\x00', rrp.REG_SZ, 'HOLA COMO TE VA\x00')
resp.dump()
except Exception, e:
print e
type, data = rrp.hBaseRegQueryValue(dce, phKey, 'BETO2\x00')
#print data
resp = rrp.hBaseRegDeleteValue(dce, phKey, 'BETO2\x00')
resp.dump()
resp = rrp.hBaseRegDeleteKey(dce, regHandle, 'BETO\x00')
resp.dump()
self.assertTrue( 'HOLA COMO TE VA\x00' == data )
def test_BaseRegCreateKey_BaseRegSetValue_BaseRegDeleteKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenClassesRoot()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
regHandle = resp['phKey']
request = rrp.BaseRegCreateKey()
request['hKey'] = regHandle
request['lpSubKey'] = 'BETO\x00'
request['lpClass'] = NULL
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
request['lpSecurityAttributes']['RpcSecurityDescriptor']['lpSecurityDescriptor'] = NULL
request['lpdwDisposition'] = rrp.REG_CREATED_NEW_KEY
resp = dce.request(request)
resp.dump()
phKey = resp['phkResult']
request = rrp.BaseRegSetValue()
request['hKey'] = phKey
request['lpValueName'] = 'BETO\x00'
request['dwType'] = rrp.REG_SZ
request['lpData'] = 'HOLA COMO TE VA\x00'.encode('utf-16le')
request['cbData'] = len('HOLA COMO TE VA\x00')*2
try:
resp = dce.request(request)
resp.dump()
except Exception, e:
print e
request = rrp.BaseRegQueryValue()
request['hKey'] = phKey
request['lpValueName'] = 'BETO\x00'
request['lpData'] = ' '*100
request['lpcbData'] = 100
request['lpcbLen'] = 100
resp = dce.request(request)
resp.dump()
resData = resp['lpData']
request = rrp.BaseRegDeleteKey()
request['hKey'] = regHandle
request['lpSubKey'] = 'BETO\x00'
resp = dce.request(request)
resp.dump()
self.assertTrue( 'HOLA COMO TE VA\x00' == ''.join(resData).decode('utf-16le'))
def test_BaseRegEnumKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED | rrp.KEY_ENUMERATE_SUB_KEYS
resp = dce.request(request)
request = rrp.BaseRegEnumKey()
request['hKey'] = resp['phkResult']
request['dwIndex'] = 1
# I gotta access the fields mannually :s
request.fields['lpNameIn'].fields['MaximumLength'] = 510
request.fields['lpNameIn'].fields['Data'].fields['Data'].fields['MaximumCount'] = 255
request['lpClassIn'] = ' '*100
request['lpftLastWriteTime'] = NULL
resp = dce.request(request)
resp.dump()
def test_hBaseRegEnumKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED | rrp.KEY_ENUMERATE_SUB_KEYS
resp = dce.request(request)
resp = rrp.hBaseRegEnumKey(dce, resp['phkResult'], 1 )
resp.dump()
def test_BaseRegEnumValue(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
request = rrp.BaseRegEnumValue()
request['hKey'] = resp['phkResult']
request['dwIndex'] = 6
request['lpValueNameIn'] = ' '*100
request['lpData'] = ' '*100
request['lpcbData'] = 100
request['lpcbLen'] = 100
resp = dce.request(request)
resp.dump()
def test_hBaseRegEnumValue(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp = rrp.hBaseRegEnumValue(dce, resp['phkResult'], 7)
resp.dump()
def test_BaseRegFlushKey(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegFlushKey(dce,phKey)
resp.dump()
def test_BaseRegGetKeySecurity(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegGetKeySecurity(dce, phKey, OWNER_SECURITY_INFORMATION)
resp.dump()
def test_BaseRegOpenKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_hBaseRegQueryInfoKey(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegOpenKey(dce, phKey, 'SYSTEM\\CurrentControlSet\\Control\\Lsa\\JD\x00' )
resp = rrp.hBaseRegQueryInfoKey(dce,resp['phkResult'])
resp.dump()
def test_BaseRegQueryValue(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegQueryValue()
request['hKey'] = resp['phkResult']
request['lpValueName'] = 'ProductName\x00'
request['lpData'] = ' '*100
request['lpcbData'] = 100
request['lpcbLen'] = 100
resp = dce.request(request)
resp.dump()
def test_hBaseRegQueryValue(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegOpenKey(dce, phKey, 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00' )
resp.dump()
resp = rrp.hBaseRegQueryValue(dce, resp['phkResult'], 'ProductName\x00')
def test_BaseRegReplaceKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegReplaceKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\x00'
request['lpNewFile'] = 'SOFTWARE\x00'
request['lpOldFile'] = 'SOFTWARE\x00'
try:
resp = dce.request(request)
resp.dump()
except Exception, e:
if str(e).find('ERROR_FILE_NOT_FOUND') < 0:
raise
def test_hBaseRegReplaceKey(self):
dce, rpctransport, phKey = self.connect()
try:
resp = rrp.hBaseRegReplaceKey(dce, phKey, 'SOFTWARE\x00', 'SOFTWARE\x00', 'SOFTWARE\x00')
resp.dump()
except Exception, e:
if str(e).find('ERROR_FILE_NOT_FOUND') < 0:
raise
def test_BaseRegRestoreKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegRestoreKey()
request['hKey'] = phKey
request['lpFile'] = 'SOFTWARE\x00'
request['Flags'] = rrp.REG_REFRESH_HIVE
try:
resp = dce.request(request)
resp.dump()
except Exception, e:
if str(e).find('ERROR_FILE_NOT_FOUND') < 0:
raise
def test_hBaseRegRestoreKey(self):
dce, rpctransport, phKey = self.connect()
try:
resp = rrp.hBaseRegRestoreKey(dce, phKey, 'SOFTWARE\x00')
resp.dump()
except Exception, e:
if str(e).find('ERROR_FILE_NOT_FOUND') < 0:
raise
def test_BaseRegSaveKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenCurrentUser()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegSaveKey()
request['hKey'] = resp['phKey']
request['lpFile'] = 'BETUSFILE2\x00'
request['pSecurityAttributes'] = NULL
resp = dce.request(request)
resp.dump()
# I gotta remove the file now :s
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\BETUSFILE2')
def test_hBaseRegSaveKey(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenCurrentUser(dce)
resp.dump()
resp = rrp.hBaseRegSaveKey(dce,resp['phKey'],'BETUSFILE2\x00')
resp.dump()
# I gotta remove the file now :s
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\BETUSFILE2')
def test_BaseRegGetVersion(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegGetVersion()
request['hKey'] = phKey
resp = dce.request(request)
resp.dump()
def test_hBaseRegGetVersion(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegGetVersion(dce, phKey)
resp.dump()
def test_OpenCurrentConfig(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenCurrentConfig()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_hOpenCurrentConfig(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenCurrentConfig(dce)
resp.dump()
def test_BaseRegQueryMultipleValues(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED | rrp.KEY_QUERY_VALUE
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegQueryMultipleValues()
item1 = rrp.RVALENT()
item1['ve_valuename'] = 'ProductName\x00'
item1['ve_valuelen'] = len('ProductName\x00')
item1['ve_valueptr'] = NULL
item1['ve_type'] = rrp.REG_SZ
item2 = rrp.RVALENT()
item2['ve_valuename'] = 'SystemRoot\x00'
item2['ve_valuelen'] = len('SystemRoot\x00')
item1['ve_valueptr'] = NULL
item2['ve_type'] = rrp.REG_SZ
item3 = rrp.RVALENT()
item3['ve_valuename'] = 'EditionID\x00'
item3['ve_valuelen'] = len('EditionID\x00')
item3['ve_valueptr'] = NULL
item3['ve_type'] = rrp.REG_SZ
request['hKey'] = resp['phkResult']
request['val_listIn'].append(item1)
request['val_listIn'].append(item2)
request['val_listIn'].append(item3)
request['num_vals'] = len(request['val_listIn'])
request['lpvalueBuf'] = list(' '*128)
request['ldwTotsize'] = 128
resp = dce.request(request)
resp.dump()
def test_hBaseRegQueryMultipleValues(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegOpenKey(dce, phKey, 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00')
resp.dump()
valueIn = list()
item1 = {}
item1['ValueName'] = 'ProductName\x00'
item1['ValueType'] = rrp.REG_SZ
valueIn.append(item1)
item2 = {}
item2['ValueName'] = 'InstallDate\x00'
item2['ValueType'] = rrp.REG_DWORD
valueIn.append(item2)
item3 = {}
item3['ValueName'] = 'DigitalProductId\x00'
item3['ValueType'] = rrp.REG_BINARY
#valueIn.append(item3)
resp = rrp.hBaseRegQueryMultipleValues(dce, resp['phkResult'], valueIn)
#print resp
def test_BaseRegSaveKeyEx(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenCurrentUser()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegSaveKeyEx()
request['hKey'] = resp['phKey']
request['lpFile'] = 'BETUSFILE2\x00'
request['pSecurityAttributes'] = NULL
request['Flags'] = 4
resp = dce.request(request)
resp.dump()
# I gotta remove the file now :s
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\BETUSFILE2')
def test_hBaseRegSaveKeyEx(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenCurrentUser(dce)
resp.dump()
resp = rrp.hBaseRegSaveKeyEx(dce, resp['phKey'], 'BETUSFILE2\x00')
resp.dump()
# I gotta remove the file now :s
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\BETUSFILE2')
def test_OpenPerformanceText(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenPerformanceText()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_hOpenPerformanceText(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenPerformanceText(dce)
resp.dump()
def test_OpenPerformanceNlsText(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenPerformanceNlsText()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
def test_hOpenPerformanceNlsText(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hOpenPerformanceNlsText(dce)
resp.dump()
def test_BaseRegQueryMultipleValues2(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED | rrp.KEY_QUERY_VALUE
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegQueryMultipleValues2()
item1 = rrp.RVALENT()
item1['ve_valuename'] = 'ProductName\x00'
item1['ve_valuelen'] = len('ProductName\x00')
item1['ve_valueptr'] = NULL
item1['ve_type'] = rrp.REG_SZ
item2 = rrp.RVALENT()
item2['ve_valuename'] = 'SystemRoot\x00'
item2['ve_valuelen'] = len('SystemRoot\x00')
item1['ve_valueptr'] = NULL
item2['ve_type'] = rrp.REG_SZ
item3 = rrp.RVALENT()
item3['ve_valuename'] = 'EditionID\x00'
item3['ve_valuelen'] = len('EditionID\x00')
item3['ve_valueptr'] = NULL
item3['ve_type'] = rrp.REG_SZ
request['hKey'] = resp['phkResult']
request['val_listIn'].append(item1)
request['val_listIn'].append(item2)
request['val_listIn'].append(item3)
request['num_vals'] = len(request['val_listIn'])
request['lpvalueBuf'] = list(' '*128)
request['ldwTotsize'] = 128
resp = dce.request(request)
resp.dump()
def test_BaseRegDeleteKeyEx(self):
dce, rpctransport, phKey = self.connect()
request = rrp.OpenClassesRoot()
request['ServerName'] = NULL
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
regHandle = resp['phKey']
request = rrp.BaseRegCreateKey()
request['hKey'] = regHandle
request['lpSubKey'] = 'BETO\x00'
request['lpClass'] = NULL
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
request['lpSecurityAttributes']['RpcSecurityDescriptor']['lpSecurityDescriptor'] = NULL
request['lpdwDisposition'] = rrp.REG_CREATED_NEW_KEY
resp = dce.request(request)
resp.dump()
phKey = resp['phkResult']
request = rrp.BaseRegDeleteKeyEx()
request['hKey'] = regHandle
request['lpSubKey'] = 'BETO\x00'
request['AccessMask'] = rrp.KEY_WOW64_32KEY
request['Reserved'] = 0
resp = dce.request(request)
resp.dump()
def test_BaseRegLoadKey_BaseRegUnLoadKey(self):
dce, rpctransport, phKey = self.connect()
request = rrp.BaseRegOpenKey()
request['hKey'] = phKey
request['lpSubKey'] = 'SECURITY\x00'
request['dwOptions'] = 0x00000001
request['samDesired'] = MAXIMUM_ALLOWED
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegSaveKey()
request['hKey'] = resp['phkResult']
request['lpFile'] = 'SEC\x00'
request['pSecurityAttributes'] = NULL
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegLoadKey()
request['hKey'] = phKey
request['lpSubKey'] = 'BETUS\x00'
request['lpFile'] = 'SEC\x00'
resp = dce.request(request)
resp.dump()
request = rrp.BaseRegUnLoadKey()
request['hKey'] = phKey
request['lpSubKey'] = 'BETUS\x00'
resp = dce.request(request)
resp.dump()
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\SEC')
def test_hBaseRegLoadKey_hBaseRegUnLoadKey(self):
dce, rpctransport, phKey = self.connect()
resp = rrp.hBaseRegOpenKey(dce,phKey, 'SECURITY\x00')
resp.dump()
request = rrp.BaseRegSaveKey()
request['hKey'] = resp['phkResult']
request['lpFile'] = 'SEC\x00'
request['pSecurityAttributes'] = NULL
resp = dce.request(request)
resp.dump()
resp = rrp.hBaseRegLoadKey(dce, phKey,'BETUS\x00', 'SEC\x00' )
resp.dump()
resp = rrp.hBaseRegUnLoadKey(dce, phKey, 'BETUS\x00')
resp.dump()
smb = rpctransport.get_smb_connection()
smb.deleteFile('ADMIN$', 'System32\\SEC')
class SMBTransport(RRPTests):
def setUp(self):
RRPTests.setUp(self)
configFile = ConfigParser.ConfigParser()
configFile.read('dcetests.cfg')
self.username = configFile.get('SMBTransport', 'username')
self.domain = configFile.get('SMBTransport', 'domain')
self.serverName = configFile.get('SMBTransport', 'servername')
self.password = configFile.get('SMBTransport', 'password')
self.machine = configFile.get('SMBTransport', 'machine')
self.hashes = configFile.get('SMBTransport', 'hashes')
self.stringBinding = r'ncacn_np:%s[\PIPE\winreg]' % self.machine
self.ts = ('8a885d04-1ceb-11c9-9fe8-08002b104860', '2.0')
class SMBTransport64(RRPTests):
def setUp(self):
RRPTests.setUp(self)
configFile = ConfigParser.ConfigParser()
configFile.read('dcetests.cfg')
self.username = configFile.get('SMBTransport', 'username')
self.domain = configFile.get('SMBTransport', 'domain')
self.serverName = configFile.get('SMBTransport', 'servername')
self.password = configFile.get('SMBTransport', 'password')
self.machine = configFile.get('SMBTransport', 'machine')
self.hashes = configFile.get('SMBTransport', 'hashes')
self.stringBinding = r'ncacn_np:%s[\PIPE\winreg]' % self.machine
self.ts = ('71710533-BEBA-4937-8319-B5DBEF9CCC36', '1.0')
class TCPTransport(RRPTests):
def setUp(self):
RRPTests.setUp(self)
configFile = ConfigParser.ConfigParser()
configFile.read('dcetests.cfg')
self.username = configFile.get('TCPTransport', 'username')
self.domain = configFile.get('TCPTransport', 'domain')
self.serverName = configFile.get('TCPTransport', 'servername')
self.password = configFile.get('TCPTransport', 'password')
self.machine = configFile.get('TCPTransport', 'machine')
self.hashes = configFile.get('TCPTransport', 'hashes')
self.stringBinding = epm.hept_map(self.machine, rrp.MSRPC_UUID_RRP, protocol = 'ncacn_ip_tcp')
# Process command-line arguments.
if __name__ == '__main__':
import sys
if len(sys.argv) > 1:
testcase = sys.argv[1]
suite = unittest.TestLoader().loadTestsFromTestCase(globals()[testcase])
else:
suite = unittest.TestLoader().loadTestsFromTestCase(SMBTransport)
suite.addTests(unittest.TestLoader().loadTestsFromTestCase(SMBTransport64))
unittest.TextTestRunner(verbosity=1).run(suite)
| gpl-3.0 |
numerigraphe/odoo | addons/mrp_repair/__init__.py | 380 | 1087 | # -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import mrp_repair
import wizard
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
| agpl-3.0 |
supergentle/migueltutorial | flask/lib/python2.7/site-packages/pbr/tests/test_core.py | 86 | 5269 | # Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (C) 2013 Association of Universities for Research in Astronomy
# (AURA)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# 3. The name of AURA and its representatives may not be used to
# endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
import glob
import os
import tarfile
import fixtures
from pbr.tests import base
class TestCore(base.BaseTestCase):
cmd_names = ('pbr_test_cmd', 'pbr_test_cmd_with_class')
def check_script_install(self, install_stdout):
for cmd_name in self.cmd_names:
install_txt = 'Installing %s script to %s' % (cmd_name,
self.temp_dir)
self.assertIn(install_txt, install_stdout)
cmd_filename = os.path.join(self.temp_dir, cmd_name)
script_txt = open(cmd_filename, 'r').read()
self.assertNotIn('pkg_resources', script_txt)
stdout, _, return_code = self._run_cmd(cmd_filename)
self.assertIn("PBR", stdout)
def test_setup_py_keywords(self):
"""setup.py --keywords.
Test that the `./setup.py --keywords` command returns the correct
value without balking.
"""
self.run_setup('egg_info')
stdout, _, _ = self.run_setup('--keywords')
assert stdout == 'packaging,distutils,setuptools'
def test_sdist_extra_files(self):
"""Test that the extra files are correctly added."""
stdout, _, return_code = self.run_setup('sdist', '--formats=gztar')
# There can be only one
try:
tf_path = glob.glob(os.path.join('dist', '*.tar.gz'))[0]
except IndexError:
assert False, 'source dist not found'
tf = tarfile.open(tf_path)
names = ['/'.join(p.split('/')[1:]) for p in tf.getnames()]
self.assertIn('extra-file.txt', names)
def test_console_script_install(self):
"""Test that we install a non-pkg-resources console script."""
if os.name == 'nt':
self.skipTest('Windows support is passthrough')
stdout, _, return_code = self.run_setup(
'install_scripts', '--install-dir=%s' % self.temp_dir)
self.useFixture(
fixtures.EnvironmentVariable('PYTHONPATH', '.'))
self.check_script_install(stdout)
def test_console_script_develop(self):
"""Test that we develop a non-pkg-resources console script."""
if os.name == 'nt':
self.skipTest('Windows support is passthrough')
self.useFixture(
fixtures.EnvironmentVariable(
'PYTHONPATH', ".:%s" % self.temp_dir))
stdout, _, return_code = self.run_setup(
'develop', '--install-dir=%s' % self.temp_dir)
self.check_script_install(stdout)
class TestGitSDist(base.BaseTestCase):
def setUp(self):
super(TestGitSDist, self).setUp()
stdout, _, return_code = self._run_cmd('git', ('init',))
if return_code:
self.skipTest("git not installed")
stdout, _, return_code = self._run_cmd('git', ('add', '.'))
stdout, _, return_code = self._run_cmd(
'git', ('commit', '-m', 'Turn this into a git repo'))
stdout, _, return_code = self.run_setup('sdist', '--formats=gztar')
def test_sdist_git_extra_files(self):
"""Test that extra files found in git are correctly added."""
# There can be only one
tf_path = glob.glob(os.path.join('dist', '*.tar.gz'))[0]
tf = tarfile.open(tf_path)
names = ['/'.join(p.split('/')[1:]) for p in tf.getnames()]
self.assertIn('git-extra-file.txt', names)
| bsd-3-clause |
wolverineav/neutron | neutron/pecan_wsgi/hooks/body_validation.py | 4 | 2556 | # Copyright (c) 2015 Mirantis, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_log import log
from oslo_serialization import jsonutils
from pecan import hooks
from neutron.api.v2 import attributes as v2_attributes
from neutron.api.v2 import base as v2_base
LOG = log.getLogger(__name__)
class BodyValidationHook(hooks.PecanHook):
priority = 120
def before(self, state):
if state.request.method not in ('POST', 'PUT'):
return
resource = state.request.context.get('resource')
collection = state.request.context.get('collection')
neutron_context = state.request.context['neutron_context']
is_create = state.request.method == 'POST'
if not resource:
return
try:
json_data = jsonutils.loads(state.request.body)
except ValueError:
LOG.debug("No JSON Data in %(method)s request for %(collection)s",
{'method': state.request.method,
'collections': collection})
return
# Raw data are consumed by member actions such as add_router_interface
state.request.context['request_data'] = json_data
if not (resource in json_data or collection in json_data):
# there is no resource in the request. This can happen when a
# member action is being processed or on agent scheduler operations
return
# Prepare data to be passed to the plugin from request body
data = v2_base.Controller.prepare_request_body(
neutron_context,
json_data,
is_create,
resource,
v2_attributes.get_collection_info(collection),
allow_bulk=is_create)
if collection in data:
state.request.context['resources'] = [item[resource] for item in
data[collection]]
else:
state.request.context['resources'] = [data[resource]]
| apache-2.0 |
Chilledheart/chromium | build/android/gyp/process_resources.py | 1 | 15150 | #!/usr/bin/env python
#
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Process Android resources to generate R.java, and prepare for packaging.
This will crunch images and generate v14 compatible resources
(see generate_v14_compatible_resources.py).
"""
import codecs
import optparse
import os
import re
import shutil
import sys
import generate_v14_compatible_resources
from util import build_utils
# Import jinja2 from third_party/jinja2
sys.path.insert(1,
os.path.join(os.path.dirname(__file__), '../../../third_party'))
from jinja2 import Template # pylint: disable=F0401
def ParseArgs(args):
"""Parses command line options.
Returns:
An options object as from optparse.OptionsParser.parse_args()
"""
parser = optparse.OptionParser()
build_utils.AddDepfileOption(parser)
parser.add_option('--android-sdk', help='path to the Android SDK folder')
parser.add_option('--aapt-path',
help='path to the Android aapt tool')
parser.add_option('--non-constant-id', action='store_true')
parser.add_option('--android-manifest', help='AndroidManifest.xml path')
parser.add_option('--custom-package', help='Java package for R.java')
parser.add_option(
'--shared-resources',
action='store_true',
help='Make a resource package that can be loaded by a different'
'application at runtime to access the package\'s resources.')
parser.add_option('--resource-dirs',
help='Directories containing resources of this target.')
parser.add_option('--dependencies-res-zips',
help='Resources from dependents.')
parser.add_option('--resource-zip-out',
help='Path for output zipped resources.')
parser.add_option('--R-dir',
help='directory to hold generated R.java.')
parser.add_option('--srcjar-out',
help='Path to srcjar to contain generated R.java.')
parser.add_option('--r-text-out',
help='Path to store the R.txt file generated by appt.')
parser.add_option('--proguard-file',
help='Path to proguard.txt generated file')
parser.add_option(
'--v14-skip',
action="store_true",
help='Do not generate nor verify v14 resources')
parser.add_option(
'--extra-res-packages',
help='Additional package names to generate R.java files for')
parser.add_option(
'--extra-r-text-files',
help='For each additional package, the R.txt file should contain a '
'list of resources to be included in the R.java file in the format '
'generated by aapt')
parser.add_option(
'--include-all-resources',
action='store_true',
help='Include every resource ID in every generated R.java file '
'(ignoring R.txt).')
parser.add_option(
'--all-resources-zip-out',
help='Path for output of all resources. This includes resources in '
'dependencies.')
parser.add_option('--stamp', help='File to touch on success')
(options, args) = parser.parse_args(args)
if args:
parser.error('No positional arguments should be given.')
# Check that required options have been provided.
required_options = (
'android_sdk',
'aapt_path',
'android_manifest',
'dependencies_res_zips',
'resource_dirs',
'resource_zip_out',
)
build_utils.CheckOptions(options, parser, required=required_options)
if (options.R_dir is None) == (options.srcjar_out is None):
raise Exception('Exactly one of --R-dir or --srcjar-out must be specified.')
return options
def CreateExtraRJavaFiles(
r_dir, extra_packages, extra_r_text_files, shared_resources, include_all):
if include_all:
java_files = build_utils.FindInDirectory(r_dir, "R.java")
if len(java_files) != 1:
return
r_java_file = java_files[0]
r_java_contents = codecs.open(r_java_file, encoding='utf-8').read()
for package in extra_packages:
package_r_java_dir = os.path.join(r_dir, *package.split('.'))
build_utils.MakeDirectory(package_r_java_dir)
package_r_java_path = os.path.join(package_r_java_dir, 'R.java')
new_r_java = re.sub(r'package [.\w]*;', u'package %s;' % package,
r_java_contents)
codecs.open(package_r_java_path, 'w', encoding='utf-8').write(new_r_java)
else:
if len(extra_packages) != len(extra_r_text_files):
raise Exception('Need one R.txt file per extra package')
all_resources = {}
r_txt_file = os.path.join(r_dir, 'R.txt')
if not os.path.exists(r_txt_file):
return
with open(r_txt_file) as f:
for line in f:
m = re.match(r'(int(?:\[\])?) (\w+) (\w+) (.+)$', line)
if not m:
raise Exception('Unexpected line in R.txt: %s' % line)
java_type, resource_type, name, value = m.groups()
all_resources[(resource_type, name)] = (java_type, value)
for package, r_text_file in zip(extra_packages, extra_r_text_files):
if os.path.exists(r_text_file):
package_r_java_dir = os.path.join(r_dir, *package.split('.'))
build_utils.MakeDirectory(package_r_java_dir)
package_r_java_path = os.path.join(package_r_java_dir, 'R.java')
CreateExtraRJavaFile(
package, package_r_java_path, r_text_file, all_resources,
shared_resources)
def CreateExtraRJavaFile(
package, r_java_path, r_text_file, all_resources, shared_resources):
resources = {}
with open(r_text_file) as f:
for line in f:
m = re.match(r'int(?:\[\])? (\w+) (\w+) ', line)
if not m:
raise Exception('Unexpected line in R.txt: %s' % line)
resource_type, name = m.groups()
java_type, value = all_resources[(resource_type, name)]
if resource_type not in resources:
resources[resource_type] = []
resources[resource_type].append((name, java_type, value))
template = Template("""/* AUTO-GENERATED FILE. DO NOT MODIFY. */
package {{ package }};
public final class R {
{% for resource_type in resources %}
public static final class {{ resource_type }} {
{% for name, java_type, value in resources[resource_type] %}
{% if shared_resources %}
public static {{ java_type }} {{ name }} = {{ value }};
{% else %}
public static final {{ java_type }} {{ name }} = {{ value }};
{% endif %}
{% endfor %}
}
{% endfor %}
{% if shared_resources %}
public static void onResourcesLoaded(int packageId) {
{% for resource_type in resources %}
{% for name, java_type, value in resources[resource_type] %}
{% if java_type == 'int[]' %}
for(int i = 0; i < {{ resource_type }}.{{ name }}.length; ++i) {
{{ resource_type }}.{{ name }}[i] =
({{ resource_type }}.{{ name }}[i] & 0x00ffffff)
| (packageId << 24);
}
{% else %}
{{ resource_type }}.{{ name }} =
({{ resource_type }}.{{ name }} & 0x00ffffff)
| (packageId << 24);
{% endif %}
{% endfor %}
{% endfor %}
}
{% endif %}
}
""", trim_blocks=True, lstrip_blocks=True)
output = template.render(package=package, resources=resources,
shared_resources=shared_resources)
with open(r_java_path, 'w') as f:
f.write(output)
def CrunchDirectory(aapt, input_dir, output_dir):
"""Crunches the images in input_dir and its subdirectories into output_dir.
If an image is already optimized, crunching often increases image size. In
this case, the crunched image is overwritten with the original image.
"""
aapt_cmd = [aapt,
'crunch',
'-C', output_dir,
'-S', input_dir,
'--ignore-assets', build_utils.AAPT_IGNORE_PATTERN]
build_utils.CheckOutput(aapt_cmd, stderr_filter=FilterCrunchStderr,
fail_func=DidCrunchFail)
# Check for images whose size increased during crunching and replace them
# with their originals (except for 9-patches, which must be crunched).
for dir_, _, files in os.walk(output_dir):
for crunched in files:
if crunched.endswith('.9.png'):
continue
if not crunched.endswith('.png'):
raise Exception('Unexpected file in crunched dir: ' + crunched)
crunched = os.path.join(dir_, crunched)
original = os.path.join(input_dir, os.path.relpath(crunched, output_dir))
original_size = os.path.getsize(original)
crunched_size = os.path.getsize(crunched)
if original_size < crunched_size:
shutil.copyfile(original, crunched)
def FilterCrunchStderr(stderr):
"""Filters out lines from aapt crunch's stderr that can safely be ignored."""
filtered_lines = []
for line in stderr.splitlines(True):
# Ignore this libpng warning, which is a known non-error condition.
# http://crbug.com/364355
if ('libpng warning: iCCP: Not recognizing known sRGB profile that has '
+ 'been edited' in line):
continue
filtered_lines.append(line)
return ''.join(filtered_lines)
def DidCrunchFail(returncode, stderr):
"""Determines whether aapt crunch failed from its return code and output.
Because aapt's return code cannot be trusted, any output to stderr is
an indication that aapt has failed (http://crbug.com/314885).
"""
return returncode != 0 or stderr
def ZipResources(resource_dirs, zip_path):
# Python zipfile does not provide a way to replace a file (it just writes
# another file with the same name). So, first collect all the files to put
# in the zip (with proper overriding), and then zip them.
files_to_zip = dict()
for d in resource_dirs:
for root, _, files in os.walk(d):
for f in files:
archive_path = f
parent_dir = os.path.relpath(root, d)
if parent_dir != '.':
archive_path = os.path.join(parent_dir, f)
path = os.path.join(root, f)
files_to_zip[archive_path] = path
build_utils.DoZip(files_to_zip.iteritems(), zip_path)
def CombineZips(zip_files, output_path):
# When packaging resources, if the top-level directories in the zip file are
# of the form 0, 1, ..., then each subdirectory will be passed to aapt as a
# resources directory. While some resources just clobber others (image files,
# etc), other resources (particularly .xml files) need to be more
# intelligently merged. That merging is left up to aapt.
def path_transform(name, src_zip):
return '%d/%s' % (zip_files.index(src_zip), name)
build_utils.MergeZips(output_path, zip_files, path_transform=path_transform)
def main():
args = build_utils.ExpandFileArgs(sys.argv[1:])
options = ParseArgs(args)
android_jar = os.path.join(options.android_sdk, 'android.jar')
aapt = options.aapt_path
input_files = []
with build_utils.TempDir() as temp_dir:
deps_dir = os.path.join(temp_dir, 'deps')
build_utils.MakeDirectory(deps_dir)
v14_dir = os.path.join(temp_dir, 'v14')
build_utils.MakeDirectory(v14_dir)
gen_dir = os.path.join(temp_dir, 'gen')
build_utils.MakeDirectory(gen_dir)
input_resource_dirs = build_utils.ParseGypList(options.resource_dirs)
if not options.v14_skip:
for resource_dir in input_resource_dirs:
generate_v14_compatible_resources.GenerateV14Resources(
resource_dir,
v14_dir)
dep_zips = build_utils.ParseGypList(options.dependencies_res_zips)
input_files += dep_zips
dep_subdirs = []
for z in dep_zips:
subdir = os.path.join(deps_dir, os.path.basename(z))
if os.path.exists(subdir):
raise Exception('Resource zip name conflict: ' + os.path.basename(z))
build_utils.ExtractAll(z, path=subdir)
dep_subdirs.append(subdir)
# Generate R.java. This R.java contains non-final constants and is used only
# while compiling the library jar (e.g. chromium_content.jar). When building
# an apk, a new R.java file with the correct resource -> ID mappings will be
# generated by merging the resources from all libraries and the main apk
# project.
package_command = [aapt,
'package',
'-m',
'-M', options.android_manifest,
'--auto-add-overlay',
'-I', android_jar,
'--output-text-symbols', gen_dir,
'-J', gen_dir,
'--ignore-assets', build_utils.AAPT_IGNORE_PATTERN]
for d in input_resource_dirs:
package_command += ['-S', d]
for d in dep_subdirs:
package_command += ['-S', d]
if options.non_constant_id:
package_command.append('--non-constant-id')
if options.custom_package:
package_command += ['--custom-package', options.custom_package]
if options.proguard_file:
package_command += ['-G', options.proguard_file]
if options.shared_resources:
package_command.append('--shared-lib')
build_utils.CheckOutput(package_command, print_stderr=False)
if options.extra_res_packages:
CreateExtraRJavaFiles(
gen_dir,
build_utils.ParseGypList(options.extra_res_packages),
build_utils.ParseGypList(options.extra_r_text_files),
options.shared_resources,
options.include_all_resources)
# This is the list of directories with resources to put in the final .zip
# file. The order of these is important so that crunched/v14 resources
# override the normal ones.
zip_resource_dirs = input_resource_dirs + [v14_dir]
base_crunch_dir = os.path.join(temp_dir, 'crunch')
# Crunch image resources. This shrinks png files and is necessary for
# 9-patch images to display correctly. 'aapt crunch' accepts only a single
# directory at a time and deletes everything in the output directory.
for idx, input_dir in enumerate(input_resource_dirs):
crunch_dir = os.path.join(base_crunch_dir, str(idx))
build_utils.MakeDirectory(crunch_dir)
zip_resource_dirs.append(crunch_dir)
CrunchDirectory(aapt, input_dir, crunch_dir)
ZipResources(zip_resource_dirs, options.resource_zip_out)
if options.all_resources_zip_out:
CombineZips([options.resource_zip_out] + dep_zips,
options.all_resources_zip_out)
if options.R_dir:
build_utils.DeleteDirectory(options.R_dir)
shutil.copytree(gen_dir, options.R_dir)
else:
build_utils.ZipDir(options.srcjar_out, gen_dir)
if options.r_text_out:
r_text_path = os.path.join(gen_dir, 'R.txt')
if os.path.exists(r_text_path):
shutil.copyfile(r_text_path, options.r_text_out)
else:
open(options.r_text_out, 'w').close()
if options.depfile:
input_files += build_utils.GetPythonDependencies()
build_utils.WriteDepfile(options.depfile, input_files)
if options.stamp:
build_utils.Touch(options.stamp)
if __name__ == '__main__':
main()
| bsd-3-clause |
eloquence/unisubs | apps/externalsites/migrations/0003_fix_thumb_options.py | 4 | 27746 | # encoding: utf-8
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
pass
def backwards(self, orm):
pass
models = {
'accountlinker.thirdpartyaccount': {
'Meta': {'unique_together': "(('type', 'username'),)", 'object_name': 'ThirdPartyAccount'},
'full_name': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'oauth_access_token': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'oauth_refresh_token': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'type': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
'username': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
},
'auth.customuser': {
'Meta': {'object_name': 'CustomUser', '_ormbases': ['auth.User']},
'autoplay_preferences': ('django.db.models.fields.IntegerField', [], {'default': '1'}),
'award_points': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'biography': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'can_send_messages': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'full_name': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '63', 'blank': 'True'}),
'homepage': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
'is_partner': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'last_ip': ('django.db.models.fields.IPAddressField', [], {'max_length': '15', 'null': 'True', 'blank': 'True'}),
'notify_by_email': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'notify_by_message': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'partner': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['teams.Partner']", 'null': 'True', 'blank': 'True'}),
'pay_rate_code': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '3', 'blank': 'True'}),
'picture': ('utils.amazon.fields.S3EnabledImageField', [], {'max_length': '100', 'blank': 'True'}),
'preferred_language': ('django.db.models.fields.CharField', [], {'max_length': '16', 'blank': 'True'}),
'third_party_accounts': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'users'", 'symmetrical': 'False', 'to': "orm['accountlinker.ThirdPartyAccount']"}),
'user_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True', 'primary_key': 'True'}),
'valid_email': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'videos': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['videos.Video']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.group': {
'Meta': {'object_name': 'Group'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.permission': {
'Meta': {'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
'auth.user': {
'Meta': {'object_name': 'User'},
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2013, 11, 15, 15, 56, 58, 428412)'}),
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2013, 11, 15, 15, 56, 58, 428337)'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
},
'contenttypes.contenttype': {
'Meta': {'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
'externalsites.kalturaaccount': {
'Meta': {'object_name': 'KalturaAccount'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'partner_id': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'secret': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'team': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['teams.Team']", 'unique': 'True'})
},
'externalsites.syncedsubtitleversion': {
'Meta': {'unique_together': "(('account_type', 'account_id', 'video_url', 'language'),)", 'object_name': 'SyncedSubtitleVersion'},
'account_id': ('django.db.models.fields.PositiveIntegerField', [], {}),
'account_type': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'language': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['subtitles.SubtitleLanguage']"}),
'version': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['subtitles.SubtitleVersion']"}),
'video_url': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['videos.VideoUrl']"})
},
'externalsites.synchistory': {
'Meta': {'object_name': 'SyncHistory'},
'account_id': ('django.db.models.fields.PositiveIntegerField', [], {}),
'account_type': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
'action': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
'datetime': ('django.db.models.fields.DateTimeField', [], {}),
'details': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'language': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['subtitles.SubtitleLanguage']"}),
'result': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
'version': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['subtitles.SubtitleVersion']", 'null': 'True', 'blank': 'True'}),
'video_url': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['videos.VideoUrl']"})
},
'subtitles.subtitlelanguage': {
'Meta': {'unique_together': "[('video', 'language_code')]", 'object_name': 'SubtitleLanguage'},
'created': ('django.db.models.fields.DateTimeField', [], {}),
'followers': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'new_followed_languages'", 'blank': 'True', 'to': "orm['auth.CustomUser']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_forked': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'language_code': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
'official_signoff_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'pending_signoff_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'pending_signoff_expired_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'pending_signoff_unexpired_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'subtitles_complete': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'unofficial_signoff_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'video': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'newsubtitlelanguage_set'", 'to': "orm['videos.Video']"}),
'writelock_owner': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'writelocked_newlanguages'", 'null': 'True', 'to': "orm['auth.CustomUser']"}),
'writelock_session_key': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
'writelock_time': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'})
},
'subtitles.subtitleversion': {
'Meta': {'unique_together': "[('video', 'subtitle_language', 'version_number'), ('video', 'language_code', 'version_number')]", 'object_name': 'SubtitleVersion'},
'author': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'newsubtitleversion_set'", 'to': "orm['auth.CustomUser']"}),
'created': ('django.db.models.fields.DateTimeField', [], {}),
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'language_code': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
'meta_1_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'meta_2_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'meta_3_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'note': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '512', 'blank': 'True'}),
'origin': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'parents': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['subtitles.SubtitleVersion']", 'symmetrical': 'False', 'blank': 'True'}),
'rollback_of_version_number': ('django.db.models.fields.PositiveIntegerField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
'serialized_lineage': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'serialized_subtitles': ('django.db.models.fields.TextField', [], {}),
'subtitle_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'subtitle_language': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['subtitles.SubtitleLanguage']"}),
'title': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'blank': 'True'}),
'version_number': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1'}),
'video': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'newsubtitleversion_set'", 'to': "orm['videos.Video']"}),
'visibility': ('django.db.models.fields.CharField', [], {'default': "'public'", 'max_length': '10'}),
'visibility_override': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '10', 'blank': 'True'})
},
'teams.application': {
'Meta': {'unique_together': "(('team', 'user', 'status'),)", 'object_name': 'Application'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'history': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'note': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'status': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'team': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'applications'", 'to': "orm['teams.Team']"}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'team_applications'", 'to': "orm['auth.CustomUser']"})
},
'teams.partner': {
'Meta': {'object_name': 'Partner'},
'admins': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'managed_partners'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['auth.CustomUser']"}),
'can_request_paid_captions': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '250'}),
'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50', 'db_index': 'True'})
},
'teams.project': {
'Meta': {'unique_together': "(('team', 'name'), ('team', 'slug'))", 'object_name': 'Project'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'}),
'guidelines': ('django.db.models.fields.TextField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
'slug': ('django.db.models.fields.SlugField', [], {'db_index': 'True', 'max_length': '50', 'blank': 'True'}),
'team': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['teams.Team']"}),
'workflow_enabled': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'})
},
'teams.team': {
'Meta': {'object_name': 'Team'},
'applicants': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'applicated_teams'", 'symmetrical': 'False', 'through': "orm['teams.Application']", 'to': "orm['auth.CustomUser']"}),
'application_text': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'auth_provider_code': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '24', 'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'header_html_text': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
'highlight': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_moderated': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'is_visible': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'last_notification_time': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'logo': ('utils.amazon.fields.S3EnabledImageField', [], {'max_length': '100', 'blank': 'True'}),
'max_tasks_per_member': ('django.db.models.fields.PositiveIntegerField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
'membership_policy': ('django.db.models.fields.IntegerField', [], {'default': '4'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '250'}),
'notify_interval': ('django.db.models.fields.CharField', [], {'default': "'D'", 'max_length': '1'}),
'page_content': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'partner': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'teams'", 'null': 'True', 'to': "orm['teams.Partner']"}),
'points': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'projects_enabled': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50', 'db_index': 'True'}),
'subtitle_policy': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'task_assign_policy': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'task_expiration': ('django.db.models.fields.PositiveIntegerField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
'third_party_accounts': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'teams'", 'symmetrical': 'False', 'to': "orm['accountlinker.ThirdPartyAccount']"}),
'translate_policy': ('django.db.models.fields.IntegerField', [], {'default': '10'}),
'users': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'teams'", 'symmetrical': 'False', 'through': "orm['teams.TeamMember']", 'to': "orm['auth.CustomUser']"}),
'video': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'intro_for_teams'", 'null': 'True', 'to': "orm['videos.Video']"}),
'video_policy': ('django.db.models.fields.IntegerField', [], {'default': '1'}),
'videos': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['videos.Video']", 'through': "orm['teams.TeamVideo']", 'symmetrical': 'False'}),
'workflow_enabled': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'})
},
'teams.teammember': {
'Meta': {'unique_together': "(('team', 'user'),)", 'object_name': 'TeamMember'},
'created': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'role': ('django.db.models.fields.CharField', [], {'default': "'contributor'", 'max_length': '16', 'db_index': 'True'}),
'team': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'members'", 'to': "orm['teams.Team']"}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'team_members'", 'to': "orm['auth.CustomUser']"})
},
'teams.teamvideo': {
'Meta': {'unique_together': "(('team', 'video'),)", 'object_name': 'TeamVideo'},
'added_by': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.CustomUser']"}),
'all_languages': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'partner_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
'project': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['teams.Project']"}),
'team': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['teams.Team']"}),
'thumbnail': ('utils.amazon.fields.S3EnabledImageField', [], {'max_length': '100', 'null': 'True', 'thumb_sizes': '((288, 162), (120, 90))', 'blank': 'True'}),
'video': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['videos.Video']", 'unique': 'True'})
},
'videos.video': {
'Meta': {'object_name': 'Video'},
'allow_community_edits': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'allow_video_urls_edit': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'complete_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'duration': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
'edited': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),
'featured': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
'followers': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'followed_videos'", 'blank': 'True', 'to': "orm['auth.CustomUser']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_public': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
'is_subtitled': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'languages_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'db_index': 'True'}),
'meta_1_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'meta_1_type': ('videos.metadata.MetadataTypeField', [], {'null': 'True', 'blank': 'True'}),
'meta_2_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'meta_2_type': ('videos.metadata.MetadataTypeField', [], {'null': 'True', 'blank': 'True'}),
'meta_3_content': ('videos.metadata.MetadataContentField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
'meta_3_type': ('videos.metadata.MetadataTypeField', [], {'null': 'True', 'blank': 'True'}),
'moderated_by': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'moderating'", 'null': 'True', 'to': "orm['teams.Team']"}),
'primary_audio_language_code': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '16', 'blank': 'True'}),
's3_thumbnail': ('utils.amazon.fields.S3EnabledImageField', [], {'max_length': '100', 'thumb_sizes': '((288, 162), (120, 90))', 'blank': 'True'}),
'small_thumbnail': ('django.db.models.fields.CharField', [], {'max_length': '500', 'blank': 'True'}),
'thumbnail': ('django.db.models.fields.CharField', [], {'max_length': '500', 'blank': 'True'}),
'title': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.CustomUser']", 'null': 'True', 'blank': 'True'}),
'video_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
'view_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'db_index': 'True'}),
'was_subtitled': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True', 'blank': 'True'}),
'writelock_owner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'writelock_owners'", 'null': 'True', 'to': "orm['auth.CustomUser']"}),
'writelock_session_key': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'writelock_time': ('django.db.models.fields.DateTimeField', [], {'null': 'True'})
},
'videos.videourl': {
'Meta': {'object_name': 'VideoUrl'},
'added_by': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.CustomUser']", 'null': 'True', 'blank': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'original': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'owner_username': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
'primary': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
'type': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
'url': ('django.db.models.fields.URLField', [], {'unique': 'True', 'max_length': '255'}),
'video': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['videos.Video']"}),
'videoid': ('django.db.models.fields.CharField', [], {'max_length': '50', 'blank': 'True'})
}
}
complete_apps = ['externalsites']
| agpl-3.0 |
rruebner/odoo | addons/point_of_sale/wizard/pos_confirm.py | 343 | 2403 | # -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp.osv import osv
class pos_confirm(osv.osv_memory):
_name = 'pos.confirm'
_description = 'Post POS Journal Entries'
def action_confirm(self, cr, uid, ids, context=None):
order_obj = self.pool.get('pos.order')
ids = order_obj.search(cr, uid, [('state','=','paid')], context=context)
for order in order_obj.browse(cr, uid, ids, context=context):
todo = True
for line in order.statement_ids:
if line.statement_id.state != 'confirm':
todo = False
break
if todo:
order.signal_workflow('done')
# Check if there is orders to reconcile their invoices
ids = order_obj.search(cr, uid, [('state','=','invoiced'),('invoice_id.state','=','open')], context=context)
for order in order_obj.browse(cr, uid, ids, context=context):
invoice = order.invoice_id
data_lines = [x.id for x in invoice.move_id.line_id if x.account_id.id == invoice.account_id.id]
for st in order.statement_ids:
for move in st.move_ids:
data_lines += [x.id for x in move.line_id if x.account_id.id == invoice.account_id.id]
self.pool.get('account.move.line').reconcile(cr, uid, data_lines, context=context)
return {}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
| agpl-3.0 |
open-synergy/sale-workflow | sale_allotment/__openerp__.py | 9 | 1444 | # -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2015 Odoo.com.
# Copyright (C) 2015 Openies.com.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
{
'name': 'Allotment on sale orders',
'version': '8.0.1.1.0',
'category': 'Sales',
'summary': "Separate the shipment according to allotment partner",
'author': u'Openies,Numérigraphe,Odoo Community Association (OCA)',
'website': 'http://www.Openies.com/',
'depends': ['sale_stock'],
'data': [
'views/sale_order_line_view.xml'
],
'installable': True,
'auto_install': False,
'license': 'AGPL-3',
}
| agpl-3.0 |
rdipietro/tensorflow | tensorflow/python/ops/split_benchmark.py | 7 | 4025 | # Copyright 2015 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Benchmark for split and grad of split."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import numpy as np
import tensorflow as tf
from tensorflow.python.platform import benchmark
from tensorflow.python.platform import tf_logging as logging
def build_graph(device, input_shape, output_sizes, axis):
"""Build a graph containing a sequence of batch normalizations.
Args:
device: string, the device to run on.
input_shape: shape of the input tensor.
output_sizes: size of each output along axis.
axis: axis to be split along.
Returns:
An array of tensors to run()
"""
with tf.device("/%s:0" % device):
inp = tf.zeros(input_shape)
outputs = []
for _ in range(100):
outputs.extend(tf.split_v(inp, output_sizes, axis))
return tf.group(*outputs)
class SplitBenchmark(tf.test.Benchmark):
"""Benchmark split!"""
def _run_graph(self, device, output_shape, variable, num_outputs, axis):
"""Run the graph and print its execution time.
Args:
device: string, the device to run on.
output_shape: shape of each output tensors.
variable: whether or not the output shape should be fixed
num_outputs: the number of outputs to split the input into
axis: axis to be split
Returns:
The duration of the run in seconds.
"""
graph = tf.Graph()
with graph.as_default():
if not variable:
if axis == 0:
input_shape = [output_shape[0] * num_outputs, output_shape[1]]
sizes = [output_shape[0] for _ in range(num_outputs)]
else:
input_shape = [output_shape[0], output_shape[1] * num_outputs]
sizes = [output_shape[1] for _ in range(num_outputs)]
else:
sizes = np.random.randint(
low=max(1, output_shape[axis] - 2),
high=output_shape[axis] + 2,
size=num_outputs)
total_size = np.sum(sizes)
if axis == 0:
input_shape = [total_size, output_shape[1]]
else:
input_shape = [output_shape[0], total_size]
outputs = build_graph(device, input_shape, sizes, axis)
config = tf.ConfigProto(graph_options=tf.GraphOptions(
optimizer_options=tf.OptimizerOptions(
opt_level=tf.OptimizerOptions.L0)))
with tf.Session(graph=graph, config=config) as session:
logging.set_verbosity("info")
tf.global_variables_initializer().run()
bench = benchmark.TensorFlowBenchmark()
bench.run_op_benchmark(
session,
outputs,
mbs=input_shape[0] * input_shape[1] * 4 * 2 * 100 / 1e6,
extras={
"input_shape": input_shape,
"variable": variable,
"axis": axis
})
def benchmark_split(self):
print("Forward vs backward concat")
shapes = [[2000, 8], [8, 2000], [100, 18], [1000, 18], [10000, 18],
[100, 97], [1000, 97], [10000, 1], [1, 10000]]
axis_ = [1] # 0 is very fast because it doesn't actually do any copying
num_outputs = 100
variable = [False, True] # fixed input size or not
for shape in shapes:
for axis in axis_:
for v in variable:
self._run_graph("gpu", shape, v, num_outputs, axis)
if __name__ == "__main__":
tf.test.main()
| apache-2.0 |
byu-aml-lab/bzrflag | bzagents/bzrc.py | 18 | 14582 | #!/usr/bin/python -tt
# Control BZFlag tanks remotely with synchronous communication.
####################################################################
# NOTE TO STUDENTS:
# You CAN and probably SHOULD modify this code. Just because it is
# in a separate file does not mean that you can ignore it or that
# you have to leave it alone. Treat it as your code. You are
# required to understand it enough to be able to modify it if you
# find something wrong. This is merely a help to get you started
# on interacting with BZRC. It is provided AS IS, with NO WARRANTY,
# express or implied.
####################################################################
from __future__ import division
import math
import sys
import socket
import time
class BZRC:
"""Class handles queries and responses with remote controled tanks."""
def __init__(self, host, port, debug=False):
"""Given a hostname and port number, connect to the RC tanks."""
self.debug = debug
# Note that AF_INET and SOCK_STREAM are defaults.
sock = socket.socket()
sock.connect((host, port))
# Make a line-buffered "file" from the socket.
self.conn = sock.makefile(bufsize=1)
self.handshake()
def handshake(self):
"""Perform the handshake with the remote tanks."""
self.expect(('bzrobots', '1'), True)
print >>self.conn, 'agent 1'
def close(self):
"""Close the socket."""
self.conn.close()
def read_arr(self):
"""Read a response from the RC tanks as an array split on
whitespace.
"""
try:
line = self.conn.readline()
except socket.error:
print 'Server Shut down. Aborting'
sys.exit(1)
if self.debug:
print 'Received: %s' % line.split()
return line.split()
def sendline(self, line):
"""Send a line to the RC tanks."""
print >>self.conn, line
def die_confused(self, expected, got_arr):
"""When we think the RC tanks should have responded differently, call
this method with a string explaining what should have been sent and
with the array containing what was actually sent.
"""
raise UnexpectedResponse(expected, ' '.join(got_arr))
def expect(self, expected, full=False):
"""Verify that server's response is as expected."""
if isinstance(expected, str):
expected = (expected,)
line = self.read_arr()
good = True
if full and len(expected) != len(line):
good = False
else:
for a,b in zip(expected,line):
if a!=b:
good = False
break
if not good:
self.die_confused(' '.join(expected), line)
if full:
return True
return line[len(expected):]
def expect_multi(self, *expecteds, **kwds):
"""Verify the server's response looks like one of
several possible responses. Return the index of the matched response,
and the server's line response.
"""
line = self.read_arr()
for i,expected in enumerate(expecteds):
for a,b in zip(expected, line):
if a!=b:
break
else:
if not kwds.get('full',False) or len(expected) == len(line):
break
else:
self.die_confused(' or '.join(' '.join(one) for one in expecteds),
line)
return i, line[len(expected):]
def read_ack(self):
"""Expect an "ack" line from the remote tanks.
Raise an UnexpectedResponse exception if we get something else.
"""
self.expect('ack')
def read_bool(self):
"""Expect a boolean response from the remote tanks.
Return True or False in accordance with the response. Raise an
UnexpectedResponse exception if we get something else.
"""
i, rest = self.expect_multi(('ok',),('fail',))
return (True, False)[i]
def read_teams(self):
"""Get team information."""
self.expect('begin')
teams = []
while True:
i, rest = self.expect_multi(('team',),('end',))
if i == 1:
break
team = Answer()
team.color = rest[0]
team.count = float(rest[1])
team.base = [(float(x), float(y)) for (x, y) in
zip(rest[2:10:2], rest[3:10:2])]
teams.append(team)
return teams
def read_obstacles(self):
"""Get obstacle information."""
self.expect('begin')
obstacles = []
while True:
i, rest = self.expect_multi(('obstacle',),('end',))
if i == 1:
break
obstacle = [(float(x), float(y)) for (x, y) in
zip(rest[::2], rest[1::2])]
obstacles.append(obstacle)
return obstacles
def read_occgrid(self):
"""Read grid."""
response = self.read_arr()
if 'fail' in response:
return None
pos = tuple(int(a) for a in self.expect('at')[0].split(','))
size = tuple(int(a) for a in self.expect('size')[0].split('x'))
grid = [[0 for i in range(size[1])] for j in range(size[0])]
for x in range(size[0]):
line = self.read_arr()[0]
for y in range(size[1]):
if line[y] == '1':
grid[x][y] = 1
self.expect('end', True)
return pos, grid
def read_flags(self):
"""Get flag information."""
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
flags = []
while True:
line = self.read_arr()
if line[0] == 'flag':
flag = Answer()
flag.color = line[1]
flag.poss_color = line[2]
flag.x = float(line[3])
flag.y = float(line[4])
flags.append(flag)
elif line[0] == 'end':
break
else:
self.die_confused('flag or end', line)
return flags
def read_shots(self):
"""Get shot information."""
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
shots = []
while True:
line = self.read_arr()
if line[0] == 'shot':
shot = Answer()
shot.x = float(line[1])
shot.y = float(line[2])
shot.vx = float(line[3])
shot.vy = float(line[4])
shots.append(shot)
elif line[0] == 'end':
break
else:
self.die_confused('shot or end', line)
return shots
def read_mytanks(self):
"""Get friendly tank information."""
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
tanks = []
while True:
line = self.read_arr()
if line[0] == 'mytank':
tank = Answer()
tank.index = int(line[1])
tank.callsign = line[2]
tank.status = line[3]
tank.shots_avail = int(line[4])
tank.time_to_reload = float(line[5])
tank.flag = line[6]
tank.x = float(line[7])
tank.y = float(line[8])
tank.angle = float(line[9])
tank.vx = float(line[10])
tank.vy = float(line[11])
tank.angvel = float(line[12])
tanks.append(tank)
elif line[0] == 'end':
break
else:
self.die_confused('mytank or end', line)
return tanks
def read_othertanks(self):
"""Get enemy tank information."""
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
tanks = []
while True:
line = self.read_arr()
if line[0] == 'othertank':
tank = Answer()
tank.callsign = line[1]
tank.color = line[2]
tank.status = line[3]
tank.flag = line[4]
tank.x = float(line[5])
tank.y = float(line[6])
tank.angle = float(line[7])
tanks.append(tank)
elif line[0] == 'end':
break
else:
self.die_confused('othertank or end', line)
return tanks
def read_bases(self):
"""Get base information."""
bases = []
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
while True:
line = self.read_arr()
if line[0] == 'base':
base = Answer()
base.color = line[1]
base.corner1_x = float(line[2])
base.corner1_y = float(line[3])
base.corner2_x = float(line[4])
base.corner2_y = float(line[5])
base.corner3_x = float(line[6])
base.corner3_y = float(line[7])
base.corner4_x = float(line[8])
base.corner4_y = float(line[9])
bases.append(base)
elif line[0] == 'end':
break
else:
self.die_confused('othertank or end', line)
return bases
def read_constants(self):
"""Get constants."""
line = self.read_arr()
if line[0] != 'begin':
self.die_confused('begin', line)
constants = {}
while True:
line = self.read_arr()
if line[0] == 'constant':
constants[line[1]] = line[2]
elif line[0] == 'end':
break
else:
self.die_confused('constant or end', line)
return constants
# Commands:
def shoot(self, index):
"""Perform a shoot request."""
self.sendline('shoot %s' % index)
self.read_ack()
return self.read_bool()
def speed(self, index, value):
"""Set the desired speed to the specified value."""
self.sendline('speed %s %s' % (index, value))
self.read_ack()
return self.read_bool()
def angvel(self, index, value):
"""Set the desired angular velocity to the specified value."""
self.sendline('angvel %s %s' % (index, value))
self.read_ack()
return self.read_bool()
# Information Requests:
def get_teams(self):
"""Request a list of teams."""
self.sendline('teams')
self.read_ack()
return self.read_teams()
def get_obstacles(self):
"""Request a list of obstacles."""
self.sendline('obstacles')
self.read_ack()
return self.read_obstacles()
def get_occgrid(self, tankid):
"""Request an occupancy grid for a tank"""
self.sendline('occgrid %d' % tankid)
self.read_ack()
return self.read_occgrid()
def get_flags(self):
"""Request a list of flags."""
self.sendline('flags')
self.read_ack()
return self.read_flags()
def get_shots(self):
"""Request a list of shots."""
self.sendline('shots')
self.read_ack()
return self.read_shots()
def get_mytanks(self):
"""Request a list of our tanks."""
self.sendline('mytanks')
self.read_ack()
return self.read_mytanks()
def get_othertanks(self):
"""Request a list of tanks that aren't ours."""
self.sendline('othertanks')
self.read_ack()
return self.read_othertanks()
def get_bases(self):
"""Request a list of bases."""
self.sendline('bases')
self.read_ack()
return self.read_bases()
def get_constants(self):
"""Request a dictionary of game constants."""
self.sendline('constants')
self.read_ack()
return self.read_constants()
# Optimized queries
def get_lots_o_stuff(self):
"""Network-optimized request for mytanks, othertanks, flags, and shots.
Returns a tuple with the four results.
"""
self.sendline('mytanks')
self.sendline('othertanks')
self.sendline('flags')
self.sendline('shots')
self.read_ack()
mytanks = self.read_mytanks()
self.read_ack()
othertanks = self.read_othertanks()
self.read_ack()
flags = self.read_flags()
self.read_ack()
shots = self.read_shots()
return (mytanks, othertanks, flags, shots)
def do_commands(self, commands):
"""Send commands for a bunch of tanks in a network-optimized way."""
for cmd in commands:
self.sendline('speed %s %s' % (cmd.index, cmd.speed))
self.sendline('angvel %s %s' % (cmd.index, cmd.angvel))
if cmd.shoot:
self.sendline('shoot %s' % cmd.index)
results = []
for cmd in commands:
self.read_ack()
result_speed = self.read_bool()
self.read_ack()
result_angvel = self.read_bool()
if cmd.shoot:
self.read_ack()
result_shoot = self.read_bool()
else:
result_shoot = False
results.append((result_speed, result_angvel, result_shoot))
return results
class Answer(object):
"""BZRC returns an Answer for things like tanks, obstacles, etc.
You should probably write your own code for this sort of stuff. We
created this class just to keep things short and sweet.
"""
pass
class Command(object):
"""Class for setting a command for a tank."""
def __init__(self, index, speed, angvel, shoot):
self.index = index
self.speed = speed
self.angvel = angvel
self.shoot = shoot
class UnexpectedResponse(Exception):
"""Exception raised when the BZRC gets confused by a bad response."""
def __init__(self, expected, got):
self.expected = expected
self.got = got
def __str__(self):
return 'BZRC: Expected "%s". Instead got "%s".' % (self.expected,
self.got)
# vim: et sw=4 sts=4
| gpl-3.0 |
chaluemwut/fbserver | venv/lib/python2.7/site-packages/scipy/linalg/tests/test_basic.py | 18 | 23525 | #!/usr/bin/env python
#
# Created by: Pearu Peterson, March 2002
#
""" Test functions for linalg.basic module
"""
from __future__ import division, print_function, absolute_import
"""
Bugs:
1) solve.check_random_sym_complex fails if a is complex
and transpose(a) = conjugate(a) (a is Hermitian).
"""
__usage__ = """
Build linalg:
python setup_linalg.py build
Run tests if scipy is installed:
python -c 'import scipy;scipy.linalg.test()'
Run tests if linalg is not installed:
python tests/test_basic.py
"""
import numpy as np
from numpy import arange, array, dot, zeros, identity, conjugate, transpose, \
float32
import numpy.linalg as linalg
from numpy.testing import TestCase, rand, run_module_suite, assert_raises, \
assert_equal, assert_almost_equal, assert_array_almost_equal, assert_, \
assert_allclose
from scipy.linalg import solve, inv, det, lstsq, pinv, pinv2, pinvh, norm,\
solve_banded, solveh_banded, solve_triangular
from scipy.linalg._testutils import assert_no_overwrite
def random(size):
return rand(*size)
class TestSolveBanded(TestCase):
def test_real(self):
a = array([[1.0, 20, 0, 0],
[-30, 4, 6, 0],
[2, 1, 20, 2],
[0, -1, 7, 14]])
ab = array([[0.0, 20, 6, 2],
[1, 4, 20, 14],
[-30, 1, 7, 0],
[2, -1, 0, 0]])
l,u = 2,1
b4 = array([10.0, 0.0, 2.0, 14.0])
b4by1 = b4.reshape(-1,1)
b4by2 = array([[2, 1],
[-30, 4],
[2, 3],
[1, 3]])
b4by4 = array([[1, 0, 0, 0],
[0, 0, 0, 1],
[0, 1, 0, 0],
[0, 1, 0, 0]])
for b in [b4, b4by1, b4by2, b4by4]:
x = solve_banded((l, u), ab, b)
assert_array_almost_equal(dot(a, x), b)
def test_complex(self):
a = array([[1.0, 20, 0, 0],
[-30, 4, 6, 0],
[2j, 1, 20, 2j],
[0, -1, 7, 14]])
ab = array([[0.0, 20, 6, 2j],
[1, 4, 20, 14],
[-30, 1, 7, 0],
[2j, -1, 0, 0]])
l,u = 2,1
b4 = array([10.0, 0.0, 2.0, 14.0j])
b4by1 = b4.reshape(-1,1)
b4by2 = array([[2, 1],
[-30, 4],
[2, 3],
[1, 3]])
b4by4 = array([[1, 0, 0, 0],
[0, 0, 0,1j],
[0, 1, 0, 0],
[0, 1, 0, 0]])
for b in [b4, b4by1, b4by2, b4by4]:
x = solve_banded((l, u), ab, b)
assert_array_almost_equal(dot(a, x), b)
def test_check_finite(self):
a = array([[1.0, 20, 0, 0],
[-30, 4, 6, 0],
[2, 1, 20, 2],
[0, -1, 7, 14]])
ab = array([[0.0, 20, 6, 2],
[1, 4, 20, 14],
[-30, 1, 7, 0],
[2, -1, 0, 0]])
l,u = 2,1
b4 = array([10.0, 0.0, 2.0, 14.0])
x = solve_banded((l, u), ab, b4, check_finite=False)
assert_array_almost_equal(dot(a, x), b4)
def test_bad_shape(self):
ab = array([[0.0, 20, 6, 2],
[1, 4, 20, 14],
[-30, 1, 7, 0],
[2, -1, 0, 0]])
l,u = 2,1
bad = array([1.0, 2.0, 3.0, 4.0]).reshape(-1,4)
assert_raises(ValueError, solve_banded, (l, u), ab, bad)
assert_raises(ValueError, solve_banded, (l, u), ab, [1.0, 2.0])
# Values of (l,u) are not compatible with ab.
assert_raises(ValueError, solve_banded, (1, 1), ab, [1.0, 2.0])
class TestSolveHBanded(TestCase):
def test_01_upper(self):
# Solve
# [ 4 1 0] [1]
# [ 1 4 1] X = [4]
# [ 0 1 4] [1]
# with the RHS as a 1D array.
ab = array([[-99, 1.0, 1.0], [4.0, 4.0, 4.0]])
b = array([1.0, 4.0, 1.0])
x = solveh_banded(ab, b)
assert_array_almost_equal(x, [0.0, 1.0, 0.0])
def test_02_upper(self):
# Solve
# [ 4 1 0] [1 4]
# [ 1 4 1] X = [4 2]
# [ 0 1 4] [1 4]
#
ab = array([[-99, 1.0, 1.0],
[4.0, 4.0, 4.0]])
b = array([[1.0, 4.0],
[4.0, 2.0],
[1.0, 4.0]])
x = solveh_banded(ab, b)
expected = array([[0.0, 1.0],
[1.0, 0.0],
[0.0, 1.0]])
assert_array_almost_equal(x, expected)
def test_03_upper(self):
# Solve
# [ 4 1 0] [1]
# [ 1 4 1] X = [4]
# [ 0 1 4] [1]
# with the RHS as a 2D array with shape (3,1).
ab = array([[-99, 1.0, 1.0], [4.0, 4.0, 4.0]])
b = array([1.0, 4.0, 1.0]).reshape(-1,1)
x = solveh_banded(ab, b)
assert_array_almost_equal(x, array([0.0, 1.0, 0.0]).reshape(-1,1))
def test_01_lower(self):
# Solve
# [ 4 1 0] [1]
# [ 1 4 1] X = [4]
# [ 0 1 4] [1]
#
ab = array([[4.0, 4.0, 4.0],
[1.0, 1.0, -99]])
b = array([1.0, 4.0, 1.0])
x = solveh_banded(ab, b, lower=True)
assert_array_almost_equal(x, [0.0, 1.0, 0.0])
def test_02_lower(self):
# Solve
# [ 4 1 0] [1 4]
# [ 1 4 1] X = [4 2]
# [ 0 1 4] [1 4]
#
ab = array([[4.0, 4.0, 4.0],
[1.0, 1.0, -99]])
b = array([[1.0, 4.0],
[4.0, 2.0],
[1.0, 4.0]])
x = solveh_banded(ab, b, lower=True)
expected = array([[0.0, 1.0],
[1.0, 0.0],
[0.0, 1.0]])
assert_array_almost_equal(x, expected)
def test_01_float32(self):
# Solve
# [ 4 1 0] [1]
# [ 1 4 1] X = [4]
# [ 0 1 4] [1]
#
ab = array([[-99, 1.0, 1.0], [4.0, 4.0, 4.0]], dtype=float32)
b = array([1.0, 4.0, 1.0], dtype=float32)
x = solveh_banded(ab, b)
assert_array_almost_equal(x, [0.0, 1.0, 0.0])
def test_02_float32(self):
# Solve
# [ 4 1 0] [1 4]
# [ 1 4 1] X = [4 2]
# [ 0 1 4] [1 4]
#
ab = array([[-99, 1.0, 1.0],
[4.0, 4.0, 4.0]], dtype=float32)
b = array([[1.0, 4.0],
[4.0, 2.0],
[1.0, 4.0]], dtype=float32)
x = solveh_banded(ab, b)
expected = array([[0.0, 1.0],
[1.0, 0.0],
[0.0, 1.0]])
assert_array_almost_equal(x, expected)
def test_01_complex(self):
# Solve
# [ 4 -j 0] [ -j]
# [ j 4 -j] X = [4-j]
# [ 0 j 4] [4+j]
#
ab = array([[-99, -1.0j, -1.0j], [4.0, 4.0, 4.0]])
b = array([-1.0j, 4.0-1j, 4+1j])
x = solveh_banded(ab, b)
assert_array_almost_equal(x, [0.0, 1.0, 1.0])
def test_02_complex(self):
# Solve
# [ 4 -j 0] [ -j 4j]
# [ j 4 -j] X = [4-j -1-j]
# [ 0 j 4] [4+j 4 ]
#
ab = array([[-99, -1.0j, -1.0j],
[4.0, 4.0, 4.0]])
b = array([[-1j, 4.0j],
[4.0-1j, -1.0-1j],
[4.0+1j, 4.0]])
x = solveh_banded(ab, b)
expected = array([[0.0, 1.0j],
[1.0, 0.0],
[1.0, 1.0]])
assert_array_almost_equal(x, expected)
def test_check_finite(self):
# Solve
# [ 4 1 0] [1]
# [ 1 4 1] X = [4]
# [ 0 1 4] [1]
# with the RHS as a 1D array.
ab = array([[-99, 1.0, 1.0], [4.0, 4.0, 4.0]])
b = array([1.0, 4.0, 1.0])
x = solveh_banded(ab, b, check_finite=False)
assert_array_almost_equal(x, [0.0, 1.0, 0.0])
def test_bad_shapes(self):
ab = array([[-99, 1.0, 1.0],
[4.0, 4.0, 4.0]])
b = array([[1.0, 4.0],
[4.0, 2.0]])
assert_raises(ValueError, solveh_banded, ab, b)
assert_raises(ValueError, solveh_banded, ab, [1.0, 2.0])
assert_raises(ValueError, solveh_banded, ab, [1.0])
class TestSolve(TestCase):
def setUp(self):
np.random.seed(1234)
def test_20Feb04_bug(self):
a = [[1,1],[1.0,0]] # ok
x0 = solve(a,[1,0j])
assert_array_almost_equal(dot(a,x0),[1,0])
a = [[1,1],[1.2,0]] # gives failure with clapack.zgesv(..,rowmajor=0)
b = [1,0j]
x0 = solve(a,b)
assert_array_almost_equal(dot(a,x0),[1,0])
def test_simple(self):
a = [[1,20],[-30,4]]
for b in ([[1,0],[0,1]],[1,0],
[[2,1],[-30,4]]):
x = solve(a,b)
assert_array_almost_equal(dot(a,x),b)
def test_simple_sym(self):
a = [[2,3],[3,5]]
for lower in [0,1]:
for b in ([[1,0],[0,1]],[1,0]):
x = solve(a,b,sym_pos=1,lower=lower)
assert_array_almost_equal(dot(a,x),b)
def test_simple_sym_complex(self):
a = [[5,2],[2,4]]
for b in [[1j,0],
[[1j,1j],
[0,2]],
]:
x = solve(a,b,sym_pos=1)
assert_array_almost_equal(dot(a,x),b)
def test_simple_complex(self):
a = array([[5,2],[2j,4]],'D')
for b in [[1j,0],
[[1j,1j],
[0,2]],
[1,0j],
array([1,0],'D'),
]:
x = solve(a,b)
assert_array_almost_equal(dot(a,x),b)
def test_nils_20Feb04(self):
n = 2
A = random([n,n])+random([n,n])*1j
X = zeros((n,n),'D')
Ainv = inv(A)
R = identity(n)+identity(n)*0j
for i in arange(0,n):
r = R[:,i]
X[:,i] = solve(A,r)
assert_array_almost_equal(X,Ainv)
def test_random(self):
n = 20
a = random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
for i in range(4):
b = random([n,3])
x = solve(a,b)
assert_array_almost_equal(dot(a,x),b)
def test_random_complex(self):
n = 20
a = random([n,n]) + 1j * random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
for i in range(2):
b = random([n,3])
x = solve(a,b)
assert_array_almost_equal(dot(a,x),b)
def test_random_sym(self):
n = 20
a = random([n,n])
for i in range(n):
a[i,i] = abs(20*(.1+a[i,i]))
for j in range(i):
a[i,j] = a[j,i]
for i in range(4):
b = random([n])
x = solve(a,b,sym_pos=1)
assert_array_almost_equal(dot(a,x),b)
def test_random_sym_complex(self):
n = 20
a = random([n,n])
# a = a + 1j*random([n,n]) # XXX: with this the accuracy will be very low
for i in range(n):
a[i,i] = abs(20*(.1+a[i,i]))
for j in range(i):
a[i,j] = conjugate(a[j,i])
b = random([n])+2j*random([n])
for i in range(2):
x = solve(a,b,sym_pos=1)
assert_array_almost_equal(dot(a,x),b)
def test_check_finite(self):
a = [[1,20],[-30,4]]
for b in ([[1,0],[0,1]],[1,0],
[[2,1],[-30,4]]):
x = solve(a,b, check_finite=False)
assert_array_almost_equal(dot(a,x),b)
class TestSolveTriangular(TestCase):
def test_simple(self):
"""
solve_triangular on a simple 2x2 matrix.
"""
A = array([[1,0], [1,2]])
b = [1, 1]
sol = solve_triangular(A, b, lower=True)
assert_array_almost_equal(sol, [1, 0])
# check that it works also for non-contiguous matrices
sol = solve_triangular(A.T, b, lower=False)
assert_array_almost_equal(sol, [.5, .5])
# and that it gives the same result as trans=1
sol = solve_triangular(A, b, lower=True, trans=1)
assert_array_almost_equal(sol, [.5, .5])
b = identity(2)
sol = solve_triangular(A, b, lower=True, trans=1)
assert_array_almost_equal(sol, [[1., -.5], [0, 0.5]])
def test_simple_complex(self):
"""
solve_triangular on a simple 2x2 complex matrix
"""
A = array([[1+1j, 0], [1j, 2]])
b = identity(2)
sol = solve_triangular(A, b, lower=True, trans=1)
assert_array_almost_equal(sol, [[.5-.5j, -.25-.25j], [0, 0.5]])
def test_check_finite(self):
"""
solve_triangular on a simple 2x2 matrix.
"""
A = array([[1,0], [1,2]])
b = [1, 1]
sol = solve_triangular(A, b, lower=True, check_finite=False)
assert_array_almost_equal(sol, [1, 0])
class TestInv(TestCase):
def setUp(self):
np.random.seed(1234)
def test_simple(self):
a = [[1,2],[3,4]]
a_inv = inv(a)
assert_array_almost_equal(dot(a,a_inv),
[[1,0],[0,1]])
a = [[1,2,3],[4,5,6],[7,8,10]]
a_inv = inv(a)
assert_array_almost_equal(dot(a,a_inv),
[[1,0,0],[0,1,0],[0,0,1]])
def test_random(self):
n = 20
for i in range(4):
a = random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
a_inv = inv(a)
assert_array_almost_equal(dot(a,a_inv),
identity(n))
def test_simple_complex(self):
a = [[1,2],[3,4j]]
a_inv = inv(a)
assert_array_almost_equal(dot(a,a_inv),
[[1,0],[0,1]])
def test_random_complex(self):
n = 20
for i in range(4):
a = random([n,n])+2j*random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
a_inv = inv(a)
assert_array_almost_equal(dot(a,a_inv),
identity(n))
def test_check_finite(self):
a = [[1,2],[3,4]]
a_inv = inv(a, check_finite=False)
assert_array_almost_equal(dot(a,a_inv),
[[1,0],[0,1]])
class TestDet(TestCase):
def setUp(self):
np.random.seed(1234)
def test_simple(self):
a = [[1,2],[3,4]]
a_det = det(a)
assert_almost_equal(a_det,-2.0)
def test_simple_complex(self):
a = [[1,2],[3,4j]]
a_det = det(a)
assert_almost_equal(a_det,-6+4j)
def test_random(self):
basic_det = linalg.det
n = 20
for i in range(4):
a = random([n,n])
d1 = det(a)
d2 = basic_det(a)
assert_almost_equal(d1,d2)
def test_random_complex(self):
basic_det = linalg.det
n = 20
for i in range(4):
a = random([n,n]) + 2j*random([n,n])
d1 = det(a)
d2 = basic_det(a)
assert_allclose(d1, d2, rtol=1e-13)
def test_check_finite(self):
a = [[1,2],[3,4]]
a_det = det(a, check_finite=False)
assert_almost_equal(a_det,-2.0)
def direct_lstsq(a,b,cmplx=0):
at = transpose(a)
if cmplx:
at = conjugate(at)
a1 = dot(at, a)
b1 = dot(at, b)
return solve(a1, b1)
class TestLstsq(TestCase):
def setUp(self):
np.random.seed(1234)
def test_random_overdet_large(self):
# bug report: Nils Wagner
n = 200
a = random([n,2])
for i in range(2):
a[i,i] = 20*(.1+a[i,i])
b = random([n,3])
x = lstsq(a,b)[0]
assert_array_almost_equal(x,direct_lstsq(a,b))
def test_simple_exact(self):
a = [[1,20],[-30,4]]
for b in ([[1,0],[0,1]],[1,0],
[[2,1],[-30,4]]):
x = lstsq(a,b)[0]
assert_array_almost_equal(dot(a,x),b)
def test_simple_overdet(self):
a = [[1,2],[4,5],[3,4]]
b = [1,2,3]
x,res,r,s = lstsq(a,b)
assert_array_almost_equal(x,direct_lstsq(a,b))
assert_almost_equal((abs(dot(a,x) - b)**2).sum(axis=0), res)
def test_simple_overdet_complex(self):
a = [[1+2j,2],[4,5],[3,4]]
b = [1,2+4j,3]
x,res,r,s = lstsq(a,b)
assert_array_almost_equal(x,direct_lstsq(a,b,cmplx=1))
assert_almost_equal(res, (abs(dot(a,x) - b)**2).sum(axis=0))
def test_simple_underdet(self):
a = [[1,2,3],[4,5,6]]
b = [1,2]
x,res,r,s = lstsq(a,b)
# XXX: need independent check
assert_array_almost_equal(x,[-0.05555556, 0.11111111, 0.27777778])
def test_random_exact(self):
n = 20
a = random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
for i in range(4):
b = random([n,3])
x = lstsq(a,b)[0]
assert_array_almost_equal(dot(a,x),b)
def test_random_complex_exact(self):
n = 20
a = random([n,n]) + 1j * random([n,n])
for i in range(n):
a[i,i] = 20*(.1+a[i,i])
for i in range(2):
b = random([n,3])
x = lstsq(a,b)[0]
assert_array_almost_equal(dot(a,x),b)
def test_random_overdet(self):
n = 20
m = 15
a = random([n,m])
for i in range(m):
a[i,i] = 20*(.1+a[i,i])
for i in range(4):
b = random([n,3])
x,res,r,s = lstsq(a,b)
assert_(r == m, 'unexpected efficient rank')
# XXX: check definition of res
assert_array_almost_equal(x,direct_lstsq(a,b))
def test_random_complex_overdet(self):
n = 20
m = 15
a = random([n,m]) + 1j * random([n,m])
for i in range(m):
a[i,i] = 20*(.1+a[i,i])
for i in range(2):
b = random([n,3])
x,res,r,s = lstsq(a,b)
assert_(r == m, 'unexpected efficient rank')
# XXX: check definition of res
assert_array_almost_equal(x,direct_lstsq(a,b,1))
def test_check_finite(self):
a = [[1,20],[-30,4]]
for b in ([[1,0],[0,1]],[1,0],
[[2,1],[-30,4]]):
x = lstsq(a,b, check_finite=False)[0]
assert_array_almost_equal(dot(a,x),b)
class TestPinv(TestCase):
def test_simple_real(self):
a = array([[1, 2, 3], [4, 5, 6], [7, 8, 10]], dtype=float)
a_pinv = pinv(a)
assert_array_almost_equal(dot(a,a_pinv), np.eye(3))
a_pinv = pinv2(a)
assert_array_almost_equal(dot(a,a_pinv), np.eye(3))
def test_simple_complex(self):
a = (array([[1, 2, 3], [4, 5, 6], [7, 8, 10]], dtype=float)
+ 1j * array([[10, 8, 7], [6, 5, 4], [3, 2, 1]], dtype=float))
a_pinv = pinv(a)
assert_array_almost_equal(dot(a, a_pinv), np.eye(3))
a_pinv = pinv2(a)
assert_array_almost_equal(dot(a, a_pinv), np.eye(3))
def test_simple_singular(self):
a = array([[1, 2, 3], [4, 5, 6], [7, 8, 9]], dtype=float)
a_pinv = pinv(a)
a_pinv2 = pinv2(a)
assert_array_almost_equal(a_pinv,a_pinv2)
def test_simple_cols(self):
a = array([[1, 2, 3], [4, 5, 6]], dtype=float)
a_pinv = pinv(a)
a_pinv2 = pinv2(a)
assert_array_almost_equal(a_pinv,a_pinv2)
def test_simple_rows(self):
a = array([[1, 2], [3, 4], [5, 6]], dtype=float)
a_pinv = pinv(a)
a_pinv2 = pinv2(a)
assert_array_almost_equal(a_pinv,a_pinv2)
def test_check_finite(self):
a = array([[1,2,3],[4,5,6.],[7,8,10]])
a_pinv = pinv(a, check_finite=False)
assert_array_almost_equal(dot(a,a_pinv),[[1,0,0],[0,1,0],[0,0,1]])
a_pinv = pinv2(a, check_finite=False)
assert_array_almost_equal(dot(a,a_pinv),[[1,0,0],[0,1,0],[0,0,1]])
class TestPinvSymmetric(TestCase):
def test_simple_real(self):
a = array([[1, 2, 3], [4, 5, 6], [7, 8, 10]], dtype=float)
a = np.dot(a, a.T)
a_pinv = pinvh(a)
assert_array_almost_equal(np.dot(a, a_pinv), np.eye(3))
def test_nonpositive(self):
a = array([[1, 2, 3], [4, 5, 6], [7, 8, 9]], dtype=float)
a = np.dot(a, a.T)
u, s, vt = np.linalg.svd(a)
s[0] *= -1
a = np.dot(u * s, vt) # a is now symmetric non-positive and singular
a_pinv = pinv2(a)
a_pinvh = pinvh(a)
assert_array_almost_equal(a_pinv, a_pinvh)
def test_simple_complex(self):
a = (array([[1, 2, 3], [4, 5, 6], [7, 8, 10]], dtype=float)
+ 1j * array([[10, 8, 7], [6, 5, 4], [3, 2, 1]], dtype=float))
a = np.dot(a, a.conj().T)
a_pinv = pinvh(a)
assert_array_almost_equal(np.dot(a, a_pinv), np.eye(3))
class TestNorm(object):
def test_types(self):
for dtype in np.typecodes['AllFloat']:
x = np.array([1,2,3], dtype=dtype)
tol = max(1e-15, np.finfo(dtype).eps.real * 20)
assert_allclose(norm(x), np.sqrt(14), rtol=tol)
assert_allclose(norm(x, 2), np.sqrt(14), rtol=tol)
for dtype in np.typecodes['Complex']:
x = np.array([1j,2j,3j], dtype=dtype)
tol = max(1e-15, np.finfo(dtype).eps.real * 20)
assert_allclose(norm(x), np.sqrt(14), rtol=tol)
assert_allclose(norm(x, 2), np.sqrt(14), rtol=tol)
def test_overflow(self):
# unlike numpy's norm, this one is
# safer on overflow
a = array([1e20], dtype=float32)
assert_almost_equal(norm(a), a)
def test_stable(self):
# more stable than numpy's norm
a = array([1e4] + [1]*10000, dtype=float32)
try:
# snrm in double precision; we obtain the same as for float64
# -- large atol needed due to varying blas implementations
assert_allclose(norm(a) - 1e4, 0.5, atol=1e-2)
except AssertionError:
# snrm implemented in single precision, == np.linalg.norm result
msg = ": Result should equal either 0.0 or 0.5 (depending on " \
"implementation of snrm2)."
assert_almost_equal(norm(a) - 1e4, 0.0, err_msg=msg)
def test_zero_norm(self):
assert_equal(norm([1,0,3], 0), 2)
assert_equal(norm([1,2,3], 0), 3)
class TestOverwrite(object):
def test_solve(self):
assert_no_overwrite(solve, [(3,3), (3,)])
def test_solve_triangular(self):
assert_no_overwrite(solve_triangular, [(3,3), (3,)])
def test_solve_banded(self):
assert_no_overwrite(lambda ab, b: solve_banded((2,1), ab, b),
[(4,6), (6,)])
def test_solveh_banded(self):
assert_no_overwrite(solveh_banded, [(2,6), (6,)])
def test_inv(self):
assert_no_overwrite(inv, [(3,3)])
def test_det(self):
assert_no_overwrite(det, [(3,3)])
def test_lstsq(self):
assert_no_overwrite(lstsq, [(3,2), (3,)])
def test_pinv(self):
assert_no_overwrite(pinv, [(3,3)])
def test_pinv2(self):
assert_no_overwrite(pinv2, [(3,3)])
def test_pinvh(self):
assert_no_overwrite(pinvh, [(3,3)])
if __name__ == "__main__":
run_module_suite()
| apache-2.0 |
leiferikb/bitpop | src/third_party/pyftpdlib/src/demo/tls_ftpd.py | 4 | 2359 | #!/usr/bin/env python
# $Id: tls_ftpd.py 977 2012-01-22 23:05:09Z g.rodola $
# pyftpdlib is released under the MIT license, reproduced below:
# ======================================================================
# Copyright (C) 2007-2012 Giampaolo Rodola' <g.rodola@gmail.com>
#
# All Rights Reserved
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
# ======================================================================
"""An RFC-4217 asynchronous FTPS server supporting both SSL and TLS.
Requires PyOpenSSL module (http://pypi.python.org/pypi/pyOpenSSL).
"""
import os
from pyftpdlib import ftpserver
from pyftpdlib.contrib.handlers import TLS_FTPHandler
CERTFILE = os.path.abspath(os.path.join(os.path.dirname(__file__),
"keycert.pem"))
def main():
authorizer = ftpserver.DummyAuthorizer()
authorizer.add_user('user', '12345', '.', perm='elradfmw')
authorizer.add_anonymous('.')
ftp_handler = TLS_FTPHandler
ftp_handler.certfile = CERTFILE
ftp_handler.authorizer = authorizer
# requires SSL for both control and data channel
#ftp_handler.tls_control_required = True
#ftp_handler.tls_data_required = True
ftpd = ftpserver.FTPServer(('', 8021), ftp_handler)
ftpd.serve_forever()
if __name__ == '__main__':
main()
| gpl-3.0 |
mith1979/ansible_automation | applied_python/applied_python/lib/python2.7/site-packages/pylint/test/functional/bad_reversed_sequence.py | 12 | 2132 | """ Checks that reversed() receive proper argument """
# pylint: disable=missing-docstring
# pylint: disable=too-few-public-methods,no-self-use,no-absolute-import
from collections import deque
__revision__ = 0
class GoodReversed(object):
""" Implements __reversed__ """
def __reversed__(self):
return [1, 2, 3]
class SecondGoodReversed(object):
""" Implements __len__ and __getitem__ """
def __len__(self):
return 3
def __getitem__(self, index):
return index
class BadReversed(object):
""" implements only len() """
def __len__(self):
return 3
class SecondBadReversed(object):
""" implements only __getitem__ """
def __getitem__(self, index):
return index
class ThirdBadReversed(dict):
""" dict subclass """
def uninferable(seq):
""" This can't be infered at this moment,
make sure we don't have a false positive.
"""
return reversed(seq)
def test(path):
""" test function """
seq = reversed() # No argument given
seq = reversed(None) # [bad-reversed-sequence]
seq = reversed([1, 2, 3])
seq = reversed((1, 2, 3))
seq = reversed(set()) # [bad-reversed-sequence]
seq = reversed({'a': 1, 'b': 2}) # [bad-reversed-sequence]
seq = reversed(iter([1, 2, 3])) # [bad-reversed-sequence]
seq = reversed(GoodReversed())
seq = reversed(SecondGoodReversed())
seq = reversed(BadReversed()) # [bad-reversed-sequence]
seq = reversed(SecondBadReversed()) # [bad-reversed-sequence]
seq = reversed(range(100))
seq = reversed(ThirdBadReversed()) # [bad-reversed-sequence]
seq = reversed(lambda: None) # [bad-reversed-sequence]
seq = reversed(deque([]))
seq = reversed("123")
seq = uninferable([1, 2, 3])
seq = reversed(path.split("/"))
return seq
def test_dict_ancestor_and_reversed():
"""Don't emit for subclasses of dict, with __reversed__ implemented."""
from collections import OrderedDict
class Child(dict):
def __reversed__(self):
return reversed(range(10))
seq = reversed(OrderedDict())
return reversed(Child()), seq
| apache-2.0 |
intel-analytics/analytics-zoo | pyzoo/zoo/chronos/model/Seq2Seq_pytorch.py | 1 | 5221 | #
# Copyright 2018 Analytics Zoo Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import torch
import torch.nn as nn
from zoo.automl.model.base_pytorch_model import PytorchBaseModel, \
PYTORCH_REGRESSION_LOSS_MAP
import numpy as np
class LSTMSeq2Seq(nn.Module):
def __init__(self,
input_feature_num,
future_seq_len,
output_feature_num,
lstm_hidden_dim=128,
lstm_layer_num=2,
dropout=0.25,
teacher_forcing=False):
super(LSTMSeq2Seq, self).__init__()
self.lstm_encoder = nn.LSTM(input_size=input_feature_num,
hidden_size=lstm_hidden_dim,
num_layers=lstm_layer_num,
dropout=dropout,
batch_first=True)
self.lstm_decoder = nn.LSTM(input_size=output_feature_num,
hidden_size=lstm_hidden_dim,
num_layers=lstm_layer_num,
dropout=dropout,
batch_first=True)
self.fc = nn.Linear(in_features=lstm_hidden_dim, out_features=output_feature_num)
self.future_seq_len = future_seq_len
self.output_feature_num = output_feature_num
self.teacher_forcing = teacher_forcing
def forward(self, input_seq, target_seq=None):
x, (hidden, cell) = self.lstm_encoder(input_seq)
# input feature order should have target dimensions in the first
decoder_input = input_seq[:, -1, :self.output_feature_num]
decoder_input = decoder_input.unsqueeze(1)
decoder_output = []
for i in range(self.future_seq_len):
decoder_output_step, (hidden, cell) = self.lstm_decoder(decoder_input, (hidden, cell))
out_step = self.fc(decoder_output_step)
decoder_output.append(out_step)
if not self.teacher_forcing or target_seq is None:
# no teaching force
decoder_input = out_step
else:
# with teaching force
decoder_input = target_seq[:, i:i+1, :]
decoder_output = torch.cat(decoder_output, dim=1)
return decoder_output
def model_creator(config):
return LSTMSeq2Seq(input_feature_num=config["input_feature_num"],
output_feature_num=config["output_feature_num"],
future_seq_len=config["future_seq_len"],
lstm_hidden_dim=config.get("lstm_hidden_dim", 128),
lstm_layer_num=config.get("lstm_layer_num", 2),
dropout=config.get("dropout", 0.25),
teacher_forcing=config.get("teacher_forcing", False))
def optimizer_creator(model, config):
return getattr(torch.optim, config.get("optim", "Adam"))(model.parameters(),
lr=config.get("lr", 0.001))
def loss_creator(config):
loss_name = config.get("loss", "mse")
if loss_name in PYTORCH_REGRESSION_LOSS_MAP:
loss_name = PYTORCH_REGRESSION_LOSS_MAP[loss_name]
else:
raise RuntimeError(f"Got \"{loss_name}\" for loss name,\
where \"mse\", \"mae\" or \"huber_loss\" is expected")
return getattr(torch.nn, loss_name)()
class Seq2SeqPytorch(PytorchBaseModel):
def __init__(self, check_optional_config=False):
super().__init__(model_creator=model_creator,
optimizer_creator=optimizer_creator,
loss_creator=loss_creator,
check_optional_config=check_optional_config)
def _input_check(self, x, y):
if len(x.shape) < 3:
raise RuntimeError(f"Invalid data x with {len(x.shape)} dim where 3 dim is required.")
if len(y.shape) < 3:
raise RuntimeError(f"Invalid data y with {len(y.shape)} dim where 3 dim is required.")
if y.shape[-1] > x.shape[-1]:
raise RuntimeError(f"output dim should not larger than input dim,\
while we get {y.shape[-1]} > {x.shape[-1]}.")
def _forward(self, x, y):
self._input_check(x, y)
return self.model(x, y)
def _get_required_parameters(self):
return {
"input_feature_num",
"future_seq_len",
"output_feature_num"
}
def _get_optional_parameters(self):
return {
"lstm_hidden_dim",
"lstm_layer_num",
"teacher_forcing"
} | super()._get_optional_parameters()
| apache-2.0 |
yaoandw/joke | Pods/AVOSCloudCrashReporting/Breakpad/src/testing/test/gmock_output_test.py | 986 | 5999 | #!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests the text output of Google C++ Mocking Framework.
SYNOPSIS
gmock_output_test.py --build_dir=BUILD/DIR --gengolden
# where BUILD/DIR contains the built gmock_output_test_ file.
gmock_output_test.py --gengolden
gmock_output_test.py
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import re
import sys
import gmock_test_utils
# The flag for generating the golden file
GENGOLDEN_FLAG = '--gengolden'
PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_')
COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0']
GOLDEN_NAME = 'gmock_output_test_golden.txt'
GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveReportHeaderAndFooter(output):
"""Removes Google Test result report's header and footer from the output."""
output = re.sub(r'.*gtest_main.*\n', '', output)
output = re.sub(r'\[.*\d+ tests.*\n', '', output)
output = re.sub(r'\[.* test environment .*\n', '', output)
output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
output = re.sub(r'.* FAILED TESTS\n', '', output)
return output
def RemoveLocations(output):
"""Removes all file location info from a Google Test program's output.
Args:
output: the output of a Google Test program.
Returns:
output with all file location info (in the form of
'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
'FILE:#: '.
"""
return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
def NormalizeErrorMarker(output):
"""Normalizes the error marker, which is different on Windows vs on Linux."""
return re.sub(r' error: ', ' Failure\n', output)
def RemoveMemoryAddresses(output):
"""Removes memory addresses from the test output."""
return re.sub(r'@\w+', '@0x#', output)
def RemoveTestNamesOfLeakedMocks(output):
"""Removes the test names of leaked mock objects from the test output."""
return re.sub(r'\(used in test .+\) ', '', output)
def GetLeakyTests(output):
"""Returns a list of test names that leak mock objects."""
# findall() returns a list of all matches of the regex in output.
# For example, if '(used in test FooTest.Bar)' is in output, the
# list will contain 'FooTest.Bar'.
return re.findall(r'\(used in test (.+)\)', output)
def GetNormalizedOutputAndLeakyTests(output):
"""Normalizes the output of gmock_output_test_.
Args:
output: The test output.
Returns:
A tuple (the normalized test output, the list of test names that have
leaked mocks).
"""
output = ToUnixLineEnding(output)
output = RemoveReportHeaderAndFooter(output)
output = NormalizeErrorMarker(output)
output = RemoveLocations(output)
output = RemoveMemoryAddresses(output)
return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
def GetShellCommandOutput(cmd):
"""Runs a command in a sub-process, and returns its STDOUT in a string."""
return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output
def GetNormalizedCommandOutputAndLeakyTests(cmd):
"""Runs a command and returns its normalized output and a list of leaky tests.
Args:
cmd: the shell command.
"""
# Disables exception pop-ups on Windows.
os.environ['GTEST_CATCH_EXCEPTIONS'] = '1'
return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd))
class GMockOutputTest(gmock_test_utils.TestCase):
def testOutput(self):
(output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'rb')
golden = golden_file.read()
golden_file.close()
# The normalized output should match the golden file.
self.assertEquals(golden, output)
# The raw output should contain 2 leaked mock object errors for
# test GMockOutputTest.CatchesLeakedMocks.
self.assertEquals(['GMockOutputTest.CatchesLeakedMocks',
'GMockOutputTest.CatchesLeakedMocks'],
leaky_tests)
if __name__ == '__main__':
if sys.argv[1:] == [GENGOLDEN_FLAG]:
(output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'wb')
golden_file.write(output)
golden_file.close()
else:
gmock_test_utils.Main()
| mit |
slarosa/QGIS | python/plugins/sextante/tests/SextanteToolsTest.py | 3 | 3013 | # -*- coding: utf-8 -*-
"""
***************************************************************************
SextanteToolsTest.py
---------------------
Date : April 2013
Copyright : (C) 2013 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'April 2013'
__copyright__ = '(C) 2013, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import sextante
import unittest
from sextante.tests.TestData import points, points2, polygons, polygons2, lines, union,\
table, polygonsGeoJson, raster
from sextante.core import Sextante
from sextante.tools.vector import values
from sextante.tools.general import getfromname
class SextanteToolsTest(unittest.TestCase):
'''tests the method imported when doing an "import sextante", and also in sextante.tools.
They are mostly convenience tools'''
def test_getobject(self):
layer = sextante.getobject(points());
self.assertIsNotNone(layer)
layer = sextante.getobject("points");
self.assertIsNotNone(layer)
def test_runandload(self):
sextante.runandload("qgis:countpointsinpolygon",polygons(),points(),"NUMPOINTS", None)
layer = getfromname("Result")
self.assertIsNotNone(layer)
def test_featuresWithoutSelection(self):
layer = sextante.getobject(points())
features = sextante.getfeatures(layer)
self.assertEqual(12, len(features))
def test_featuresWithSelection(self):
layer = sextante.getobject(points())
feature = layer.getFeatures().next()
selected = [feature.id()]
layer.setSelectedFeatures(selected)
features = sextante.getfeatures(layer)
self.assertEqual(1, len(features))
layer.setSelectedFeatures([])
def test_attributeValues(self):
layer = sextante.getobject(points())
attributeValues = values(layer, "ID")
i = 1
for value in attributeValues['ID']:
self.assertEqual(int(i), int(value))
i+=1
self.assertEquals(13,i)
def test_extent(self):
pass
def suite():
suite = unittest.makeSuite(SextanteToolsTest, 'test')
return suite
def runtests():
result = unittest.TestResult()
testsuite = suite()
testsuite.run(result)
return result
| gpl-2.0 |
largelymfs/IRModel | src/models/Tfidf.py | 1 | 2000 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Author: largelymfs
# @Date: 2014-12-23 20:06:10
# @Last Modified by: largelymfs
# @Last Modified time: 2014-12-23 23:18:08
import numpy as np
import numpy.linalg as LA
class TFIDF:
def __init__(self, filename):
#get the self.vocab
self.vocab = {}
id = 0
doc = 0
with open(filename) as fin:
self.doc = [l.strip().split() for l in fin]
for words in self.doc:
for word in words:
if word not in self.vocab:
self.vocab[word] = id
id+=1
doc+=1
self.word_number = id
self.doc_number = doc
self.matrix = np.zeros((self.doc_number, self.word_number))
self.idf = {}
for words in self.doc:
now = set(words)
for word in now:
word_id = self.vocab[word]
if word_id not in self.idf:
self.idf[word_id] = 1
else:
self.idf[word_id] +=1
for k in self.idf.keys():
self.idf[k] = np.log((float(self.doc_number) / float(self.idf[k])))
id = 0
for words in self.doc:
total = 0.0
for word in words:
self.matrix[id][self.vocab[word]] +=1.0
total +=1.0
if total==0:
print words
continue
self.matrix[id] = self.matrix[id] * (1./total)
id+=1
self.matrix = self.matrix.T
for i in range(self.word_number):
self.matrix[i] = self.matrix[i] * (self.idf[i])
self.matrix = self.matrix.T
def get_score(self, v1, v2):
return np.dot(v1, v2)/(LA.norm(v1) * LA.norm(v2))
def querry(self, q):
vector = np.zeros(self.word_number)
total = 0.0
for w in q:
if w in self.vocab:
vector[self.vocab[w]]+=1.0
total +=1.0
vector = vector * (1./total)
for i in range(self.word_number):
vector[i] *= (self.idf[i])
result = [(i, self.get_score(self.matrix[i], vector)) for i in range(self.doc_number)]
result = sorted(result, cmp=lambda x, y:-cmp(x[1],y[1]))[:10]
for (id, score) in result:
print id, "".join(self.doc[id])
if __name__=='__main__':
model = TFIDF("./../../data/demo.txt.out")
model.querry(["进球", "晋级", "胜利"]) | mit |
vprnet/traces | app/index.py | 1 | 1098 | #!/usr/local/bin/python2.7
from flask import Flask
import sys
from flask_frozen import Freezer
from upload_s3 import set_metadata
from config import AWS_DIRECTORY
from query import get_slugs
app = Flask(__name__)
app.config.from_object('config')
from views import *
# Serving from s3 leads to some complications in how static files are served
if len(sys.argv) > 1 and sys.argv[1] == 'build':
PROJECT_ROOT = '/' + AWS_DIRECTORY
else:
PROJECT_ROOT = '/'
class WebFactionMiddleware(object):
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
environ['SCRIPT_NAME'] = PROJECT_ROOT
return self.app(environ, start_response)
app.wsgi_app = WebFactionMiddleware(app.wsgi_app)
freezer = Freezer(app)
@freezer.register_generator
def post():
slugs, links = get_slugs(title=False)
for i in slugs:
yield {'title': i}
if __name__ == '__main__':
if len(sys.argv) > 1 and sys.argv[1] == 'build':
app.debug = True
freezer.freeze()
set_metadata()
else:
app.run(debug=True)
| apache-2.0 |
jorik041/scikit-learn | sklearn/linear_model/randomized_l1.py | 95 | 23365 | """
Randomized Lasso/Logistic: feature selection based on Lasso and
sparse Logistic Regression
"""
# Author: Gael Varoquaux, Alexandre Gramfort
#
# License: BSD 3 clause
import itertools
from abc import ABCMeta, abstractmethod
import warnings
import numpy as np
from scipy.sparse import issparse
from scipy import sparse
from scipy.interpolate import interp1d
from .base import center_data
from ..base import BaseEstimator, TransformerMixin
from ..externals import six
from ..externals.joblib import Memory, Parallel, delayed
from ..utils import (as_float_array, check_random_state, check_X_y,
check_array, safe_mask, ConvergenceWarning)
from ..utils.validation import check_is_fitted
from .least_angle import lars_path, LassoLarsIC
from .logistic import LogisticRegression
###############################################################################
# Randomized linear model: feature selection
def _resample_model(estimator_func, X, y, scaling=.5, n_resampling=200,
n_jobs=1, verbose=False, pre_dispatch='3*n_jobs',
random_state=None, sample_fraction=.75, **params):
random_state = check_random_state(random_state)
# We are generating 1 - weights, and not weights
n_samples, n_features = X.shape
if not (0 < scaling < 1):
raise ValueError(
"'scaling' should be between 0 and 1. Got %r instead." % scaling)
scaling = 1. - scaling
scores_ = 0.0
for active_set in Parallel(n_jobs=n_jobs, verbose=verbose,
pre_dispatch=pre_dispatch)(
delayed(estimator_func)(
X, y, weights=scaling * random_state.random_integers(
0, 1, size=(n_features,)),
mask=(random_state.rand(n_samples) < sample_fraction),
verbose=max(0, verbose - 1),
**params)
for _ in range(n_resampling)):
scores_ += active_set
scores_ /= n_resampling
return scores_
class BaseRandomizedLinearModel(six.with_metaclass(ABCMeta, BaseEstimator,
TransformerMixin)):
"""Base class to implement randomized linear models for feature selection
This implements the strategy by Meinshausen and Buhlman:
stability selection with randomized sampling, and random re-weighting of
the penalty.
"""
@abstractmethod
def __init__(self):
pass
_center_data = staticmethod(center_data)
def fit(self, X, y):
"""Fit the model using X, y as training data.
Parameters
----------
X : array-like, sparse matrix shape = [n_samples, n_features]
Training data.
y : array-like, shape = [n_samples]
Target values.
Returns
-------
self : object
Returns an instance of self.
"""
X, y = check_X_y(X, y, ['csr', 'csc', 'coo'], y_numeric=True)
X = as_float_array(X, copy=False)
n_samples, n_features = X.shape
X, y, X_mean, y_mean, X_std = self._center_data(X, y,
self.fit_intercept,
self.normalize)
estimator_func, params = self._make_estimator_and_params(X, y)
memory = self.memory
if isinstance(memory, six.string_types):
memory = Memory(cachedir=memory)
scores_ = memory.cache(
_resample_model, ignore=['verbose', 'n_jobs', 'pre_dispatch']
)(
estimator_func, X, y,
scaling=self.scaling, n_resampling=self.n_resampling,
n_jobs=self.n_jobs, verbose=self.verbose,
pre_dispatch=self.pre_dispatch, random_state=self.random_state,
sample_fraction=self.sample_fraction, **params)
if scores_.ndim == 1:
scores_ = scores_[:, np.newaxis]
self.all_scores_ = scores_
self.scores_ = np.max(self.all_scores_, axis=1)
return self
def _make_estimator_and_params(self, X, y):
"""Return the parameters passed to the estimator"""
raise NotImplementedError
def get_support(self, indices=False):
"""Return a mask, or list, of the features/indices selected."""
check_is_fitted(self, 'scores_')
mask = self.scores_ > self.selection_threshold
return mask if not indices else np.where(mask)[0]
# XXX: the two function below are copy/pasted from feature_selection,
# Should we add an intermediate base class?
def transform(self, X):
"""Transform a new matrix using the selected features"""
mask = self.get_support()
X = check_array(X)
if len(mask) != X.shape[1]:
raise ValueError("X has a different shape than during fitting.")
return check_array(X)[:, safe_mask(X, mask)]
def inverse_transform(self, X):
"""Transform a new matrix using the selected features"""
support = self.get_support()
if X.ndim == 1:
X = X[None, :]
Xt = np.zeros((X.shape[0], support.size))
Xt[:, support] = X
return Xt
###############################################################################
# Randomized lasso: regression settings
def _randomized_lasso(X, y, weights, mask, alpha=1., verbose=False,
precompute=False, eps=np.finfo(np.float).eps,
max_iter=500):
X = X[safe_mask(X, mask)]
y = y[mask]
# Center X and y to avoid fit the intercept
X -= X.mean(axis=0)
y -= y.mean()
alpha = np.atleast_1d(np.asarray(alpha, dtype=np.float))
X = (1 - weights) * X
with warnings.catch_warnings():
warnings.simplefilter('ignore', ConvergenceWarning)
alphas_, _, coef_ = lars_path(X, y,
Gram=precompute, copy_X=False,
copy_Gram=False, alpha_min=np.min(alpha),
method='lasso', verbose=verbose,
max_iter=max_iter, eps=eps)
if len(alpha) > 1:
if len(alphas_) > 1: # np.min(alpha) < alpha_min
interpolator = interp1d(alphas_[::-1], coef_[:, ::-1],
bounds_error=False, fill_value=0.)
scores = (interpolator(alpha) != 0.0)
else:
scores = np.zeros((X.shape[1], len(alpha)), dtype=np.bool)
else:
scores = coef_[:, -1] != 0.0
return scores
class RandomizedLasso(BaseRandomizedLinearModel):
"""Randomized Lasso.
Randomized Lasso works by resampling the train data and computing
a Lasso on each resampling. In short, the features selected more
often are good features. It is also known as stability selection.
Read more in the :ref:`User Guide <randomized_l1>`.
Parameters
----------
alpha : float, 'aic', or 'bic', optional
The regularization parameter alpha parameter in the Lasso.
Warning: this is not the alpha parameter in the stability selection
article which is scaling.
scaling : float, optional
The alpha parameter in the stability selection article used to
randomly scale the features. Should be between 0 and 1.
sample_fraction : float, optional
The fraction of samples to be used in each randomized design.
Should be between 0 and 1. If 1, all samples are used.
n_resampling : int, optional
Number of randomized models.
selection_threshold: float, optional
The score above which features should be selected.
fit_intercept : boolean, optional
whether to calculate the intercept for this model. If set
to false, no intercept will be used in calculations
(e.g. data is expected to be already centered).
verbose : boolean or integer, optional
Sets the verbosity amount
normalize : boolean, optional, default True
If True, the regressors X will be normalized before regression.
precompute : True | False | 'auto'
Whether to use a precomputed Gram matrix to speed up
calculations. If set to 'auto' let us decide. The Gram
matrix can also be passed as argument.
max_iter : integer, optional
Maximum number of iterations to perform in the Lars algorithm.
eps : float, optional
The machine-precision regularization in the computation of the
Cholesky diagonal factors. Increase this for very ill-conditioned
systems. Unlike the 'tol' parameter in some iterative
optimization-based algorithms, this parameter does not control
the tolerance of the optimization.
n_jobs : integer, optional
Number of CPUs to use during the resampling. If '-1', use
all the CPUs
random_state : int, RandomState instance or None, optional (default=None)
If int, random_state is the seed used by the random number generator;
If RandomState instance, random_state is the random number generator;
If None, the random number generator is the RandomState instance used
by `np.random`.
pre_dispatch : int, or string, optional
Controls the number of jobs that get dispatched during parallel
execution. Reducing this number can be useful to avoid an
explosion of memory consumption when more jobs get dispatched
than CPUs can process. This parameter can be:
- None, in which case all the jobs are immediately
created and spawned. Use this for lightweight and
fast-running jobs, to avoid delays due to on-demand
spawning of the jobs
- An int, giving the exact number of total jobs that are
spawned
- A string, giving an expression as a function of n_jobs,
as in '2*n_jobs'
memory : Instance of joblib.Memory or string
Used for internal caching. By default, no caching is done.
If a string is given, it is the path to the caching directory.
Attributes
----------
scores_ : array, shape = [n_features]
Feature scores between 0 and 1.
all_scores_ : array, shape = [n_features, n_reg_parameter]
Feature scores between 0 and 1 for all values of the regularization \
parameter. The reference article suggests ``scores_`` is the max of \
``all_scores_``.
Examples
--------
>>> from sklearn.linear_model import RandomizedLasso
>>> randomized_lasso = RandomizedLasso()
Notes
-----
See examples/linear_model/plot_sparse_recovery.py for an example.
References
----------
Stability selection
Nicolai Meinshausen, Peter Buhlmann
Journal of the Royal Statistical Society: Series B
Volume 72, Issue 4, pages 417-473, September 2010
DOI: 10.1111/j.1467-9868.2010.00740.x
See also
--------
RandomizedLogisticRegression, LogisticRegression
"""
def __init__(self, alpha='aic', scaling=.5, sample_fraction=.75,
n_resampling=200, selection_threshold=.25,
fit_intercept=True, verbose=False,
normalize=True, precompute='auto',
max_iter=500,
eps=np.finfo(np.float).eps, random_state=None,
n_jobs=1, pre_dispatch='3*n_jobs',
memory=Memory(cachedir=None, verbose=0)):
self.alpha = alpha
self.scaling = scaling
self.sample_fraction = sample_fraction
self.n_resampling = n_resampling
self.fit_intercept = fit_intercept
self.max_iter = max_iter
self.verbose = verbose
self.normalize = normalize
self.precompute = precompute
self.eps = eps
self.random_state = random_state
self.n_jobs = n_jobs
self.selection_threshold = selection_threshold
self.pre_dispatch = pre_dispatch
self.memory = memory
def _make_estimator_and_params(self, X, y):
assert self.precompute in (True, False, None, 'auto')
alpha = self.alpha
if alpha in ('aic', 'bic'):
model = LassoLarsIC(precompute=self.precompute,
criterion=self.alpha,
max_iter=self.max_iter,
eps=self.eps)
model.fit(X, y)
self.alpha_ = alpha = model.alpha_
return _randomized_lasso, dict(alpha=alpha, max_iter=self.max_iter,
eps=self.eps,
precompute=self.precompute)
###############################################################################
# Randomized logistic: classification settings
def _randomized_logistic(X, y, weights, mask, C=1., verbose=False,
fit_intercept=True, tol=1e-3):
X = X[safe_mask(X, mask)]
y = y[mask]
if issparse(X):
size = len(weights)
weight_dia = sparse.dia_matrix((1 - weights, 0), (size, size))
X = X * weight_dia
else:
X *= (1 - weights)
C = np.atleast_1d(np.asarray(C, dtype=np.float))
scores = np.zeros((X.shape[1], len(C)), dtype=np.bool)
for this_C, this_scores in zip(C, scores.T):
# XXX : would be great to do it with a warm_start ...
clf = LogisticRegression(C=this_C, tol=tol, penalty='l1', dual=False,
fit_intercept=fit_intercept)
clf.fit(X, y)
this_scores[:] = np.any(
np.abs(clf.coef_) > 10 * np.finfo(np.float).eps, axis=0)
return scores
class RandomizedLogisticRegression(BaseRandomizedLinearModel):
"""Randomized Logistic Regression
Randomized Regression works by resampling the train data and computing
a LogisticRegression on each resampling. In short, the features selected
more often are good features. It is also known as stability selection.
Read more in the :ref:`User Guide <randomized_l1>`.
Parameters
----------
C : float, optional, default=1
The regularization parameter C in the LogisticRegression.
scaling : float, optional, default=0.5
The alpha parameter in the stability selection article used to
randomly scale the features. Should be between 0 and 1.
sample_fraction : float, optional, default=0.75
The fraction of samples to be used in each randomized design.
Should be between 0 and 1. If 1, all samples are used.
n_resampling : int, optional, default=200
Number of randomized models.
selection_threshold : float, optional, default=0.25
The score above which features should be selected.
fit_intercept : boolean, optional, default=True
whether to calculate the intercept for this model. If set
to false, no intercept will be used in calculations
(e.g. data is expected to be already centered).
verbose : boolean or integer, optional
Sets the verbosity amount
normalize : boolean, optional, default=True
If True, the regressors X will be normalized before regression.
tol : float, optional, default=1e-3
tolerance for stopping criteria of LogisticRegression
n_jobs : integer, optional
Number of CPUs to use during the resampling. If '-1', use
all the CPUs
random_state : int, RandomState instance or None, optional (default=None)
If int, random_state is the seed used by the random number generator;
If RandomState instance, random_state is the random number generator;
If None, the random number generator is the RandomState instance used
by `np.random`.
pre_dispatch : int, or string, optional
Controls the number of jobs that get dispatched during parallel
execution. Reducing this number can be useful to avoid an
explosion of memory consumption when more jobs get dispatched
than CPUs can process. This parameter can be:
- None, in which case all the jobs are immediately
created and spawned. Use this for lightweight and
fast-running jobs, to avoid delays due to on-demand
spawning of the jobs
- An int, giving the exact number of total jobs that are
spawned
- A string, giving an expression as a function of n_jobs,
as in '2*n_jobs'
memory : Instance of joblib.Memory or string
Used for internal caching. By default, no caching is done.
If a string is given, it is the path to the caching directory.
Attributes
----------
scores_ : array, shape = [n_features]
Feature scores between 0 and 1.
all_scores_ : array, shape = [n_features, n_reg_parameter]
Feature scores between 0 and 1 for all values of the regularization \
parameter. The reference article suggests ``scores_`` is the max \
of ``all_scores_``.
Examples
--------
>>> from sklearn.linear_model import RandomizedLogisticRegression
>>> randomized_logistic = RandomizedLogisticRegression()
Notes
-----
See examples/linear_model/plot_sparse_recovery.py for an example.
References
----------
Stability selection
Nicolai Meinshausen, Peter Buhlmann
Journal of the Royal Statistical Society: Series B
Volume 72, Issue 4, pages 417-473, September 2010
DOI: 10.1111/j.1467-9868.2010.00740.x
See also
--------
RandomizedLasso, Lasso, ElasticNet
"""
def __init__(self, C=1, scaling=.5, sample_fraction=.75,
n_resampling=200,
selection_threshold=.25, tol=1e-3,
fit_intercept=True, verbose=False,
normalize=True,
random_state=None,
n_jobs=1, pre_dispatch='3*n_jobs',
memory=Memory(cachedir=None, verbose=0)):
self.C = C
self.scaling = scaling
self.sample_fraction = sample_fraction
self.n_resampling = n_resampling
self.fit_intercept = fit_intercept
self.verbose = verbose
self.normalize = normalize
self.tol = tol
self.random_state = random_state
self.n_jobs = n_jobs
self.selection_threshold = selection_threshold
self.pre_dispatch = pre_dispatch
self.memory = memory
def _make_estimator_and_params(self, X, y):
params = dict(C=self.C, tol=self.tol,
fit_intercept=self.fit_intercept)
return _randomized_logistic, params
def _center_data(self, X, y, fit_intercept, normalize=False):
"""Center the data in X but not in y"""
X, _, Xmean, _, X_std = center_data(X, y, fit_intercept,
normalize=normalize)
return X, y, Xmean, y, X_std
###############################################################################
# Stability paths
def _lasso_stability_path(X, y, mask, weights, eps):
"Inner loop of lasso_stability_path"
X = X * weights[np.newaxis, :]
X = X[safe_mask(X, mask), :]
y = y[mask]
alpha_max = np.max(np.abs(np.dot(X.T, y))) / X.shape[0]
alpha_min = eps * alpha_max # set for early stopping in path
with warnings.catch_warnings():
warnings.simplefilter('ignore', ConvergenceWarning)
alphas, _, coefs = lars_path(X, y, method='lasso', verbose=False,
alpha_min=alpha_min)
# Scale alpha by alpha_max
alphas /= alphas[0]
# Sort alphas in assending order
alphas = alphas[::-1]
coefs = coefs[:, ::-1]
# Get rid of the alphas that are too small
mask = alphas >= eps
# We also want to keep the first one: it should be close to the OLS
# solution
mask[0] = True
alphas = alphas[mask]
coefs = coefs[:, mask]
return alphas, coefs
def lasso_stability_path(X, y, scaling=0.5, random_state=None,
n_resampling=200, n_grid=100,
sample_fraction=0.75,
eps=4 * np.finfo(np.float).eps, n_jobs=1,
verbose=False):
"""Stabiliy path based on randomized Lasso estimates
Read more in the :ref:`User Guide <randomized_l1>`.
Parameters
----------
X : array-like, shape = [n_samples, n_features]
training data.
y : array-like, shape = [n_samples]
target values.
scaling : float, optional, default=0.5
The alpha parameter in the stability selection article used to
randomly scale the features. Should be between 0 and 1.
random_state : integer or numpy.random.RandomState, optional
The generator used to randomize the design.
n_resampling : int, optional, default=200
Number of randomized models.
n_grid : int, optional, default=100
Number of grid points. The path is linearly reinterpolated
on a grid between 0 and 1 before computing the scores.
sample_fraction : float, optional, default=0.75
The fraction of samples to be used in each randomized design.
Should be between 0 and 1. If 1, all samples are used.
eps : float, optional
Smallest value of alpha / alpha_max considered
n_jobs : integer, optional
Number of CPUs to use during the resampling. If '-1', use
all the CPUs
verbose : boolean or integer, optional
Sets the verbosity amount
Returns
-------
alphas_grid : array, shape ~ [n_grid]
The grid points between 0 and 1: alpha/alpha_max
scores_path : array, shape = [n_features, n_grid]
The scores for each feature along the path.
Notes
-----
See examples/linear_model/plot_sparse_recovery.py for an example.
"""
rng = check_random_state(random_state)
if not (0 < scaling < 1):
raise ValueError("Parameter 'scaling' should be between 0 and 1."
" Got %r instead." % scaling)
n_samples, n_features = X.shape
paths = Parallel(n_jobs=n_jobs, verbose=verbose)(
delayed(_lasso_stability_path)(
X, y, mask=rng.rand(n_samples) < sample_fraction,
weights=1. - scaling * rng.random_integers(0, 1,
size=(n_features,)),
eps=eps)
for k in range(n_resampling))
all_alphas = sorted(list(set(itertools.chain(*[p[0] for p in paths]))))
# Take approximately n_grid values
stride = int(max(1, int(len(all_alphas) / float(n_grid))))
all_alphas = all_alphas[::stride]
if not all_alphas[-1] == 1:
all_alphas.append(1.)
all_alphas = np.array(all_alphas)
scores_path = np.zeros((n_features, len(all_alphas)))
for alphas, coefs in paths:
if alphas[0] != 0:
alphas = np.r_[0, alphas]
coefs = np.c_[np.ones((n_features, 1)), coefs]
if alphas[-1] != all_alphas[-1]:
alphas = np.r_[alphas, all_alphas[-1]]
coefs = np.c_[coefs, np.zeros((n_features, 1))]
scores_path += (interp1d(alphas, coefs,
kind='nearest', bounds_error=False,
fill_value=0, axis=-1)(all_alphas) != 0)
scores_path /= n_resampling
return all_alphas, scores_path
| bsd-3-clause |
psb-seclab/CTFStuff | hacknight/HN_Lab_1/python_101.py | 2 | 6598 | # -*- coding: utf-8 -*-
#import my_math
from my_math import factorial
import os
#import my_math
def test_db():
return
def test_network():
return
def test_exception():
# opening file failed
try:
fi = open("testfile", 'r')
fh = open("testfile", "w")
fh.write("This is my test file for exception handling!!")
except IOError:
print "Error: can\'t find file or read data"
else:
print fi.read()
print "Written content in the file successfully"
fh.close()
fi.close()
return
def test_module():
print '10! = %d'%(factorial(10))
return
class Employee:
'Common base class for all employees'
empCount = 0
def __init__(self, name, salary):
self.name = name
self.salary = salary
Employee.empCount += 1
def displayCount(self):
print "Total Employee %d" % Employee.empCount
def displayEmployee(self):
print "Name : ", self.name, ", Salary: ", self.salary
def test_class():
"This would create first object of Employee class"
emp1 = Employee("Zara", 2000)
"This would create second object of Employee class"
emp2 = Employee("Manni", 5000)
emp1.displayEmployee()
emp2.displayEmployee()
print "Total Employee %d" % Employee.empCount
print emp1.empCount
# inheritence
# overiding
# operator overloading
return
def fib_1(n):
"""Print a Fibonacci series up to n."""
a, b = 0, 1
while b < n:
print b
a, b = b, a+b
return
cnt = 0
fib_tmp = {}# make fib faster
def fib_2(n):
"""return the nth fib num"""
global cnt
cnt += 1
if n == 0:
return 0
elif n == 1:
return 1
elif n > 1:
return fib_2(n-1) + fib_2(n-2)
else:
print 'invalid input'
return None
def simple_func(a, b, c):
return a + b + c**3
def test_function():
print simple_func(1, 2, 3)
fib_1(100)
print fib_2(5)
print 'fib_2 is called %d times'%(cnt)
return
def test_generator():
l1 = range(100)
print l1
# the first 100 odd numbers
l2 = [2*x+1 for x in range(100)]
print l2
# gen a dict
# gen a ascii code table
dict1 = {x:chr(x) for x in range(128)}
print dict1
# gen a 10*10 array
l3 = [[10*x+y for y in range(10)] for x in range(10)]
print l3
# cross product
vec1 = [2, 4, 6]
vec2 = [1, 3, 5]
cross_product = [x*y for x in vec1 for y in vec2]
print cross_product
# using if
vec_if = [x for x in l1 if x % 7 == 0]
print vec_if
print len(vec_if)
return
def test_file_io():
# write to a file
fo = open('testfile', 'wt')
for x in range(20):
fo.write(str(x) + ',')
fo.close()
# read from a file
fi = open('testfile', 'rt')
# read as much as possible at one time!
contents = fi.read()
print contents
list_num = contents.split(',')
# read a line at a time
# reset file obj position
fi.seek(0)
for line in fi:
print line
fi.seek(10)
print fi.read(10)
# tell the current position
print fi.tell()
fi.close()
# create a dir
import os
os.mkdir("test_dir")
#
return
def test_io():
# print function
a = ['hello', 'this is fun', 'I love wargames']
for item in a:
print item, len(item)
# get input from keyboard
# raw_input, get a line of input from keyboard as string
x = str(raw_input("enter something:"))
print x
# input
x = input("input your python expression: ")
print x
return
def test_loops():
# for loops, break, continue
# problem: check prime
n = 23
prime = True
for x in range(2, n):
if n % x == 0:
print '%d is not a prime since it has a factor %d'%(n, x)
prime = False
break
if prime:
print '%d is a prime'%(n)
# using while loop do the same
prime = True
x = 2
while x < n:
if n % x == 0:
print '%d is not a prime since it has a factor %d'%(n, x)
prime = False
break
x += 1
if prime:
print '%d is a prime'%(n)
# do while?
n = 1
while True:
if n < 10:
print n
n += 1
return
def test_control_flow():
# get input from keyboard
#x = int(raw_input("Please enter #:"))
x = 5
if x < 0:
x = 0
print 'Negative changed to zero'
elif x == 0:
print 'Zero'
elif x == 1:
print 'Single'
else:
print 'More'
# no case statement
return
def test_dictionary():
# create a dictionary
dict_1 = {'Alice': '2341', 'Beth': '9102', 'Cecil': '3258'}
print dict_1
dict_2 = {x:x*'a' for x in range(10)}
print dict_2
# add a new entry
dict_1['newguy'] = '2323'
print dict_1
# del a entry
del dict_1['Beth']
print dict_1
# check for existance
print dict_1.has_key('Beth')
print 'Beth' in dict_1
print 'Alice' in dict_1
# update dict
print dict_1['Alice']
dict_1['Alice'] = '323232'
print dict_1['Alice']
# no duplicates!
# make a copy
copy_dict_1 = dict_1.copy()
print copy_dict_1
# clear the dict
dict_1.clear()
print dict_1
return
def test_list():
# items are ordered
# items in list can be heterogeneous
a = ['spam', 'eggs', 100, 1234, 2*2]
b = [1, 2 ,3, 4]
c = range(12)
print a
print b
print c
# access list elements
print a[0]
for num in b:
num += 1
print b
for i in range(len(b)):
b[i] += 1
print b
# loop through a list
for item in a:
print item
# add a new item to a list
b.append(6)
print b
# delete a item based on location
del b[0]
del b[-1]
print b
#check membership
if 'spam' in a:
print 'got it'
else:
print 'spam is not in list a'
# lists cancatenation
d = a + b + c
print d
# list repetiion
print 2*a
# nested list
print max(a)
a.sort()
print a
a.reverse()
print a
# index function
print index('spam')
return
def test_str():
"""play with string"""
str_1 = "hacking is fun"
print str_1 + 16*'a'
print str_1 + 16*'\x61'
print len(str_1)
# take a substring
# str[left:right]
print str_1[:]
print str_1[:5]
# do not modify char in a string
#str_1[0] = 'H'
# print the last char
print str_1[-1]
# check a string's hex
print str_1.encode('hex')
# copy a string
str_2 = str_1
str_3 = str_1[:-1]
print id(str_2) == id(str_1)
print id(str_3) == id(str_1)
print str_1
print str_2
return
def test_var():
a = 5
b = 1.2
c = 0xdeadbeef
d = u'\xde\xad\xbe\xef'
e = 8 * '\x00'
f = 'abcd'
ff = '\x61\x62\x63\x64'
kk = u'你好'
g = True
h = False
j = 0x61
print not g
print a, b, c
print a+b
print type(c)
print type(a)
print type(d)
print hex(c)
print f, ff
print chr(j)
print kk.encode('utf-8')
print d.encode('utf-8')
# the id function
# global var
return
if __name__ == "__main__":
#test_var()
test_str()
#test_list()
#test_dictionary()
#test_control_flow()
#test_loops()
#test_function()
#test_generator()
#test_module()
#test_io()
#test_file_io()
#test_class()
#test_exception()
| mit |
canvasnetworks/canvas | common/boto/s3/acl.py | 17 | 5397 | # Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
from boto.s3.user import User
CannedACLStrings = ['private', 'public-read',
'public-read-write', 'authenticated-read',
'bucket-owner-read', 'bucket-owner-full-control']
class Policy:
def __init__(self, parent=None):
self.parent = parent
self.acl = None
def __repr__(self):
grants = []
for g in self.acl.grants:
if g.id == self.owner.id:
grants.append("%s (owner) = %s" % (g.display_name, g.permission))
else:
if g.type == 'CanonicalUser':
u = g.display_name
elif g.type == 'Group':
u = g.uri
else:
u = g.email_address
grants.append("%s = %s" % (u, g.permission))
return "<Policy: %s>" % ", ".join(grants)
def startElement(self, name, attrs, connection):
if name == 'Owner':
self.owner = User(self)
return self.owner
elif name == 'AccessControlList':
self.acl = ACL(self)
return self.acl
else:
return None
def endElement(self, name, value, connection):
if name == 'Owner':
pass
elif name == 'AccessControlList':
pass
else:
setattr(self, name, value)
def to_xml(self):
s = '<AccessControlPolicy>'
s += self.owner.to_xml()
s += self.acl.to_xml()
s += '</AccessControlPolicy>'
return s
class ACL:
def __init__(self, policy=None):
self.policy = policy
self.grants = []
def add_grant(self, grant):
self.grants.append(grant)
def add_email_grant(self, permission, email_address):
grant = Grant(permission=permission, type='AmazonCustomerByEmail',
email_address=email_address)
self.grants.append(grant)
def add_user_grant(self, permission, user_id, display_name=None):
grant = Grant(permission=permission, type='CanonicalUser', id=user_id, display_name=display_name)
self.grants.append(grant)
def startElement(self, name, attrs, connection):
if name == 'Grant':
self.grants.append(Grant(self))
return self.grants[-1]
else:
return None
def endElement(self, name, value, connection):
if name == 'Grant':
pass
else:
setattr(self, name, value)
def to_xml(self):
s = '<AccessControlList>'
for grant in self.grants:
s += grant.to_xml()
s += '</AccessControlList>'
return s
class Grant:
NameSpace = 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'
def __init__(self, permission=None, type=None, id=None,
display_name=None, uri=None, email_address=None):
self.permission = permission
self.id = id
self.display_name = display_name
self.uri = uri
self.email_address = email_address
self.type = type
def startElement(self, name, attrs, connection):
if name == 'Grantee':
self.type = attrs['xsi:type']
return None
def endElement(self, name, value, connection):
if name == 'ID':
self.id = value
elif name == 'DisplayName':
self.display_name = value
elif name == 'URI':
self.uri = value
elif name == 'EmailAddress':
self.email_address = value
elif name == 'Grantee':
pass
elif name == 'Permission':
self.permission = value
else:
setattr(self, name, value)
def to_xml(self):
s = '<Grant>'
s += '<Grantee %s xsi:type="%s">' % (self.NameSpace, self.type)
if self.type == 'CanonicalUser':
s += '<ID>%s</ID>' % self.id
s += '<DisplayName>%s</DisplayName>' % self.display_name
elif self.type == 'Group':
s += '<URI>%s</URI>' % self.uri
else:
s += '<EmailAddress>%s</EmailAddress>' % self.email_address
s += '</Grantee>'
s += '<Permission>%s</Permission>' % self.permission
s += '</Grant>'
return s
| bsd-3-clause |
dana-i2cat/felix | vt_manager/src/python/vt_manager/communication/XmlRpcClient.py | 3 | 1276 | import xmlrpclib, logging
from urlparse import urlparse
"""
author: msune, CarolinaFernandez
Server monitoring thread
"""
class XmlRpcClient():
"""
Calling a remote method with variable number of parameters
"""
@staticmethod
def callRPCMethodBasicAuth(url,userName,password,methodName,*params):
result = None
#Incrust basic authentication
parsed = urlparse(url)
newUrl = parsed.scheme+"://"+userName+":"+password+"@"+parsed.netloc+parsed.path
if not parsed.query == "":
newUrl += "?"+parsed.query
try:
result = XmlRpcClient.callRPCMethod(newUrl,methodName,*params)
except Exception:
raise
return result
@staticmethod
def callRPCMethod(url,methodName,*params):
result = None
try:
server = xmlrpclib.Server(url)
result = getattr(server,methodName)(*params)
except Exception as e:
turl=url.split('@')
if len(turl)>1:
url = turl[0].split('//')[0]+'//'+turl[-1]
te =str(e)
if '@' in te:
e=te[0:te.find('for ')]+te[te.find('@')+1:]
logging.error("XMLRPC Client error: can't connect to method %s at %s" % (methodName, url))
logging.error(e)
raise Exception("XMLRPC Client error: can't connect to method %s at %s\n" % (methodName, url) + str(e))
return result
| apache-2.0 |
westinedu/newertrends | django/template/__init__.py | 561 | 3247 | """
This is the Django template system.
How it works:
The Lexer.tokenize() function converts a template string (i.e., a string containing
markup with custom template tags) to tokens, which can be either plain text
(TOKEN_TEXT), variables (TOKEN_VAR) or block statements (TOKEN_BLOCK).
The Parser() class takes a list of tokens in its constructor, and its parse()
method returns a compiled template -- which is, under the hood, a list of
Node objects.
Each Node is responsible for creating some sort of output -- e.g. simple text
(TextNode), variable values in a given context (VariableNode), results of basic
logic (IfNode), results of looping (ForNode), or anything else. The core Node
types are TextNode, VariableNode, IfNode and ForNode, but plugin modules can
define their own custom node types.
Each Node has a render() method, which takes a Context and returns a string of
the rendered node. For example, the render() method of a Variable Node returns
the variable's value as a string. The render() method of an IfNode returns the
rendered output of whatever was inside the loop, recursively.
The Template class is a convenient wrapper that takes care of template
compilation and rendering.
Usage:
The only thing you should ever use directly in this file is the Template class.
Create a compiled template object with a template_string, then call render()
with a context. In the compilation stage, the TemplateSyntaxError exception
will be raised if the template doesn't have proper syntax.
Sample code:
>>> from django import template
>>> s = u'<html>{% if test %}<h1>{{ varvalue }}</h1>{% endif %}</html>'
>>> t = template.Template(s)
(t is now a compiled template, and its render() method can be called multiple
times with multiple contexts)
>>> c = template.Context({'test':True, 'varvalue': 'Hello'})
>>> t.render(c)
u'<html><h1>Hello</h1></html>'
>>> c = template.Context({'test':False, 'varvalue': 'Hello'})
>>> t.render(c)
u'<html></html>'
"""
# Template lexing symbols
from django.template.base import (ALLOWED_VARIABLE_CHARS, BLOCK_TAG_END,
BLOCK_TAG_START, COMMENT_TAG_END, COMMENT_TAG_START,
FILTER_ARGUMENT_SEPARATOR, FILTER_SEPARATOR, SINGLE_BRACE_END,
SINGLE_BRACE_START, TOKEN_BLOCK, TOKEN_COMMENT, TOKEN_TEXT, TOKEN_VAR,
TRANSLATOR_COMMENT_MARK, UNKNOWN_SOURCE, VARIABLE_ATTRIBUTE_SEPARATOR,
VARIABLE_TAG_END, VARIABLE_TAG_START, filter_re, tag_re)
# Exceptions
from django.template.base import (ContextPopException, InvalidTemplateLibrary,
TemplateDoesNotExist, TemplateEncodingError, TemplateSyntaxError,
VariableDoesNotExist)
# Template parts
from django.template.base import (Context, FilterExpression, Lexer, Node,
NodeList, Parser, RequestContext, Origin, StringOrigin, Template,
TextNode, Token, TokenParser, Variable, VariableNode, constant_string,
filter_raw_string)
# Compiling templates
from django.template.base import (compile_string, resolve_variable,
unescape_string_literal, generic_tag_compiler)
# Library management
from django.template.base import (Library, add_to_builtins, builtins,
get_library, get_templatetags_modules, get_text_list, import_library,
libraries)
__all__ = ('Template', 'Context', 'RequestContext', 'compile_string')
| bsd-3-clause |
dhermes/project-euler | python/complete/no190.py | 1 | 1063 | #!/usr/bin/env python
# Let S_m = (x_1, x_2, ... , x_m) be the m-tuple of positive real
# numbers with x_1 + x_2 + ... + x_m = m for which
# P_m = x_1 * x_2^2 * ... * x_m^m is maximised.
# For example, it can be verified that [P_10] = 4112
# ([] is the integer part function).
# Find SUM[P_m] for 2 <= m <= 15.
# -------- LAGRANGE --------
# maximize f(x,...) given g(x,....) = c
# set ratio of partials equal to lambda
# Since g = x_1 + ... + x_m
# We need d(P_m)/d(x_i) = i P_m/x_i = lambda
# Hence i/x_i = 1/x_1, x_i = i*x_1
# m = x_1(1 + ... + m) = x_1(m)(m+1)/2
# x_1 = 2/(m + 1)
# P_m = (2/m+1)**(m*(m+1)/2)*(1*2**2*...*m**m)
# P_10 = (2/11)**(55)*(1*4*...*(10**10)) = 4112.0850028536197
import operator
from math import floor
from python.decorators import euler_timer
def P(m):
return reduce(operator.mul,
[((2 * n) / (1.0 * (m + 1))) ** n for n in range(1, m + 1)])
def main(verbose=False):
return int(sum(floor(P(n)) for n in range(2, 16)))
if __name__ == '__main__':
print euler_timer(190)(main)(verbose=True)
| apache-2.0 |
gcblue/gcblue | bin/Lib/test/test_msilib.py | 129 | 1468 | """ Test suite for the code in msilib """
import unittest
import os
from test_support import run_unittest, import_module
msilib = import_module('msilib')
class Test_make_id(unittest.TestCase):
#http://msdn.microsoft.com/en-us/library/aa369212(v=vs.85).aspx
"""The Identifier data type is a text string. Identifiers may contain the
ASCII characters A-Z (a-z), digits, underscores (_), or periods (.).
However, every identifier must begin with either a letter or an
underscore.
"""
def test_is_no_change_required(self):
self.assertEqual(
msilib.make_id("short"), "short")
self.assertEqual(
msilib.make_id("nochangerequired"), "nochangerequired")
self.assertEqual(
msilib.make_id("one.dot"), "one.dot")
self.assertEqual(
msilib.make_id("_"), "_")
self.assertEqual(
msilib.make_id("a"), "a")
#self.assertEqual(
# msilib.make_id(""), "")
def test_invalid_first_char(self):
self.assertEqual(
msilib.make_id("9.short"), "_9.short")
self.assertEqual(
msilib.make_id(".short"), "_.short")
def test_invalid_any_char(self):
self.assertEqual(
msilib.make_id(".s\x82ort"), "_.s_ort")
self.assertEqual (
msilib.make_id(".s\x82o?*+rt"), "_.s_o___rt")
def test_main():
run_unittest(__name__)
if __name__ == '__main__':
test_main()
| bsd-3-clause |
mhugo/QGIS | tests/src/python/test_provider_ogr_gpkg.py | 4 | 59492 | # -*- coding: utf-8 -*-
"""QGIS Unit tests for the OGR/GPKG provider.
.. note:: This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
"""
__author__ = 'Even Rouault'
__date__ = '2016-04-21'
__copyright__ = 'Copyright 2016, Even Rouault'
import os
import re
import shutil
import sys
import tempfile
import time
import qgis # NOQA
from osgeo import gdal, ogr
from qgis.core import (QgsFeature,
QgsCoordinateReferenceSystem,
QgsFeatureRequest,
QgsFeatureSink,
QgsFields,
QgsField,
QgsFieldConstraints,
QgsGeometry,
QgsProviderRegistry,
QgsRectangle,
QgsSettings,
QgsVectorLayer,
QgsVectorLayerExporter,
QgsPointXY,
QgsProject,
QgsWkbTypes,
QgsDataProvider,
QgsVectorDataProvider)
from qgis.PyQt.QtCore import QCoreApplication, QVariant
from qgis.testing import start_app, unittest
from qgis.utils import spatialite_connect
from utilities import unitTestDataPath
TEST_DATA_DIR = unitTestDataPath()
def GDAL_COMPUTE_VERSION(maj, min, rev):
return ((maj) * 1000000 + (min) * 10000 + (rev) * 100)
class ErrorReceiver():
def __init__(self):
self.msg = None
def receiveError(self, msg):
self.msg = msg
def count_opened_filedescriptors(filename_to_test):
count = -1
if sys.platform.startswith('linux'):
count = 0
open_files_dirname = '/proc/%d/fd' % os.getpid()
filenames = os.listdir(open_files_dirname)
for filename in filenames:
full_filename = open_files_dirname + '/' + filename
if os.path.exists(full_filename):
link = os.readlink(full_filename)
if os.path.basename(link) == os.path.basename(filename_to_test):
count += 1
return count
class TestPyQgsOGRProviderGpkg(unittest.TestCase):
@classmethod
def setUpClass(cls):
"""Run before all tests"""
QCoreApplication.setOrganizationName("QGIS_Test")
QCoreApplication.setOrganizationDomain("TestPyQgsOGRProviderGpkg.com")
QCoreApplication.setApplicationName("TestPyQgsOGRProviderGpkg")
QgsSettings().clear()
start_app()
# Create test layer
cls.basetestpath = tempfile.mkdtemp()
@classmethod
def tearDownClass(cls):
"""Run after all tests"""
shutil.rmtree(cls.basetestpath, True)
QgsSettings().clear()
def testDecodeUri(self):
filename = '/home/to/path/my_file.gpkg'
registry = QgsProviderRegistry.instance()
uri = filename
components = registry.decodeUri('ogr', uri)
self.assertEqual(components["path"], filename)
uri = '{}|layername=test'.format(filename)
components = registry.decodeUri('ogr', uri)
self.assertEqual(components["path"], filename)
self.assertEqual(components["layerName"], 'test')
uri = '{}|layerid=0'.format(filename)
components = registry.decodeUri('ogr', uri)
self.assertEqual(components["path"], filename)
self.assertEqual(components["layerId"], 0)
def testSingleToMultiPolygonPromotion(self):
tmpfile = os.path.join(self.basetestpath, 'testSingleToMultiPolygonPromotion.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
ds.CreateLayer('test', geom_type=ogr.wkbMultiPolygon)
ds = None
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile), 'test', 'ogr')
f = QgsFeature()
f.setGeometry(QgsGeometry.fromWkt('POLYGON ((0 0,0 1,1 1,0 0))'))
vl.dataProvider().addFeatures([f])
got = [feat for feat in vl.getFeatures()][0]
got_geom = got.geometry()
reference = QgsGeometry.fromWkt('MultiPolygon (((0 0, 0 1, 1 1, 0 0)))')
# The geometries must be binarily identical
self.assertEqual(got_geom.asWkb(), reference.asWkb(), 'Expected {}, got {}'.format(reference.asWkt(), got_geom.asWkt()))
def testCurveGeometryType(self):
tmpfile = os.path.join(self.basetestpath, 'testCurveGeometryType.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
ds.CreateLayer('test', geom_type=ogr.wkbCurvePolygon)
ds = None
vl = QgsVectorLayer('{}'.format(tmpfile), 'test', 'ogr')
self.assertEqual(vl.dataProvider().subLayers(), [QgsDataProvider.SUBLAYER_SEPARATOR.join(['0', 'test', '0', 'CurvePolygon', 'geom'])])
f = QgsFeature()
f.setGeometry(QgsGeometry.fromWkt('POLYGON ((0 0,0 1,1 1,0 0))'))
vl.dataProvider().addFeatures([f])
got = [feat for feat in vl.getFeatures()][0]
got_geom = got.geometry()
reference = QgsGeometry.fromWkt('CurvePolygon (((0 0, 0 1, 1 1, 0 0)))')
# The geometries must be binarily identical
self.assertEqual(got_geom.asWkb(), reference.asWkb(), 'Expected {}, got {}'.format(reference.asWkt(), got_geom.asWkt()))
def internalTestBug15351(self, orderClosing):
tmpfile = os.path.join(self.basetestpath, 'testBug15351.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile), u'test', u'ogr')
self.assertTrue(vl.startEditing())
self.assertTrue(vl.changeGeometry(1, QgsGeometry.fromWkt('Point (3 50)')))
# Iterate over features (will open a new OGR connection), but do not
# close the iterator for now
it = vl.getFeatures()
f = QgsFeature()
it.nextFeature(f)
if orderClosing == 'closeIter_commit_closeProvider':
it = None
# Commit changes
cbk = ErrorReceiver()
vl.dataProvider().raiseError.connect(cbk.receiveError)
self.assertTrue(vl.commitChanges())
self.assertIsNone(cbk.msg)
# Close layer and iterator in different orders
if orderClosing == 'closeIter_commit_closeProvider':
vl = None
elif orderClosing == 'commit_closeProvider_closeIter':
vl = None
it = None
else:
assert orderClosing == 'commit_closeIter_closeProvider'
it = None
vl = None
# Test that we succeeded restoring default journal mode, and we
# are not let in WAL mode.
ds = ogr.Open(tmpfile)
lyr = ds.ExecuteSQL('PRAGMA journal_mode')
f = lyr.GetNextFeature()
res = f.GetField(0)
ds.ReleaseResultSet(lyr)
ds = None
self.assertEqual(res, 'delete')
# We need GDAL 2.0 to issue PRAGMA journal_mode
# Note: for that case, we don't strictly need turning on WAL
def testBug15351_closeIter_commit_closeProvider(self):
self.internalTestBug15351('closeIter_commit_closeProvider')
# We need GDAL 2.0 to issue PRAGMA journal_mode
def testBug15351_commit_closeProvider_closeIter(self):
self.internalTestBug15351('commit_closeProvider_closeIter')
# We need GDAL 2.0 to issue PRAGMA journal_mode
def testBug15351_commit_closeIter_closeProvider(self):
self.internalTestBug15351('commit_closeIter_closeProvider')
@unittest.skip(int(gdal.VersionInfo('VERSION_NUM')) < GDAL_COMPUTE_VERSION(2, 1, 2))
def testGeopackageExtentUpdate(self):
''' test https://github.com/qgis/QGIS/issues/23209 '''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageExtentUpdate.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(1 1)'))
lyr.CreateFeature(f)
f = None
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(1 0.5)'))
lyr.CreateFeature(f)
f = None
gdal.ErrorReset()
ds.ExecuteSQL('RECOMPUTE EXTENT ON test')
has_error = gdal.GetLastErrorMsg() != ''
ds = None
if has_error:
print('Too old GDAL trunk version. Please update')
return
vl = QgsVectorLayer(u'{}'.format(tmpfile), u'test', u'ogr')
# Test moving a geometry that touches the bbox
self.assertTrue(vl.startEditing())
self.assertTrue(vl.changeGeometry(1, QgsGeometry.fromWkt('Point (0.5 0)')))
self.assertTrue(vl.commitChanges())
reference = QgsGeometry.fromRect(QgsRectangle(0.5, 0.0, 1.0, 1.0))
provider_extent = QgsGeometry.fromRect(vl.extent())
self.assertTrue(QgsGeometry.compare(provider_extent.asPolygon()[0], reference.asPolygon()[0], 0.00001),
provider_extent.asPolygon()[0])
# Test deleting a geometry that touches the bbox
self.assertTrue(vl.startEditing())
self.assertTrue(vl.deleteFeature(2))
self.assertTrue(vl.commitChanges())
reference = QgsGeometry.fromRect(QgsRectangle(0.5, 0.0, 1.0, 0.5))
provider_extent = QgsGeometry.fromRect(vl.extent())
self.assertTrue(QgsGeometry.compare(provider_extent.asPolygon()[0], reference.asPolygon()[0], 0.00001),
provider_extent.asPolygon()[0])
def testSelectSubsetString(self):
tmpfile = os.path.join(self.basetestpath, 'testSelectSubsetString.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbMultiPolygon)
lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'bar'
lyr.CreateFeature(f)
f = None
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'baz'
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile), 'test', 'ogr')
vl.setSubsetString("SELECT fid, foo FROM test WHERE foo = 'baz'")
got = [feat for feat in vl.getFeatures()]
self.assertEqual(len(got), 1)
del vl
testdata_path = unitTestDataPath('provider')
shutil.copy(os.path.join(testdata_path, 'bug_19826.gpkg'), tmpfile)
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile, 'test', 'ogr'))
vl.setSubsetString("name = 'two'")
got = [feat for feat in vl.getFeatures()]
self.assertEqual(len(got), 1)
attributes = got[0].attributes()
self.assertEqual(got[0].id(), 2)
self.assertEqual(attributes[0], 2)
self.assertEqual(attributes[1], 'two')
self.assertNotEqual(attributes[2], None)
# Request by FeatureId on a subset layer
got = [feat for feat in vl.getFeatures(QgsFeatureRequest(2))]
self.assertEqual(len(got), 1)
attributes = got[0].attributes()
self.assertEqual(got[0].id(), 2)
self.assertEqual(attributes[0], 2)
self.assertEqual(attributes[1], 'two')
self.assertNotEqual(attributes[2], None)
request = QgsFeatureRequest(2).setSubsetOfAttributes([0])
got = [feat for feat in vl.getFeatures(request)]
self.assertEqual(len(got), 1)
attributes = got[0].attributes()
self.assertEqual(got[0].id(), 2)
self.assertEqual(attributes[0], 2)
self.assertEqual(attributes[1], None)
self.assertEqual(attributes[2], None)
# Request by FeatureId on a subset layer. The name = 'two' filter
# only returns FID 2, so requesting on FID 1 should return nothing
# but this is broken now.
got = [feat for feat in vl.getFeatures(QgsFeatureRequest(1))]
self.assertEqual(len(got), 1) # this is the current behavior, broken
def testEditSubsetString(self):
tmpfile = os.path.join(self.basetestpath, 'testEditSubsetString.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbMultiPolygon)
lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'bar'
lyr.CreateFeature(f)
f = None
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'baz'
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile), 'test', 'ogr')
self.assertEqual(vl.dataProvider().featureCount(), 2)
# Test adding features
vl.setSubsetString("foo = 'baz'")
self.assertTrue(vl.startEditing())
feature = QgsFeature(vl.fields())
feature['foo'] = 'abc'
vl.addFeature(feature)
vl.commitChanges()
vl.setSubsetString(None)
self.assertEqual(vl.dataProvider().featureCount(), 3)
# Test deleting a feature
vl.setSubsetString("foo = 'baz'")
self.assertTrue(vl.startEditing())
vl.deleteFeature(1)
vl.commitChanges()
vl.setSubsetString(None)
self.assertEqual(vl.dataProvider().featureCount(), 2)
# Test editing a feature
vl.setSubsetString("foo = 'baz'")
self.assertTrue(vl.startEditing())
vl.changeAttributeValue(2, 1, 'xx')
vl.commitChanges()
vl.setSubsetString(None)
self.assertEqual(set((feat['foo'] for feat in vl.getFeatures())), set(['xx', 'abc']))
def testStyle(self):
# First test with invalid URI
vl = QgsVectorLayer('/idont/exist.gpkg', 'test', 'ogr')
self.assertFalse(vl.dataProvider().isSaveAndLoadStyleToDatabaseSupported())
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, -1)
self.assertEqual(idlist, [])
self.assertEqual(namelist, [])
self.assertEqual(desclist, [])
self.assertNotEqual(errmsg, "")
qml, errmsg = vl.getStyleFromDatabase("1")
self.assertEqual(qml, "")
self.assertNotEqual(errmsg, "")
qml, success = vl.loadNamedStyle('/idont/exist.gpkg')
self.assertFalse(success)
errorMsg = vl.saveStyleToDatabase("name", "description", False, "")
self.assertNotEqual(errorMsg, "")
# Now with valid URI
tmpfile = os.path.join(self.basetestpath, 'testStyle.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbMultiPolygon)
lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'bar'
lyr.CreateFeature(f)
f = None
lyr = ds.CreateLayer('test2', geom_type=ogr.wkbMultiPolygon)
lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f['foo'] = 'bar'
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer('{}|layername=test'.format(tmpfile), 'test', 'ogr')
self.assertTrue(vl.isValid())
vl2 = QgsVectorLayer('{}|layername=test2'.format(tmpfile), 'test2', 'ogr')
self.assertTrue(vl2.isValid())
self.assertTrue(vl.dataProvider().isSaveAndLoadStyleToDatabaseSupported())
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, 0)
self.assertEqual(idlist, [])
self.assertEqual(namelist, [])
self.assertEqual(desclist, [])
self.assertNotEqual(errmsg, "")
qml, errmsg = vl.getStyleFromDatabase("not_existing")
self.assertEqual(qml, "")
self.assertNotEqual(errmsg, "")
qml, success = vl.loadNamedStyle('{}|layerid=0'.format(tmpfile))
self.assertFalse(success)
errorMsg = vl.saveStyleToDatabase("name", "description", False, "")
self.assertEqual(errorMsg, "")
qml, errmsg = vl.getStyleFromDatabase("not_existing")
self.assertEqual(qml, "")
self.assertNotEqual(errmsg, "")
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, 1)
self.assertEqual(errmsg, "")
self.assertEqual(idlist, ['1'])
self.assertEqual(namelist, ['name'])
self.assertEqual(desclist, ['description'])
qml, errmsg = vl.getStyleFromDatabase("100")
self.assertEqual(qml, "")
self.assertNotEqual(errmsg, "")
qml, errmsg = vl.getStyleFromDatabase("1")
self.assertTrue(qml.startswith('<!DOCTYPE qgis'), qml)
self.assertEqual(errmsg, "")
# Try overwrite it but simulate answer no
settings = QgsSettings()
settings.setValue("/qgis/overwriteStyle", False)
errorMsg = vl.saveStyleToDatabase("name", "description_bis", False, "")
self.assertNotEqual(errorMsg, "")
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, 1)
self.assertEqual(errmsg, "")
self.assertEqual(idlist, ['1'])
self.assertEqual(namelist, ['name'])
self.assertEqual(desclist, ['description'])
# Try overwrite it and simulate answer yes
settings = QgsSettings()
settings.setValue("/qgis/overwriteStyle", True)
errorMsg = vl.saveStyleToDatabase("name", "description_bis", False, "")
self.assertEqual(errorMsg, "")
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, 1)
self.assertEqual(errmsg, "")
self.assertEqual(idlist, ['1'])
self.assertEqual(namelist, ['name'])
self.assertEqual(desclist, ['description_bis'])
errorMsg = vl2.saveStyleToDatabase("name_test2", "description_test2", True, "")
self.assertEqual(errorMsg, "")
errorMsg = vl.saveStyleToDatabase("name2", "description2", True, "")
self.assertEqual(errorMsg, "")
errorMsg = vl.saveStyleToDatabase("name3", "description3", True, "")
self.assertEqual(errorMsg, "")
related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase()
self.assertEqual(related_count, 3)
self.assertEqual(errmsg, "")
self.assertEqual(idlist, ['1', '3', '4', '2'])
self.assertEqual(namelist, ['name', 'name2', 'name3', 'name_test2'])
self.assertEqual(desclist, ['description_bis', 'description2', 'description3', 'description_test2'])
# Check that layers_style table is not list in subLayers()
vl = QgsVectorLayer(tmpfile, 'test', 'ogr')
sublayers = vl.dataProvider().subLayers()
self.assertEqual(len(sublayers), 2, sublayers)
def testDisablewalForSqlite3(self):
''' Test disabling walForSqlite3 setting '''
QgsSettings().setValue("/qgis/walForSqlite3", False)
tmpfile = os.path.join(self.basetestpath, 'testDisablewalForSqlite3.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
lyr.CreateField(ogr.FieldDefn('attr0', ogr.OFTInteger))
lyr.CreateField(ogr.FieldDefn('attr1', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile), u'test', u'ogr')
# Test that we are using default delete mode and not WAL
ds = ogr.Open(tmpfile)
lyr = ds.ExecuteSQL('PRAGMA journal_mode')
f = lyr.GetNextFeature()
res = f.GetField(0)
ds.ReleaseResultSet(lyr)
ds = None
self.assertEqual(res, 'delete')
self.assertTrue(vl.startEditing())
feature = next(vl.getFeatures())
self.assertTrue(vl.changeAttributeValue(feature.id(), 1, 1001))
# Commit changes
cbk = ErrorReceiver()
vl.dataProvider().raiseError.connect(cbk.receiveError)
self.assertTrue(vl.commitChanges())
self.assertIsNone(cbk.msg)
vl = None
QgsSettings().setValue("/qgis/walForSqlite3", None)
def testSimulatedDBManagerImport(self):
uri = 'point?field=f1:int'
uri += '&field=f2:double(6,4)'
uri += '&field=f3:string(20)'
mem_lyr = QgsVectorLayer(uri, "x", "memory")
self.assertTrue(mem_lyr.isValid())
f = QgsFeature(mem_lyr.fields())
f['f1'] = 1
f['f2'] = 123.456
f['f3'] = '12345678.90123456789'
f2 = QgsFeature(mem_lyr.fields())
f2['f1'] = 2
mem_lyr.dataProvider().addFeatures([f, f2])
# Test creating new DB
tmpfile = os.path.join(self.basetestpath, 'testSimulatedDBManagerImport.gpkg')
options = {}
options['driverName'] = 'GPKG'
err = QgsVectorLayerExporter.exportLayer(mem_lyr, tmpfile, "ogr", mem_lyr.crs(), False, options)
self.assertEqual(err[0], QgsVectorLayerExporter.NoError,
'unexpected import error {0}'.format(err))
lyr = QgsVectorLayer(tmpfile, "y", "ogr")
self.assertTrue(lyr.isValid())
features = lyr.getFeatures()
f = next(features)
self.assertEqual(f['f1'], 1)
self.assertEqual(f['f2'], 123.456)
self.assertEqual(f['f3'], '12345678.90123456789')
f = next(features)
self.assertEqual(f['f1'], 2)
features = None
del lyr
# Test updating existing DB, by adding a new layer
mem_lyr = QgsVectorLayer(uri, "x", "memory")
self.assertTrue(mem_lyr.isValid())
f = QgsFeature(mem_lyr.fields())
f['f1'] = 1
f['f2'] = 2
mem_lyr.dataProvider().addFeatures([f])
options = {}
options['update'] = True
options['driverName'] = 'GPKG'
options['layerName'] = 'my_out_table'
err = QgsVectorLayerExporter.exportLayer(mem_lyr, tmpfile, "ogr", mem_lyr.crs(), False, options)
self.assertEqual(err[0], QgsVectorLayerExporter.NoError,
'unexpected import error {0}'.format(err))
lyr = QgsVectorLayer(tmpfile + "|layername=my_out_table", "y", "ogr")
self.assertTrue(lyr.isValid())
features = lyr.getFeatures()
f = next(features)
self.assertEqual(f['f1'], 1)
self.assertEqual(f['f2'], 2)
features = None
del lyr
# Test overwriting without overwrite option
err = QgsVectorLayerExporter.exportLayer(mem_lyr, tmpfile, "ogr", mem_lyr.crs(), False, options)
self.assertEqual(err[0], QgsVectorLayerExporter.ErrCreateDataSource)
# Test overwriting, without specifying a layer name
mem_lyr = QgsVectorLayer(uri, "x", "memory")
self.assertTrue(mem_lyr.isValid())
f = QgsFeature(mem_lyr.fields())
f['f1'] = 3
f['f2'] = 4
mem_lyr.dataProvider().addFeatures([f])
options = {}
options['driverName'] = 'GPKG'
options['overwrite'] = True
err = QgsVectorLayerExporter.exportLayer(mem_lyr, tmpfile, "ogr", mem_lyr.crs(), False, options)
self.assertEqual(err[0], QgsVectorLayerExporter.NoError,
'unexpected import error {0}'.format(err))
lyr = QgsVectorLayer(tmpfile, "y", "ogr")
self.assertTrue(lyr.isValid())
features = lyr.getFeatures()
f = next(features)
self.assertEqual(f['f1'], 3)
self.assertEqual(f['f2'], 4)
features = None
def testExportLayerToExistingDatabase(self):
fields = QgsFields()
fields.append(QgsField('f1', QVariant.Int))
tmpfile = os.path.join(self.basetestpath, 'testCreateNewGeopackage.gpkg')
options = {}
options['update'] = True
options['driverName'] = 'GPKG'
options['layerName'] = 'table1'
exporter = QgsVectorLayerExporter(tmpfile, "ogr", fields, QgsWkbTypes.Polygon, QgsCoordinateReferenceSystem(3111), False, options)
self.assertFalse(exporter.errorCode(),
'unexpected export error {}: {}'.format(exporter.errorCode(), exporter.errorMessage()))
options['layerName'] = 'table2'
exporter = QgsVectorLayerExporter(tmpfile, "ogr", fields, QgsWkbTypes.Point, QgsCoordinateReferenceSystem(3113), False, options)
self.assertFalse(exporter.errorCode(),
'unexpected export error {} : {}'.format(exporter.errorCode(), exporter.errorMessage()))
del exporter
# make sure layers exist
lyr = QgsVectorLayer('{}|layername=table1'.format(tmpfile), "lyr1", "ogr")
self.assertTrue(lyr.isValid())
self.assertEqual(lyr.crs().authid(), 'EPSG:3111')
self.assertEqual(lyr.wkbType(), QgsWkbTypes.Polygon)
lyr2 = QgsVectorLayer('{}|layername=table2'.format(tmpfile), "lyr2", "ogr")
self.assertTrue(lyr2.isValid())
self.assertEqual(lyr2.crs().authid(), 'EPSG:3113')
self.assertEqual(lyr2.wkbType(), QgsWkbTypes.Point)
def testGeopackageTwoLayerEdition(self):
''' test https://github.com/qgis/QGIS/issues/24933 '''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageTwoLayerEdition.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('layer1', geom_type=ogr.wkbPoint)
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
lyr = ds.CreateLayer('layer2', geom_type=ogr.wkbPoint)
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(1 1)'))
lyr.CreateFeature(f)
f = None
ds = None
vl1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer1", u'layer1', u'ogr')
vl2 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer2", u'layer2', u'ogr')
# Edit vl1, vl2 multiple times
self.assertTrue(vl1.startEditing())
self.assertTrue(vl2.startEditing())
self.assertTrue(vl1.changeGeometry(1, QgsGeometry.fromWkt('Point (2 2)')))
self.assertTrue(vl2.changeGeometry(1, QgsGeometry.fromWkt('Point (3 3)')))
self.assertTrue(vl1.commitChanges())
self.assertTrue(vl2.commitChanges())
self.assertTrue(vl1.startEditing())
self.assertTrue(vl2.startEditing())
self.assertTrue(vl1.changeAttributeValue(1, 1, 100))
self.assertTrue(vl2.changeAttributeValue(1, 1, 101))
self.assertTrue(vl1.commitChanges())
self.assertTrue(vl2.commitChanges())
self.assertTrue(vl1.startEditing())
self.assertTrue(vl2.startEditing())
self.assertTrue(vl1.changeGeometry(1, QgsGeometry.fromWkt('Point (4 4)')))
self.assertTrue(vl2.changeGeometry(1, QgsGeometry.fromWkt('Point (5 5)')))
self.assertTrue(vl1.commitChanges())
self.assertTrue(vl2.commitChanges())
vl1 = None
vl2 = None
# Check everything is as expected after re-opening
vl1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer1", u'layer1', u'ogr')
vl2 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer2", u'layer2', u'ogr')
got = [feat for feat in vl1.getFeatures()][0]
got_geom = got.geometry()
self.assertEqual(got['attr'], 100)
reference = QgsGeometry.fromWkt('Point (4 4)')
self.assertEqual(got_geom.asWkb(), reference.asWkb(), 'Expected {}, got {}'.format(reference.asWkt(), got_geom.asWkt()))
got = [feat for feat in vl2.getFeatures()][0]
got_geom = got.geometry()
self.assertEqual(got['attr'], 101)
reference = QgsGeometry.fromWkt('Point (5 5)')
self.assertEqual(got_geom.asWkb(), reference.asWkb(), 'Expected {}, got {}'.format(reference.asWkt(), got_geom.asWkt()))
def testReplaceLayerWhileOpen(self):
''' Replace an existing geopackage layer whilst it's open in the project'''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageReplaceOpenLayer.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('layer1', geom_type=ogr.wkbPoint)
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTInteger))
lyr.CreateField(ogr.FieldDefn('attr2', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
vl1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer1", u'layer1', u'ogr')
p = QgsProject()
p.addMapLayer(vl1)
request = QgsFeatureRequest().setSubsetOfAttributes([0])
features = [f for f in vl1.getFeatures(request)]
self.assertEqual(len(features), 1)
# now, overwrite the layer with a different geometry type and fields
ds.DeleteLayer('layer1')
lyr = ds.CreateLayer('layer1', geom_type=ogr.wkbLineString)
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('LineString(0 0, 1 1)'))
lyr.CreateFeature(f)
f = None
vl2 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=layer1", u'layer2', u'ogr')
p.addMapLayer(vl2)
features = [f for f in vl1.getFeatures(request)]
self.assertEqual(len(features), 1)
def testSublayerWithComplexLayerName(self):
''' Test reading a gpkg with a sublayer name containing : '''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageComplexLayerName.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('layer1:', geom_type=ogr.wkbPoint, options=['GEOMETRY_NAME=geom:'])
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
vl = QgsVectorLayer(u'{}'.format(tmpfile), u'layer', u'ogr')
self.assertEqual(vl.dataProvider().subLayers(), [QgsDataProvider.SUBLAYER_SEPARATOR.join(['0', 'layer1:', '1', 'Point', 'geom:'])])
def testGeopackageManyLayers(self):
''' test opening more than 64 layers without running out of Spatialite connections '''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageManyLayers.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
for i in range(70):
lyr = ds.CreateLayer('layer%d' % i, geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(%d 0)' % i))
lyr.CreateFeature(f)
f = None
ds = None
vl_tab = []
for i in range(70):
layername = 'layer%d' % i
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + layername, layername, u'ogr')
self.assertTrue(vl.isValid())
vl_tab += [vl]
count = count_opened_filedescriptors(tmpfile)
if count > 0:
self.assertEqual(count, 1)
for i in range(70):
got = [feat for feat in vl.getFeatures()]
self.assertTrue(len(got) == 1)
# We shouldn't have more than 2 file handles opened:
# one shared by the QgsOgrProvider object
# one shared by the feature iterators
count = count_opened_filedescriptors(tmpfile)
if count > 0:
self.assertEqual(count, 2)
# Re-open an already opened layers. We should get a new handle
layername = 'layer%d' % 0
vl_extra0 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + layername, layername, u'ogr')
self.assertTrue(vl_extra0.isValid())
countNew = count_opened_filedescriptors(tmpfile)
if countNew > 0:
self.assertLessEqual(countNew, 4) # for some reason we get 4 and not 3
layername = 'layer%d' % 1
vl_extra1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + layername, layername, u'ogr')
self.assertTrue(vl_extra1.isValid())
countNew2 = count_opened_filedescriptors(tmpfile)
self.assertEqual(countNew2, countNew)
def testGeopackageRefreshIfTableListUpdated(self):
''' test that creating/deleting a layer is reflected when opening a new layer '''
tmpfile = os.path.join(self.basetestpath, 'testGeopackageRefreshIfTableListUpdated.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
ds.CreateLayer('test', geom_type=ogr.wkbPoint)
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.extent().isNull())
time.sleep(1) # so timestamp gets updated
ds = ogr.Open(tmpfile, update=1)
ds.CreateLayer('test2', geom_type=ogr.wkbPoint)
ds = None
vl2 = QgsVectorLayer(u'{}'.format(tmpfile), 'test', u'ogr')
vl2.subLayers()
self.assertEqual(vl2.dataProvider().subLayers(), [QgsDataProvider.SUBLAYER_SEPARATOR.join(['0', 'test', '0', 'Point', 'geom']),
QgsDataProvider.SUBLAYER_SEPARATOR.join(['1', 'test2', '0', 'Point', 'geom'])])
def testGeopackageLargeFID(self):
tmpfile = os.path.join(self.basetestpath, 'testGeopackageLargeFID.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
f = QgsFeature()
f.setAttributes([1234567890123, None])
self.assertTrue(vl.startEditing())
self.assertTrue(vl.dataProvider().addFeatures([f]))
self.assertTrue(vl.commitChanges())
got = [feat for feat in vl.getFeatures()][0]
self.assertEqual(got['fid'], 1234567890123)
self.assertTrue(vl.startEditing())
self.assertTrue(vl.changeGeometry(1234567890123, QgsGeometry.fromWkt('Point (3 50)')))
self.assertTrue(vl.changeAttributeValue(1234567890123, 1, 'foo'))
self.assertTrue(vl.commitChanges())
got = [feat for feat in vl.getFeatures()][0]
self.assertEqual(got['str_field'], 'foo')
got_geom = got.geometry()
self.assertIsNotNone(got_geom)
self.assertTrue(vl.startEditing())
self.assertTrue(vl.deleteFeature(1234567890123))
self.assertTrue(vl.commitChanges())
def test_AddFeatureNullFid(self):
"""Test gpkg feature with NULL fid can be added"""
tmpfile = os.path.join(self.basetestpath, 'testGeopackageSplitFeatures.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPolygon)
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
ds = None
layer = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
# Check that pk field has unique constraint
fields = layer.fields()
pkfield = fields.at(0)
self.assertTrue(pkfield.constraints().constraints() & QgsFieldConstraints.ConstraintUnique)
# Test add feature with default Fid (NULL)
layer.startEditing()
f = QgsFeature()
feat = QgsFeature(layer.fields())
feat.setGeometry(QgsGeometry.fromWkt('Polygon ((0 0, 0 1, 1 1, 1 0, 0 0))'))
feat.setAttribute(1, 'test_value')
layer.addFeature(feat)
self.assertTrue(layer.commitChanges())
self.assertEqual(layer.featureCount(), 1)
def test_SplitFeature(self):
"""Test gpkg feature can be split"""
tmpfile = os.path.join(self.basetestpath, 'testGeopackageSplitFeatures.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPolygon)
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POLYGON ((0 0,0 1,1 1,1 0,0 0))'))
lyr.CreateFeature(f)
f = None
ds = None
# Split features
layer = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(layer.isValid())
self.assertTrue(layer.isSpatial())
self.assertEqual([f for f in layer.getFeatures()][0].geometry().asWkt(), 'Polygon ((0 0, 0 1, 1 1, 1 0, 0 0))')
layer.startEditing()
self.assertEqual(layer.splitFeatures([QgsPointXY(0.5, 0), QgsPointXY(0.5, 1)], 0), 0)
self.assertTrue(layer.commitChanges())
self.assertEqual(layer.featureCount(), 2)
layer = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertEqual(layer.featureCount(), 2)
self.assertEqual([f for f in layer.getFeatures()][0].geometry().asWkt(), 'Polygon ((0.5 0, 0.5 1, 1 1, 1 0, 0.5 0))')
self.assertEqual([f for f in layer.getFeatures()][1].geometry().asWkt(), 'Polygon ((0.5 1, 0.5 0, 0 0, 0 1, 0.5 1))')
def testCreateAttributeIndex(self):
tmpfile = os.path.join(self.basetestpath, 'testGeopackageAttributeIndex.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPolygon)
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
lyr.CreateField(ogr.FieldDefn('str_field2', ogr.OFTString))
f = None
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.isValid())
self.assertTrue(vl.dataProvider().capabilities() & QgsVectorDataProvider.CreateAttributeIndex)
self.assertFalse(vl.dataProvider().createAttributeIndex(-1))
self.assertFalse(vl.dataProvider().createAttributeIndex(100))
# should not be allowed - there's already a index on the primary key
self.assertFalse(vl.dataProvider().createAttributeIndex(0))
self.assertTrue(vl.dataProvider().createAttributeIndex(1))
con = spatialite_connect(tmpfile, isolation_level=None)
cur = con.cursor()
rs = cur.execute("SELECT * FROM sqlite_master WHERE type='index' AND tbl_name='test'")
res = [row for row in rs]
self.assertEqual(len(res), 1)
index_name = res[0][1]
rs = cur.execute("PRAGMA index_info({})".format(index_name))
res = [row for row in rs]
self.assertEqual(len(res), 1)
self.assertEqual(res[0][2], 'str_field')
# second index
self.assertTrue(vl.dataProvider().createAttributeIndex(2))
rs = cur.execute("SELECT * FROM sqlite_master WHERE type='index' AND tbl_name='test'")
res = [row for row in rs]
self.assertEqual(len(res), 2)
indexed_columns = []
for row in res:
index_name = row[1]
rs = cur.execute("PRAGMA index_info({})".format(index_name))
res = [row for row in rs]
self.assertEqual(len(res), 1)
indexed_columns.append(res[0][2])
self.assertCountEqual(indexed_columns, ['str_field', 'str_field2'])
con.close()
def testCreateSpatialIndex(self):
tmpfile = os.path.join(self.basetestpath, 'testGeopackageSpatialIndex.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPolygon, options=['SPATIAL_INDEX=NO'])
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
lyr.CreateField(ogr.FieldDefn('str_field2', ogr.OFTString))
f = None
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.isValid())
self.assertTrue(vl.dataProvider().capabilities() & QgsVectorDataProvider.CreateSpatialIndex)
self.assertTrue(vl.dataProvider().createSpatialIndex())
def testSubSetStringEditable_bug17795_but_with_modified_behavior(self):
"""Test that a layer is editable after setting a subset"""
tmpfile = os.path.join(self.basetestpath, 'testSubSetStringEditable_bug17795.gpkg')
shutil.copy(TEST_DATA_DIR + '/' + 'provider/bug_17795.gpkg', tmpfile)
isEditable = QgsVectorDataProvider.ChangeAttributeValues
testPath = tmpfile + '|layername=bug_17795'
vl = QgsVectorLayer(testPath, 'subset_test', 'ogr')
self.assertTrue(vl.isValid())
self.assertTrue(vl.dataProvider().capabilities() & isEditable)
vl = QgsVectorLayer(testPath, 'subset_test', 'ogr')
vl.setSubsetString('')
self.assertTrue(vl.isValid())
self.assertTrue(vl.dataProvider().capabilities() & isEditable)
vl = QgsVectorLayer(testPath, 'subset_test', 'ogr')
vl.setSubsetString('"category" = \'one\'')
self.assertTrue(vl.isValid())
self.assertTrue(vl.dataProvider().capabilities() & isEditable)
vl.setSubsetString('')
self.assertTrue(vl.dataProvider().capabilities() & isEditable)
def testSubsetStringExtent_bug17863(self):
"""Check that the extent is correct when applied in the ctor and when
modified after a subset string is set """
def _lessdigits(s):
return re.sub(r'(\d+\.\d{3})\d+', r'\1', s)
tmpfile = os.path.join(self.basetestpath, 'testSubsetStringExtent_bug17863.gpkg')
shutil.copy(TEST_DATA_DIR + '/' + 'provider/bug_17795.gpkg', tmpfile)
testPath = tmpfile + '|layername=bug_17795'
subSetString = '"name" = \'int\''
subSet = '|layername=bug_17795|subset=%s' % subSetString
# unfiltered
vl = QgsVectorLayer(testPath, 'test', 'ogr')
self.assertTrue(vl.isValid())
unfiltered_extent = _lessdigits(vl.extent().toString())
del(vl)
# filter after construction ...
subSet_vl2 = QgsVectorLayer(testPath, 'test', 'ogr')
self.assertEqual(_lessdigits(subSet_vl2.extent().toString()), unfiltered_extent)
# ... apply filter now!
subSet_vl2.setSubsetString(subSetString)
self.assertEqual(subSet_vl2.subsetString(), subSetString)
self.assertNotEqual(_lessdigits(subSet_vl2.extent().toString()), unfiltered_extent)
filtered_extent = _lessdigits(subSet_vl2.extent().toString())
del(subSet_vl2)
# filtered in constructor
subSet_vl = QgsVectorLayer(testPath + subSet, 'subset_test', 'ogr')
self.assertEqual(subSet_vl.subsetString(), subSetString)
self.assertTrue(subSet_vl.isValid())
# This was failing in bug 17863
self.assertEqual(_lessdigits(subSet_vl.extent().toString()), filtered_extent)
self.assertNotEqual(_lessdigits(subSet_vl.extent().toString()), unfiltered_extent)
def testRequestWithoutGeometryOnLayerMixedGeometry(self):
""" Test bugfix for https://github.com/qgis/QGIS/issues/26907 """
# Issue is more a generic one of the OGR provider, but easy to trigger with GPKG
tmpfile = os.path.join(self.basetestpath, 'testRequestWithoutGeometryOnLayerMixedGeometry.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbUnknown, options=['SPATIAL_INDEX=NO'])
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 1)'))
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('LINESTRING(0 0,1 0)'))
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('LINESTRING(0 0,1 0)'))
lyr.CreateFeature(f)
f = None
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|geometrytype=Point|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.isValid())
request = QgsFeatureRequest().setFlags(QgsFeatureRequest.NoGeometry)
features = [f for f in vl.getFeatures(request)]
self.assertEqual(len(features), 1)
def testAddingTwoIntFieldsWithWidth(self):
""" Test buggfix for https://github.com/qgis/QGIS/issues/26840 """
tmpfile = os.path.join(self.basetestpath, 'testRequestWithoutGeometryOnLayerMixedGeometry.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint, options=['SPATIAL_INDEX=NO'])
lyr.CreateField(ogr.FieldDefn('a', ogr.OFTInteger))
ds = None
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.isValid())
vl.startEditing()
self.assertTrue(vl.addAttribute(QgsField("b", QVariant.Int, "integer", 10)))
self.assertTrue(vl.commitChanges())
vl.startEditing()
self.assertTrue(vl.addAttribute(QgsField("c", QVariant.Int, "integer", 10)))
self.assertTrue(vl.commitChanges())
def testApproxFeatureCountAndExtent(self):
""" Test perf improvement for for https://github.com/qgis/QGIS/issues/26292 """
tmpfile = os.path.join(self.basetestpath, 'testApproxFeatureCountAndExtent.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 1)'))
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(2 3)'))
lyr.CreateFeature(f)
fid = f.GetFID()
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(4 5)'))
lyr.CreateFeature(f)
lyr.DeleteFeature(fid)
ds = None
ds = ogr.Open(tmpfile, update=1)
ds.ExecuteSQL('DROP TABLE gpkg_ogr_contents')
ds = None
os.environ['QGIS_GPKG_FC_THRESHOLD'] = '1'
vl = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "test", 'test', u'ogr')
self.assertTrue(vl.isValid())
fc = vl.featureCount()
del os.environ['QGIS_GPKG_FC_THRESHOLD']
self.assertEqual(fc, 3) # didn't notice the hole
reference = QgsGeometry.fromRect(QgsRectangle(0, 1, 4, 5))
provider_extent = QgsGeometry.fromRect(vl.extent())
self.assertTrue(QgsGeometry.compare(provider_extent.asPolygon()[0], reference.asPolygon()[0], 0.00001),
provider_extent.asPolygon()[0])
def testRegenerateFid(self):
""" Test regenerating feature ids """
fields = QgsFields()
fields.append(QgsField('fid', QVariant.Int))
fields.append(QgsField('f1', QVariant.Int))
tmpfile = os.path.join(self.basetestpath, 'testRegenerateFid.gpkg')
options = {}
options['update'] = True
options['driverName'] = 'GPKG'
options['layerName'] = 'table1'
exporter = QgsVectorLayerExporter(tmpfile, "ogr", fields, QgsWkbTypes.Polygon, QgsCoordinateReferenceSystem(3111), False, options, QgsFeatureSink.RegeneratePrimaryKey)
self.assertFalse(exporter.errorCode(),
'unexpected export error {}: {}'.format(exporter.errorCode(), exporter.errorMessage()))
feat = QgsFeature(fields)
feat['fid'] = 0
feat['f1'] = 10
exporter.addFeature(feat)
feat['fid'] = 0
feat['f1'] = 20
exporter.addFeature(feat)
feat['fid'] = 1
feat['f1'] = 30
exporter.addFeature(feat)
feat['fid'] = 1
feat['f1'] = 40
exporter.addFeature(feat)
del exporter
# make sure layers exist
lyr = QgsVectorLayer('{}|layername=table1'.format(tmpfile), "lyr1", "ogr")
self.assertTrue(lyr.isValid())
self.assertEqual(lyr.crs().authid(), 'EPSG:3111')
self.assertEqual(lyr.wkbType(), QgsWkbTypes.Polygon)
values = set([f['f1'] for f in lyr.getFeatures()])
self.assertEqual(values, set([10, 20, 30, 40]))
fids = set([f['fid'] for f in lyr.getFeatures()])
self.assertEqual(len(fids), 4)
def testTransaction(self):
tmpfile = os.path.join(self.basetestpath, 'testTransaction.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('lyr1', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 1)'))
lyr.CreateFeature(f)
lyr = ds.CreateLayer('lyr2', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(2 3)'))
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(4 5)'))
lyr.CreateFeature(f)
ds = None
vl1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "lyr1", 'test', u'ogr')
self.assertTrue(vl1.isValid())
vl2 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "lyr2", 'test', u'ogr')
self.assertTrue(vl2.isValid())
# prepare a project with transactions enabled
p = QgsProject()
p.setAutoTransaction(True)
p.addMapLayers([vl1, vl2])
self.assertTrue(vl1.startEditing())
self.assertIsNotNone(vl1.dataProvider().transaction())
self.assertTrue(vl1.deleteFeature(1))
# An iterator opened on the layer should see the feature deleted
self.assertEqual(len([f for f in vl1.getFeatures(QgsFeatureRequest())]), 0)
# But not if opened from another connection
vl1_external = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "lyr1", 'test', u'ogr')
self.assertTrue(vl1_external.isValid())
self.assertEqual(len([f for f in vl1_external.getFeatures(QgsFeatureRequest())]), 1)
del vl1_external
self.assertTrue(vl1.commitChanges())
# Should still get zero features on vl1
self.assertEqual(len([f for f in vl1.getFeatures(QgsFeatureRequest())]), 0)
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 2)
# Test undo/redo
self.assertTrue(vl2.startEditing())
self.assertIsNotNone(vl2.dataProvider().transaction())
self.assertTrue(vl2.editBuffer().deleteFeature(1))
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 1)
self.assertTrue(vl2.editBuffer().deleteFeature(2))
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 0)
vl2.undoStack().undo()
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 1)
vl2.undoStack().undo()
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 2)
vl2.undoStack().redo()
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 1)
self.assertTrue(vl2.commitChanges())
self.assertEqual(len([f for f in vl2.getFeatures(QgsFeatureRequest())]), 1)
del vl1
del vl2
vl2_external = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "lyr2", 'test', u'ogr')
self.assertTrue(vl2_external.isValid())
self.assertEqual(len([f for f in vl2_external.getFeatures(QgsFeatureRequest())]), 1)
del vl2_external
def testJson(self):
if int(gdal.VersionInfo('VERSION_NUM')) < GDAL_COMPUTE_VERSION(2, 4, 0):
return
tmpfile = os.path.join(self.basetestpath, 'test_json.gpkg')
testdata_path = unitTestDataPath('provider')
shutil.copy(os.path.join(unitTestDataPath('provider'), 'test_json.gpkg'), tmpfile)
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile, 'foo', 'ogr'))
self.assertTrue(vl.isValid())
fields = vl.dataProvider().fields()
self.assertEqual(fields.at(fields.indexFromName('json_content')).type(), QVariant.Map)
fi = vl.getFeatures(QgsFeatureRequest())
f = QgsFeature()
#test reading dict value from attribute
while fi.nextFeature(f):
if f['fid'] == 1:
self.assertIsInstance(f['json_content'], dict)
self.assertEqual(f['json_content'], {'foo': 'bar'})
#test changing dict value in attribute
f['json_content'] = {'foo': 'baz'}
self.assertEqual(f['json_content'], {'foo': 'baz'})
#test changint dict to list
f['json_content'] = ['eins', 'zwei', 'drei']
self.assertEqual(f['json_content'], ['eins', 'zwei', 'drei'])
#test changing list value in attribute
f['json_content'] = ['eins', 'zwei', 'drei', 4]
self.assertEqual(f['json_content'], ['eins', 'zwei', 'drei', 4])
#test changing to complex json structure
f['json_content'] = {'name': 'Lily', 'age': '0', 'cars': {'car1': ['fiat tipo', 'fiat punto', 'davoser schlitten'], 'car2': 'bobbycar', 'car3': 'tesla'}}
self.assertEqual(f['json_content'], {'name': 'Lily', 'age': '0', 'cars': {'car1': ['fiat tipo', 'fiat punto', 'davoser schlitten'], 'car2': 'bobbycar', 'car3': 'tesla'}})
#test adding attribute
vl.startEditing()
self.assertTrue(vl.addAttribute(QgsField('json_content2', QVariant.Map, "JSON", 60, 0, 'no comment', QVariant.String)))
self.assertTrue(vl.commitChanges())
vl.startEditing()
self.assertTrue(vl.addAttribute(QgsField('json_content3', QVariant.Map, "JSON", 60, 0, 'no comment', QVariant.String)))
self.assertTrue(vl.commitChanges())
#test setting values to new attributes
while fi.nextFeature(f):
if f['fid'] == 2:
f['json_content'] = {'uno': 'foo'}
f['json_content2'] = ['uno', 'due', 'tre']
f['json_content3'] = {'uno': ['uno', 'due', 'tre']}
self.assertEqual(f['json_content'], {'foo': 'baz'})
self.assertEqual(f['json_content2'], ['uno', 'due', 'tre'])
self.assertEqual(f['json_content3'], {'uno': ['uno', 'due', 'tre']})
#test deleting attribute
vl.startEditing()
self.assertTrue(vl.deleteAttribute(vl.fields().indexFromName('json_content3')))
self.assertTrue(vl.commitChanges())
#test if index of existent field is not -1 and the one of the deleted is -1
self.assertNotEqual(vl.fields().indexFromName('json_content2'), -1)
self.assertEqual(vl.fields().indexFromName('json_content3'), -1)
def test_quote_identifier(self):
"""Regression #21100"""
tmpfile = os.path.join(self.basetestpath, 'bug_21100-wierd_field_names.gpkg') # spellok
shutil.copy(os.path.join(unitTestDataPath(''), 'bug_21100-wierd_field_names.gpkg'), tmpfile) # spellok
vl = QgsVectorLayer('{}|layerid=0'.format(tmpfile), 'foo', 'ogr')
self.assertTrue(vl.isValid())
for i in range(1, len(vl.fields())):
self.assertEqual(vl.uniqueValues(i), {'a', 'b', 'c'})
def testGeopackageLayerMetadata(self):
"""
Geopackage layer description and identifier should be read into layer metadata automatically
"""
tmpfile = os.path.join(self.basetestpath, 'testGeopackageLayerMetadata.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('layer1', geom_type=ogr.wkbPoint)
lyr.SetMetadataItem('DESCRIPTION', "my desc")
lyr.SetMetadataItem('IDENTIFIER', "my title") # see geopackage specs -- "'identifier' is analogous to 'title'"
lyr.CreateField(ogr.FieldDefn('attr', ogr.OFTInteger))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 0)'))
lyr.CreateFeature(f)
f = None
vl1 = QgsVectorLayer(u'{}'.format(tmpfile) + "|layername=" + "layer1", 'test', u'ogr')
self.assertTrue(vl1.isValid())
self.assertEqual(vl1.metadata().title(), 'my title')
self.assertEqual(vl1.metadata().abstract(), 'my desc')
def testUniqueValuesOnFidColumn(self):
"""Test regression #21311 OGR provider returns an empty set for GPKG uniqueValues"""
tmpfile = os.path.join(self.basetestpath, 'testGeopackageUniqueValuesOnFidColumn.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPolygon)
lyr.CreateField(ogr.FieldDefn('str_field', ogr.OFTString))
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POLYGON ((0 0,0 1,1 1,1 0,0 0))'))
f.SetField('str_field', 'one')
lyr.CreateFeature(f)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POLYGON ((0 0,0 2,2 2,2 0,0 0))'))
f.SetField('str_field', 'two')
lyr.CreateFeature(f)
f = None
ds = None
vl1 = QgsVectorLayer('{}'.format(tmpfile) + "|layername=" + "test", 'test', 'ogr')
self.assertTrue(vl1.isValid())
self.assertEqual(vl1.uniqueValues(0), {1, 2})
self.assertEqual(vl1.uniqueValues(1), {'one', 'two'})
def testForeignKeyViolation(self):
"""Test that we can open a dataset with a foreign key violation"""
tmpfile = os.path.join(self.basetestpath, 'testForeignKeyViolation.gpkg')
ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
lyr = ds.CreateLayer('test', geom_type=ogr.wkbPoint)
f = ogr.Feature(lyr.GetLayerDefn())
f.SetGeometry(ogr.CreateGeometryFromWkt('POINT(0 1)'))
lyr.CreateFeature(f)
ds.ExecuteSQL("PRAGMA foreign_keys = OFF")
ds.ExecuteSQL("CREATE TABLE foo(id INTEGER)")
ds.ExecuteSQL("CREATE TABLE bar(fkey INTEGER, CONSTRAINT fkey_constraint FOREIGN KEY (fkey) REFERENCES foo(id))")
ds.ExecuteSQL("INSERT INTO bar VALUES (1)")
ds = None
vl = QgsVectorLayer('{}'.format(tmpfile) + "|layername=" + "test", 'test', 'ogr')
self.assertTrue(vl.isValid())
fids = set([f['fid'] for f in vl.getFeatures()])
self.assertEqual(len(fids), 1)
if __name__ == '__main__':
unittest.main()
| gpl-2.0 |
huanpc/lab_cloud_computing | docs/learning-by-doing/week09_10_connectDB_restApi/auto scaling system/constant.py | 1 | 3300 | __author__ = 'huanpc'
CPU_THRESHOLD_UP = 0.1
CPU_THRESHOLD_DOWN = 0.001
MEM_THRESHOLD_UP = 15700000.0
MEM_THRESHOLD_DOWN = 2097152.0
HOST = '25.22.28.94'
PORT = 8086
USER = 'root'
PASS = 'root'
DATABASE = 'cadvisor'
SELECT_CPU = 'derivative(cpu_cumulative_usage)'
SELECT_MEMORY = 'median(memory_usage)'
SERIES = '"stats"'
APP_NAME = 'demo-server'
NAME = ''
WHERE_BEGIN = 'container_name =~ /.*'
WHERE_END = '.*/ and time>now()-5m'
GROUP_BY = "time(10s), container_name"
CONDITION = " limit 1 "
JSON_APP_DEFINE = './demo_web_server.json'
APP_ID = 'demo-server'
MARATHON_URI = 'localhost:8080'
HEADER = {'Content-Type': 'application/json'}
# scale
SCALE_LINK = '/v2/apps/' + APP_ID + '?force=true'
TIME_DELAY_LONG = 15
TIME_DELAY_SORT = 5
ROOT_PASSWORD = '444455555'
MODEL_ENGINE = 'mysql+pymysql://root:autoscaling@secret@127.0.0.1:3306/policydb'
SCHEMA = '''
# PolicyDB
# apps.enabled: 0-not scaled, 1-scaled
# apps.locked: 0-unlocked, 1-locked
# apps.next_time: time in the future the app'll be checked for scaling
# next_time = last success caused by policyX + policyX.cooldown_period
# policies.metric_type: 0-CPU, 1-memory
# policies.cooldown_period: in second
# policies.measurement_period: in second
# deleted: 0-active, 1-deleted
DROP DATABASE IF EXISTS policydb;
CREATE DATABASE policydb;
USE policydb;
CREATE TABLE apps(\
Id INT AUTO_INCREMENT PRIMARY KEY, \
app_uuid VARCHAR(255), \
name VARCHAR(255), \
min_instances SMALLINT UNSIGNED, \
max_instances SMALLINT UNSIGNED, \
enabled TINYINT UNSIGNED, \
locked TINYINT UNSIGNED, \
next_time INT \
);
CREATE TABLE policies(\
Id INT AUTO_INCREMENT PRIMARY KEY, \
app_uuid VARCHAR(255), \
policy_uuid VARCHAR(255), \
metric_type TINYINT UNSIGNED, \
upper_threshold FLOAT, \
lower_threshold FLOAT, \
instances_out SMALLINT UNSIGNED, \
instances_in SMALLINT UNSIGNED, \
cooldown_period SMALLINT UNSIGNED, \
measurement_period SMALLINT UNSIGNED, \
deleted TINYINT UNSIGNED \
);
# tuna
CREATE TABLE crons(\
Id INT AUTO_INCREMENT PRIMARY KEY, \
app_uuid VARCHAR(255), \
cron_uuid VARCHAR(255), \
min_instances SMALLINT UNSIGNED, \
max_instances SMALLINT UNSIGNED, \
cron_string VARCHAR(255), \
deleted TINYINT UNSIGNED \
);
# end tuna
-----
# Test data
# Stresser
INSERT INTO apps(app_uuid, name, min_instances, max_instances, enabled, locked, next_time) \
VALUES ("f5bfcbad-7daa-4317-97cc-e42ae46b6ad1", "java-allocateMemory", 1, 5, 1, 0, 0);
INSERT INTO policies(app_uuid, policy_uuid, metric_type, upper_threshold, lower_threshold, instances_out, instances_in, cooldown_period, measurement_period, deleted) \
VALUES ("f5bfcbad-7daa-4317-97cc-e42ae46b6ad1", "b3da4493-58f1-4d65-bf43-e52e7de62151", 1, 0.7, 0.3, 1, 1, 30, 10, 0);
# INSERT INTO policies(app_uuid, policy_uuid, metric_type, upper_threshold, lower_threshold, instances_out, instances_in, cooldown_period, measurement_period, deleted) \
# VALUES ("f5bfcbad-7daa-4317-97cc-e42ae46b6ad1", "b3da4493-58f1-4d65-bf43-e52e7dpolicy", 1, 0.7, 0.3, 1, 1, 30, 10, 0);
INSERT INTO crons(app_uuid, cron_uuid, min_instances, max_instances, cron_string, deleted) \
VALUES ("f5bfcbad-7daa-4317-97cc-e42ae46b6ad1", "b3da4493-58f1-4d65-bf43-e52eacascron", 1, 10, "* * * * * *", false);
'''
| apache-2.0 |
martinohanlon/pelmetcam | GPSController.py | 1 | 2913 | from gps import *
import time
import datetime
import threading
import math
class GpsUtils():
MPS_TO_MPH = 2.2369362920544
@staticmethod
def latLongToXY(lat, lon):
rMajor = 6378137 # Equatorial Radius, WGS84
shift = math.pi * rMajor
x = lon * shift / 180
y = math.log(math.tan((90 + lat) * math.pi / 360)) / (math.pi / 180)
y = y * shift / 180
return x,y
class GpsController(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.gpsd = gps(mode=WATCH_ENABLE) #starting the stream of info
self.running = False
def run(self):
self.running = True
while self.running:
# grab EACH set of gpsd info to clear the buffer
self.gpsd.next()
def stopController(self):
self.running = False
@property
def fix(self):
return self.gpsd.fix
@property
def utc(self):
return self.gpsd.utc
@property
def satellites(self):
return self.gpsd.satellites
@property
def fixdatetime(self):
#return None if we cant get a time
UTCTime = None
try:
# have we got a fix?
if self.fix.mode != 1:
#strip time from utc
UTCTime = time.strptime(self.utc, "%Y-%m-%dT%H:%M:%S.%fz")
#convert time struct to datetime
UTCTime = datetime.datetime.fromtimestamp(time.mktime(UTCTime))
except:
#return None if we get an error
UTCTime = None
return UTCTime
if __name__ == '__main__':
gpsc = GpsController() # create the thread
try:
gpsc.start() # start it up
while True:
print "latitude ", gpsc.fix.latitude
print "longitude ", gpsc.fix.longitude
print "time utc ", gpsc.utc, " + ", gpsc.gpsd.fix.time
print "altitude (m)", gpsc.fix.altitude
#print "eps ", gpsc.gpsd.fix.eps
#print "epx ", gpsc.gpsd.fix.epx
#print "epv ", gpsc.gpsd.fix.epv
#print "ept ", gpsc.gpsd.fix.ept
print "speed (m/s) ", gpsc.fix.speed
print "track ", gpsc.gpsd.fix.track
print "mode ", gpsc.gpsd.fix.mode
#print "sats ", gpsc.satellites
print "climb ", gpsc.fix.climb
print gpsc.fixdatetime
x,y = GpsUtils.latLongToXY(gpsc.fix.latitude, gpsc.fix.longitude)
print "x", x
print "y", y
time.sleep(0.5)
#Ctrl C
except KeyboardInterrupt:
print "User cancelled"
#Error
except:
print "Unexpected error:", sys.exc_info()[0]
raise
finally:
print "Stopping gps controller"
gpsc.stopController()
#wait for the tread to finish
gpsc.join()
print "Done"
| mit |
Symmetry-Innovations-Pty-Ltd/Python-2.7-for-QNX6.5.0-x86 | usr/pkg/lib/python2.7/idlelib/IOBinding.py | 16 | 20975 | # changes by dscherer@cmu.edu
# - IOBinding.open() replaces the current window with the opened file,
# if the current window is both unmodified and unnamed
# - IOBinding.loadfile() interprets Windows, UNIX, and Macintosh
# end-of-line conventions, instead of relying on the standard library,
# which will only understand the local convention.
import os
import types
import sys
import codecs
import tempfile
import tkFileDialog
import tkMessageBox
import re
from Tkinter import *
from SimpleDialog import SimpleDialog
from idlelib.configHandler import idleConf
try:
from codecs import BOM_UTF8
except ImportError:
# only available since Python 2.3
BOM_UTF8 = '\xef\xbb\xbf'
# Try setting the locale, so that we can find out
# what encoding to use
try:
import locale
locale.setlocale(locale.LC_CTYPE, "")
except (ImportError, locale.Error):
pass
# Encoding for file names
filesystemencoding = sys.getfilesystemencoding()
encoding = "ascii"
if sys.platform == 'win32':
# On Windows, we could use "mbcs". However, to give the user
# a portable encoding name, we need to find the code page
try:
encoding = locale.getdefaultlocale()[1]
codecs.lookup(encoding)
except LookupError:
pass
else:
try:
# Different things can fail here: the locale module may not be
# loaded, it may not offer nl_langinfo, or CODESET, or the
# resulting codeset may be unknown to Python. We ignore all
# these problems, falling back to ASCII
encoding = locale.nl_langinfo(locale.CODESET)
if encoding is None or encoding is '':
# situation occurs on Mac OS X
encoding = 'ascii'
codecs.lookup(encoding)
except (NameError, AttributeError, LookupError):
# Try getdefaultlocale well: it parses environment variables,
# which may give a clue. Unfortunately, getdefaultlocale has
# bugs that can cause ValueError.
try:
encoding = locale.getdefaultlocale()[1]
if encoding is None or encoding is '':
# situation occurs on Mac OS X
encoding = 'ascii'
codecs.lookup(encoding)
except (ValueError, LookupError):
pass
encoding = encoding.lower()
coding_re = re.compile("coding[:=]\s*([-\w_.]+)")
class EncodingMessage(SimpleDialog):
"Inform user that an encoding declaration is needed."
def __init__(self, master, enc):
self.should_edit = False
self.root = top = Toplevel(master)
top.bind("<Return>", self.return_event)
top.bind("<Escape>", self.do_ok)
top.protocol("WM_DELETE_WINDOW", self.wm_delete_window)
top.wm_title("I/O Warning")
top.wm_iconname("I/O Warning")
self.top = top
l1 = Label(top,
text="Non-ASCII found, yet no encoding declared. Add a line like")
l1.pack(side=TOP, anchor=W)
l2 = Entry(top, font="courier")
l2.insert(0, "# -*- coding: %s -*-" % enc)
# For some reason, the text is not selectable anymore if the
# widget is disabled.
# l2['state'] = DISABLED
l2.pack(side=TOP, anchor = W, fill=X)
l3 = Label(top, text="to your file\n"
"Choose OK to save this file as %s\n"
"Edit your general options to silence this warning" % enc)
l3.pack(side=TOP, anchor = W)
buttons = Frame(top)
buttons.pack(side=TOP, fill=X)
# Both return and cancel mean the same thing: do nothing
self.default = self.cancel = 0
b1 = Button(buttons, text="Ok", default="active",
command=self.do_ok)
b1.pack(side=LEFT, fill=BOTH, expand=1)
b2 = Button(buttons, text="Edit my file",
command=self.do_edit)
b2.pack(side=LEFT, fill=BOTH, expand=1)
self._set_transient(master)
def do_ok(self):
self.done(0)
def do_edit(self):
self.done(1)
def coding_spec(str):
"""Return the encoding declaration according to PEP 263.
Raise LookupError if the encoding is declared but unknown.
"""
# Only consider the first two lines
str = str.split("\n")[:2]
str = "\n".join(str)
match = coding_re.search(str)
if not match:
return None
name = match.group(1)
# Check whether the encoding is known
import codecs
try:
codecs.lookup(name)
except LookupError:
# The standard encoding error does not indicate the encoding
raise LookupError, "Unknown encoding "+name
return name
class IOBinding:
def __init__(self, editwin):
self.editwin = editwin
self.text = editwin.text
self.__id_open = self.text.bind("<<open-window-from-file>>", self.open)
self.__id_save = self.text.bind("<<save-window>>", self.save)
self.__id_saveas = self.text.bind("<<save-window-as-file>>",
self.save_as)
self.__id_savecopy = self.text.bind("<<save-copy-of-window-as-file>>",
self.save_a_copy)
self.fileencoding = None
self.__id_print = self.text.bind("<<print-window>>", self.print_window)
def close(self):
# Undo command bindings
self.text.unbind("<<open-window-from-file>>", self.__id_open)
self.text.unbind("<<save-window>>", self.__id_save)
self.text.unbind("<<save-window-as-file>>",self.__id_saveas)
self.text.unbind("<<save-copy-of-window-as-file>>", self.__id_savecopy)
self.text.unbind("<<print-window>>", self.__id_print)
# Break cycles
self.editwin = None
self.text = None
self.filename_change_hook = None
def get_saved(self):
return self.editwin.get_saved()
def set_saved(self, flag):
self.editwin.set_saved(flag)
def reset_undo(self):
self.editwin.reset_undo()
filename_change_hook = None
def set_filename_change_hook(self, hook):
self.filename_change_hook = hook
filename = None
dirname = None
def set_filename(self, filename):
if filename and os.path.isdir(filename):
self.filename = None
self.dirname = filename
else:
self.filename = filename
self.dirname = None
self.set_saved(1)
if self.filename_change_hook:
self.filename_change_hook()
def open(self, event=None, editFile=None):
if self.editwin.flist:
if not editFile:
filename = self.askopenfile()
else:
filename=editFile
if filename:
# If the current window has no filename and hasn't been
# modified, we replace its contents (no loss). Otherwise
# we open a new window. But we won't replace the
# shell window (which has an interp(reter) attribute), which
# gets set to "not modified" at every new prompt.
try:
interp = self.editwin.interp
except AttributeError:
interp = None
if not self.filename and self.get_saved() and not interp:
self.editwin.flist.open(filename, self.loadfile)
else:
self.editwin.flist.open(filename)
else:
self.text.focus_set()
return "break"
#
# Code for use outside IDLE:
if self.get_saved():
reply = self.maybesave()
if reply == "cancel":
self.text.focus_set()
return "break"
if not editFile:
filename = self.askopenfile()
else:
filename=editFile
if filename:
self.loadfile(filename)
else:
self.text.focus_set()
return "break"
eol = r"(\r\n)|\n|\r" # \r\n (Windows), \n (UNIX), or \r (Mac)
eol_re = re.compile(eol)
eol_convention = os.linesep # Default
def loadfile(self, filename):
try:
# open the file in binary mode so that we can handle
# end-of-line convention ourselves.
f = open(filename,'rb')
chars = f.read()
f.close()
except IOError, msg:
tkMessageBox.showerror("I/O Error", str(msg), master=self.text)
return False
chars = self.decode(chars)
# We now convert all end-of-lines to '\n's
firsteol = self.eol_re.search(chars)
if firsteol:
self.eol_convention = firsteol.group(0)
if isinstance(self.eol_convention, unicode):
# Make sure it is an ASCII string
self.eol_convention = self.eol_convention.encode("ascii")
chars = self.eol_re.sub(r"\n", chars)
self.text.delete("1.0", "end")
self.set_filename(None)
self.text.insert("1.0", chars)
self.reset_undo()
self.set_filename(filename)
self.text.mark_set("insert", "1.0")
self.text.see("insert")
self.updaterecentfileslist(filename)
return True
def decode(self, chars):
"""Create a Unicode string
If that fails, let Tcl try its best
"""
# Check presence of a UTF-8 signature first
if chars.startswith(BOM_UTF8):
try:
chars = chars[3:].decode("utf-8")
except UnicodeError:
# has UTF-8 signature, but fails to decode...
return chars
else:
# Indicates that this file originally had a BOM
self.fileencoding = BOM_UTF8
return chars
# Next look for coding specification
try:
enc = coding_spec(chars)
except LookupError, name:
tkMessageBox.showerror(
title="Error loading the file",
message="The encoding '%s' is not known to this Python "\
"installation. The file may not display correctly" % name,
master = self.text)
enc = None
if enc:
try:
return unicode(chars, enc)
except UnicodeError:
pass
# If it is ASCII, we need not to record anything
try:
return unicode(chars, 'ascii')
except UnicodeError:
pass
# Finally, try the locale's encoding. This is deprecated;
# the user should declare a non-ASCII encoding
try:
chars = unicode(chars, encoding)
self.fileencoding = encoding
except UnicodeError:
pass
return chars
def maybesave(self):
if self.get_saved():
return "yes"
message = "Do you want to save %s before closing?" % (
self.filename or "this untitled document")
confirm = tkMessageBox.askyesnocancel(
title="Save On Close",
message=message,
default=tkMessageBox.YES,
master=self.text)
if confirm:
reply = "yes"
self.save(None)
if not self.get_saved():
reply = "cancel"
elif confirm is None:
reply = "cancel"
else:
reply = "no"
self.text.focus_set()
return reply
def save(self, event):
if not self.filename:
self.save_as(event)
else:
if self.writefile(self.filename):
self.set_saved(True)
try:
self.editwin.store_file_breaks()
except AttributeError: # may be a PyShell
pass
self.text.focus_set()
return "break"
def save_as(self, event):
filename = self.asksavefile()
if filename:
if self.writefile(filename):
self.set_filename(filename)
self.set_saved(1)
try:
self.editwin.store_file_breaks()
except AttributeError:
pass
self.text.focus_set()
self.updaterecentfileslist(filename)
return "break"
def save_a_copy(self, event):
filename = self.asksavefile()
if filename:
self.writefile(filename)
self.text.focus_set()
self.updaterecentfileslist(filename)
return "break"
def writefile(self, filename):
self.fixlastline()
chars = self.encode(self.text.get("1.0", "end-1c"))
if self.eol_convention != "\n":
chars = chars.replace("\n", self.eol_convention)
try:
f = open(filename, "wb")
f.write(chars)
f.flush()
f.close()
return True
except IOError, msg:
tkMessageBox.showerror("I/O Error", str(msg),
master=self.text)
return False
def encode(self, chars):
if isinstance(chars, types.StringType):
# This is either plain ASCII, or Tk was returning mixed-encoding
# text to us. Don't try to guess further.
return chars
# See whether there is anything non-ASCII in it.
# If not, no need to figure out the encoding.
try:
return chars.encode('ascii')
except UnicodeError:
pass
# If there is an encoding declared, try this first.
try:
enc = coding_spec(chars)
failed = None
except LookupError, msg:
failed = msg
enc = None
if enc:
try:
return chars.encode(enc)
except UnicodeError:
failed = "Invalid encoding '%s'" % enc
if failed:
tkMessageBox.showerror(
"I/O Error",
"%s. Saving as UTF-8" % failed,
master = self.text)
# If there was a UTF-8 signature, use that. This should not fail
if self.fileencoding == BOM_UTF8 or failed:
return BOM_UTF8 + chars.encode("utf-8")
# Try the original file encoding next, if any
if self.fileencoding:
try:
return chars.encode(self.fileencoding)
except UnicodeError:
tkMessageBox.showerror(
"I/O Error",
"Cannot save this as '%s' anymore. Saving as UTF-8" \
% self.fileencoding,
master = self.text)
return BOM_UTF8 + chars.encode("utf-8")
# Nothing was declared, and we had not determined an encoding
# on loading. Recommend an encoding line.
config_encoding = idleConf.GetOption("main","EditorWindow",
"encoding")
if config_encoding == 'utf-8':
# User has requested that we save files as UTF-8
return BOM_UTF8 + chars.encode("utf-8")
ask_user = True
try:
chars = chars.encode(encoding)
enc = encoding
if config_encoding == 'locale':
ask_user = False
except UnicodeError:
chars = BOM_UTF8 + chars.encode("utf-8")
enc = "utf-8"
if not ask_user:
return chars
dialog = EncodingMessage(self.editwin.top, enc)
dialog.go()
if dialog.num == 1:
# User asked us to edit the file
encline = "# -*- coding: %s -*-\n" % enc
firstline = self.text.get("1.0", "2.0")
if firstline.startswith("#!"):
# Insert encoding after #! line
self.text.insert("2.0", encline)
else:
self.text.insert("1.0", encline)
return self.encode(self.text.get("1.0", "end-1c"))
return chars
def fixlastline(self):
c = self.text.get("end-2c")
if c != '\n':
self.text.insert("end-1c", "\n")
def print_window(self, event):
confirm = tkMessageBox.askokcancel(
title="Print",
message="Print to Default Printer",
default=tkMessageBox.OK,
master=self.text)
if not confirm:
self.text.focus_set()
return "break"
tempfilename = None
saved = self.get_saved()
if saved:
filename = self.filename
# shell undo is reset after every prompt, looks saved, probably isn't
if not saved or filename is None:
(tfd, tempfilename) = tempfile.mkstemp(prefix='IDLE_tmp_')
filename = tempfilename
os.close(tfd)
if not self.writefile(tempfilename):
os.unlink(tempfilename)
return "break"
platform = os.name
printPlatform = True
if platform == 'posix': #posix platform
command = idleConf.GetOption('main','General',
'print-command-posix')
command = command + " 2>&1"
elif platform == 'nt': #win32 platform
command = idleConf.GetOption('main','General','print-command-win')
else: #no printing for this platform
printPlatform = False
if printPlatform: #we can try to print for this platform
command = command % filename
pipe = os.popen(command, "r")
# things can get ugly on NT if there is no printer available.
output = pipe.read().strip()
status = pipe.close()
if status:
output = "Printing failed (exit status 0x%x)\n" % \
status + output
if output:
output = "Printing command: %s\n" % repr(command) + output
tkMessageBox.showerror("Print status", output, master=self.text)
else: #no printing for this platform
message = "Printing is not enabled for this platform: %s" % platform
tkMessageBox.showinfo("Print status", message, master=self.text)
if tempfilename:
os.unlink(tempfilename)
return "break"
opendialog = None
savedialog = None
filetypes = [
("Python files", "*.py *.pyw", "TEXT"),
("Text files", "*.txt", "TEXT"),
("All files", "*"),
]
def askopenfile(self):
dir, base = self.defaultfilename("open")
if not self.opendialog:
self.opendialog = tkFileDialog.Open(master=self.text,
filetypes=self.filetypes)
filename = self.opendialog.show(initialdir=dir, initialfile=base)
if isinstance(filename, unicode):
filename = filename.encode(filesystemencoding)
return filename
def defaultfilename(self, mode="open"):
if self.filename:
return os.path.split(self.filename)
elif self.dirname:
return self.dirname, ""
else:
try:
pwd = os.getcwd()
except os.error:
pwd = ""
return pwd, ""
def asksavefile(self):
dir, base = self.defaultfilename("save")
if not self.savedialog:
self.savedialog = tkFileDialog.SaveAs(master=self.text,
filetypes=self.filetypes)
filename = self.savedialog.show(initialdir=dir, initialfile=base)
if isinstance(filename, unicode):
filename = filename.encode(filesystemencoding)
return filename
def updaterecentfileslist(self,filename):
"Update recent file list on all editor windows"
self.editwin.update_recent_files_list(filename)
def test():
root = Tk()
class MyEditWin:
def __init__(self, text):
self.text = text
self.flist = None
self.text.bind("<Control-o>", self.open)
self.text.bind("<Control-s>", self.save)
self.text.bind("<Alt-s>", self.save_as)
self.text.bind("<Alt-z>", self.save_a_copy)
def get_saved(self): return 0
def set_saved(self, flag): pass
def reset_undo(self): pass
def open(self, event):
self.text.event_generate("<<open-window-from-file>>")
def save(self, event):
self.text.event_generate("<<save-window>>")
def save_as(self, event):
self.text.event_generate("<<save-window-as-file>>")
def save_a_copy(self, event):
self.text.event_generate("<<save-copy-of-window-as-file>>")
text = Text(root)
text.pack()
text.focus_set()
editwin = MyEditWin(text)
io = IOBinding(editwin)
root.mainloop()
if __name__ == "__main__":
test()
| mit |
bmispelon/csvkit | csvkit/sql.py | 21 | 3016 | #!/usr/bin/env python
import datetime
import six
from sqlalchemy import Column, MetaData, Table, create_engine
from sqlalchemy import BigInteger, Boolean, Date, DateTime, Float, Integer, String, Time
from sqlalchemy.schema import CreateTable
NoneType = type(None)
DIALECTS = {
'access': 'access.base',
'firebird': 'firebird.kinterbasdb',
'informix': 'informix.informixdb',
'maxdb': 'maxdb.sapdb',
'mssql': 'mssql.pyodbc',
'mysql': 'mysql.mysqlconnector',
'oracle': 'oracle.cx_oracle',
'postgresql': 'postgresql.psycopg2',
'sqlite': 'sqlite.pysqlite',
'sybase': 'sybase.pyodbc'
}
NULL_COLUMN_MAX_LENGTH = 32
SQL_INTEGER_MAX = 2147483647
SQL_INTEGER_MIN = -2147483647
def make_column(column, no_constraints=False):
"""
Creates a sqlalchemy column from a csvkit Column.
"""
sql_column_kwargs = {}
sql_type_kwargs = {}
column_types = {
bool: Boolean,
#int: Integer, see special case below
float: Float,
datetime.datetime: DateTime,
datetime.date: Date,
datetime.time: Time,
NoneType: String,
six.text_type: String
}
if column.type in column_types:
sql_column_type = column_types[column.type]
elif column.type is int:
column_max = max([v for v in column if v is not None])
column_min = min([v for v in column if v is not None])
if column_max > SQL_INTEGER_MAX or column_min < SQL_INTEGER_MIN:
sql_column_type = BigInteger
else:
sql_column_type = Integer
else:
raise ValueError('Unexpected normalized column type: %s' % column.type)
if no_constraints is False:
if column.type is NoneType:
sql_type_kwargs['length'] = NULL_COLUMN_MAX_LENGTH
elif column.type is six.text_type:
sql_type_kwargs['length'] = column.max_length()
sql_column_kwargs['nullable'] = column.has_nulls()
return Column(column.name, sql_column_type(**sql_type_kwargs), **sql_column_kwargs)
def get_connection(connection_string):
engine = create_engine(connection_string)
metadata = MetaData(engine)
return engine, metadata
def make_table(csv_table, name='table_name', no_constraints=False, db_schema=None, metadata=None):
"""
Creates a sqlalchemy table from a csvkit Table.
"""
if not metadata:
metadata = MetaData()
sql_table = Table(csv_table.name, metadata, schema=db_schema)
for column in csv_table:
sql_table.append_column(make_column(column, no_constraints))
return sql_table
def make_create_table_statement(sql_table, dialect=None):
"""
Generates a CREATE TABLE statement for a sqlalchemy table.
"""
if dialect:
module = __import__('sqlalchemy.dialects.%s' % DIALECTS[dialect], fromlist=['dialect'])
sql_dialect = module.dialect()
else:
sql_dialect = None
return six.text_type(CreateTable(sql_table).compile(dialect=sql_dialect)).strip() + ';'
| mit |
CloudServer/cinder | cinder/openstack/common/scheduler/filters/capabilities_filter.py | 26 | 2792 | # Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import six
from cinder.openstack.common.scheduler import filters
from cinder.openstack.common.scheduler.filters import extra_specs_ops
LOG = logging.getLogger(__name__)
class CapabilitiesFilter(filters.BaseHostFilter):
"""HostFilter to work with resource (instance & volume) type records."""
def _satisfies_extra_specs(self, capabilities, resource_type):
"""Check that the capabilities provided by the services satisfy
the extra specs associated with the resource type.
"""
extra_specs = resource_type.get('extra_specs', [])
if not extra_specs:
return True
for key, req in six.iteritems(extra_specs):
# Either not scope format, or in capabilities scope
scope = key.split(':')
if len(scope) > 1 and scope[0] != "capabilities":
continue
elif scope[0] == "capabilities":
del scope[0]
cap = capabilities
for index in range(len(scope)):
try:
cap = cap.get(scope[index])
except AttributeError:
return False
if cap is None:
return False
if not extra_specs_ops.match(cap, req):
LOG.debug("extra_spec requirement '%(req)s' "
"does not match '%(cap)s'",
{'req': req, 'cap': cap})
return False
return True
def host_passes(self, host_state, filter_properties):
"""Return a list of hosts that can create resource_type."""
# Note(zhiteng) Currently only Cinder and Nova are using
# this filter, so the resource type is either instance or
# volume.
resource_type = filter_properties.get('resource_type')
if not self._satisfies_extra_specs(host_state.capabilities,
resource_type):
LOG.debug("%(host_state)s fails resource_type extra_specs "
"requirements", {'host_state': host_state})
return False
return True
| apache-2.0 |
Technocaveman/There-is-no-Third-Step | node_modules/pygmentize-bundled/vendor/pygments/pygments/styles/fruity.py | 364 | 1298 | # -*- coding: utf-8 -*-
"""
pygments.styles.fruity
~~~~~~~~~~~~~~~~~~~~~~
pygments version of my "fruity" vim theme.
:copyright: Copyright 2006-2013 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.style import Style
from pygments.token import Token, Comment, Name, Keyword, \
Generic, Number, String, Whitespace
class FruityStyle(Style):
"""
Pygments version of the "native" vim theme.
"""
background_color = '#111111'
highlight_color = '#333333'
styles = {
Whitespace: '#888888',
Token: '#ffffff',
Generic.Output: '#444444 bg:#222222',
Keyword: '#fb660a bold',
Keyword.Pseudo: 'nobold',
Number: '#0086f7 bold',
Name.Tag: '#fb660a bold',
Name.Variable: '#fb660a',
Comment: '#008800 bg:#0f140f italic',
Name.Attribute: '#ff0086 bold',
String: '#0086d2',
Name.Function: '#ff0086 bold',
Generic.Heading: '#ffffff bold',
Keyword.Type: '#cdcaa9 bold',
Generic.Subheading: '#ffffff bold',
Name.Constant: '#0086d2',
Comment.Preproc: '#ff0007 bold'
}
| mit |
arizvisa/syringe | template/lnkfile.py | 1 | 40522 | import ptypes, ndk, office.propertyset
from ptypes import *
from ndk.datatypes import *
class uint0(pint.uint_t):
length = 0
class GUID(ndk.GUID):
pass
@pbinary.littleendian
class LinkFlags(pbinary.flags):
_fields_ = [
(1, 'HasLinkTargetIDList'), # The shell link is saved with an item ID list (IDList). If this bit is set, a LinkTargetIDList structure (section 2.2) MUST follow the ShellLinkHeader. If this bit is not set, this structure MUST NOT be present.
(1, 'HasLinkInfo'), # The shell link is saved with link information. If this bit is set, a LinkInfo structure (section 2.3) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'HasName'), # The shell link is saved with a name string. If this bit is set, a NAME_STRING StringData structure (section 2.4) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'HasRelativePath'), # The shell link is saved with a relative path string. If this bit is set, a RELATIVE_PATH StringData structure (section 2.4) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'HasWorkingDir'), # The shell link is saved with a working directory string. If this bit is set, a WORKING_DIR StringData structure (section 2.4) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'HasArguments'), # The shell link is saved with command line arguments. If this bit is set, a COMMAND_LINE_ARGUMENTS StringData structure (section 2.4) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'HasIconLocation'), # The shell link is saved with an icon location string. If this bit is set, an ICON_LOCATION StringData structure (section 2.4) MUST be present. If this bit is not set, this structure MUST NOT be present.
(1, 'IsUnicode'), # The shell link contains Unicode encoded strings. This bit SHOULD be set. If this bit is set, the StringData section contains Unicode-encoded strings; otherwise, it contains strings that are encoded using the system default code page.
(1, 'ForceNoLinkInfo'), # The LinkInfo structure (section 2.3) is ignored.
(1, 'HasExpString'), # The shell link is saved with an EnvironmentVariableDataBlock (section 2.5.4).
(1, 'RunInSeparateProcess'), # The target is run in a separate virtual machine when launching a link target that is a 16-bit application.
(1, 'Unused1'), # A bit that is undefined and MUST be ignored.
(1, 'HasDarwinID'), # The shell link is saved with a DarwinDataBlock (section 2.5.3).
(1, 'RunAsUser'), # The application is run as a different user when the target of the shell link is activated.
(1, 'HasExpIcon'), # The shell link is saved with an IconEnvironmentDataBlock (section 2.5.5).
(1, 'NoPidlAlias'), # The file system location is represented in the shell namespace when the path to an item is parsed into an IDList.
(1, 'Unused2'), # A bit that is undefined and MUST be ignored.
(1, 'RunWithShimLayer'), # The shell link is saved with a ShimDataBlock (section 2.5.8).
(1, 'ForceNoLinkTrack'), # The TrackerDataBlock (section 2.5.10) is ignored.
(1, 'EnableTargetMetadata'), # The shell link attempts to collect target properties and store them in the PropertyStoreDataBlock (section 2.5.7) when the link target is set.
(1, 'DisableLinkPathTracking'), # The EnvironmentVariableDataBlock is ignored.
(1, 'DisableKnownFolderTracking'), # The SpecialFolderDataBlock (section 2.5.9) and the KnownFolderDataBlock (section 2.5.6) are ignored when loading the shell link. If this bit is set, these extra data blocks SHOULD NOT be saved when saving the shell link.
(1, 'DisableKnownFolderAlias'), # If the link has a KnownFolderDataBlock (section 2.5.6), the unaliased form of the known folder IDList SHOULD be used when translating the target IDList at the time that the link is loaded.
(1, 'AllowLinkToLink'), # Creating a link that references another link is enabled. Otherwise, specifying a link as the target IDList SHOULD NOT be allowed.
(1, 'UnaliasOnSave'), # When saving a link for which the target IDList is under a known folder, either the unaliased form of that known folder or the target IDList SHOULD be used.
(1, 'PreferEnvironmentPath'), # The target IDList SHOULD NOT be stored; instead, the path specified in the EnvironmentVariableDataBlock (section 2.5.4) SHOULD be used to refer to the target.
(1, 'KeepLocalIDListForUNCTarget'), # When the target is a UNC name that refers to a location on a local machine, the local path IDList in the PropertyStoreDataBlock (section 2.5.7) SHOULD be stored, so it can be used when the link is loaded on the local machine.
(5, 'Unused'),
][::-1]
@pbinary.littleendian
class FileAttributesFlags(pbinary.flags):
_fields_ = [
(1, 'FILE_ATTRIBUTE_READONLY'), # The file or directory is read-only. For a file, if this bit is set, applications can read the file but cannot write to it or delete it. For a directory, if this bit is set, applications cannot delete the directory.
(1, 'FILE_ATTRIBUTE_HIDDEN'), # The file or directory is hidden. If this bit is set, the file or folder is not included in an ordinary directory listing.
(1, 'FILE_ATTRIBUTE_SYSTEM'), # The file or directory is part of the operating system or is used exclusively by the operating system.
(1, 'Reserved1'), # A bit that MUST be zero.
(1, 'FILE_ATTRIBUTE_DIRECTORY'), # The link target is a directory instead of a file.
(1, 'FILE_ATTRIBUTE_ARCHIVE'), # The file or directory is an archive file. Applications use this flag to mark files for backup or removal.
(1, 'Reserved2'), # A bit that MUST be zero.
(1, 'FILE_ATTRIBUTE_NORMAL'), # The file or directory has no other flags set. If this bit is 1, all other bits in this structure MUST be clear.
(1, 'FILE_ATTRIBUTE_TEMPORARY'), # The file is being used for temporary storage.
(1, 'FILE_ATTRIBUTE_SPARSE_FILE'), # The file is a sparse file.
(1, 'FILE_ATTRIBUTE_REPARSE_POINT'), # The file or directory has an associated reparse point.
(1, 'FILE_ATTRIBUTE_COMPRESSED'), # The file or directory is compressed. For a file, this means that all data in the file is compressed. For a directory, this means that compression is the default for newly created files and subdirectories.
(1, 'FILE_ATTRIBUTE_OFFLINE'), # The data of the file is not immediately available.
(1, 'FILE_ATTRIBUTE_NOT_CONTENT_INDEXED'), # The contents of the file need to be indexed.
(1, 'FILE_ATTRIBUTE_ENCRYPTED'), # The file or directory is encrypted. For a file, this means that all data in the file is encrypted. For a directory, this means that encryption is the default for newly created files and subdirectories.
(17, 'Unused'),
][::-1]
class SW_SHOW(pint.enum, DWORD):
_values_ = [
('NORMAL', 1),
('MAXIMIZED', 3),
('MINNOACTIVE', 7),
]
class VK_(pint.enum, BYTE):
_values_ = [
('None', 0x00), # No key assigned.
('VK_0', 0x30), # "0" key
('VK_1', 0x31), # "1" key
('VK_2', 0x32), # "2" key
('VK_3', 0x33), # "3" key
('VK_4', 0x34), # "4" key
('VK_5', 0x35), # "5" key
('VK_6', 0x36), # "6" key
('VK_7', 0x37), # "7" key
('VK_8', 0x38), # "8" key
('VK_9', 0x39), # "9" key
('VK_A', 0x41), # "A" key
('VK_B', 0x42), # "B" key
('VK_C', 0x43), # "C" key
('VK_D', 0x44), # "D" key
('VK_E', 0x45), # "E" key
('VK_F', 0x46), # "F" key
('VK_G', 0x47), # "G" key
('VK_H', 0x48), # "H" key
('VK_I', 0x49), # "I" key
('VK_J', 0x4A), # "J" key
('VK_K', 0x4B), # "K" key
('VK_L', 0x4C), # "L" key
('VK_M', 0x4D), # "M" key
('VK_N', 0x4E), # "N" key
('VK_O', 0x4F), # "O" key
('VK_P', 0x50), # "P" key
('VK_Q', 0x51), # "Q" key
('VK_R', 0x52), # "R" key
('VK_S', 0x53), # "S" key
('VK_T', 0x54), # "T" key
('VK_U', 0x55), # "U" key
('VK_V', 0x56), # "V" key
('VK_W', 0x57), # "W" key
('VK_X', 0x58), # "X" key
('VK_Y', 0x59), # "Y" key
('VK_Z', 0x5A), # "Z" key
('VK_F1', 0x70), # "F1" key
('VK_F2', 0x71), # "F2" key
('VK_F3', 0x72), # "F3" key
('VK_F4', 0x73), # "F4" key
('VK_F5', 0x74), # "F5" key
('VK_F6', 0x75), # "F6" key
('VK_F7', 0x76), # "F7" key
('VK_F8', 0x77), # "F8" key
('VK_F9', 0x78), # "F9" key
('VK_F10', 0x79), # "F10" key
('VK_F11', 0x7A), # "F11" key
('VK_F12', 0x7B), # "F12" key
('VK_F13', 0x7C), # "F13" key
('VK_F14', 0x7D), # "F14" key
('VK_F15', 0x7E), # "F15" key
('VK_F16', 0x7F), # "F16" key
('VK_F17', 0x80), # "F17" key
('VK_F18', 0x81), # "F18" key
('VK_F19', 0x82), # "F19" key
('VK_F20', 0x83), # "F20" key
('VK_F21', 0x84), # "F21" key
('VK_F22', 0x85), # "F22" key
('VK_F23', 0x86), # "F23" key
('VK_F24', 0x87), # "F24" key
('VK_NUMLOCK', 0x90), # "NUM LOCK" key
('VK_SCROLL', 0x91), # "SCROLL LOCK" key
]
class HOTKEYF_(pbinary.flags):
_fields_ = [
(5, 'RESERVED'),
(1, 'ALT'),
(1, 'CONTROL'),
(1, 'SHIFT'),
]
class HotKeyFlags(pstruct.type):
_fields_ = [
(VK_, 'LowByte'),
(HOTKEYF_, 'HighByte'),
]
class ShellLinkHeader(pstruct.type):
def blocksize(self):
# If we're allocated, then we can just read our size field to determine
# the blocksize, otherwise we need to cheat and assume it's a complete
# structure. We do this by making a copy using the original blocksize
# to allocate it and calculate the expected size.
Fblocksize = super(ShellLinkHeader, self).blocksize
return self['HeaderSize'].li.int() if self.value else self.copy(blocksize=Fblocksize).a.size()
def __Reserved(type, required):
def Freserved(self):
expected = self['HeaderSize'].li
return type if required <= expected.int() else uint0
return Freserved
def __Padding(self):
expected, fields = self['HeaderSize'].li, ['HeaderSize', 'LinkCLSID', 'LinkFlags', 'FileAttributes', 'CreationTime', 'AccessTime', 'WriteTime', 'FileSize', 'IconIndex', 'ShowCommand', 'HotKey', 'Reserved1', 'Reserved2', 'Reserved3']
return dyn.block(max(0, expected.int() - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(DWORD, 'HeaderSize'),
(CLSID, 'LinkCLSID'),
(LinkFlags, 'LinkFlags'),
(FileAttributesFlags, 'FileAttributes'),
(FILETIME, 'CreationTime'),
(FILETIME, 'AccessTime'),
(FILETIME, 'WriteTime'),
(DWORD, 'FileSize'),
(DWORD, 'IconIndex'),
(SW_SHOW, 'ShowCommand'),
(HotKeyFlags, 'HotKey'),
(__Reserved(WORD, 0x44), 'Reserved1'),
(__Reserved(DWORD, 0x48), 'Reserved2'),
(__Reserved(DWORD, 0x4c), 'Reserved3'),
(__Padding, 'Padding'),
]
class ItemID(pstruct.type):
def __Data(self):
expected, fields = self['ItemIDSize'].li, ['ItemIDSize']
return dyn.block(max(0, expected.int() - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(WORD, 'ItemIDSize'),
(__Data, 'Data'),
]
class IDList(parray.terminated):
_object_ = ItemID
def isTerminator(self, item):
return item['ItemIDSize'].int() == 0
class LinkTargetIDList(pstruct.type):
def __padding_IDList(self):
expected = self['IDListSize'].li.int()
return dyn.block(max(0, expected - self['IDList'].li.size()))
_fields_ = [
(WORD, 'IDListSize'),
(IDList, 'IDList'),
(__padding_IDList, 'padding(IDList)'),
]
class DRIVE_(pint.enum, DWORD):
_values_ = [
('UNKNOWN', 0x00000000), # The drive type cannot be determined.
('NO_ROOT_DIR', 0x00000001), # The root path is invalid; for example, there is no volume mounted at the path.
('REMOVABLE', 0x00000002), # The drive has removable media, such as a floppy drive, thumb drive, or flash card reader.
('FIXED', 0x00000003), # The drive has fixed media, such as a hard drive or flash drive.
('REMOTE', 0x00000004), # The drive is a remote (network) drive.
('CDROM', 0x00000005), # The drive is a CD-ROM drive.
('RAMDISK', 0x00000006), # The drive is a RAM disk.
]
class VolumeID(pstruct.type):
def blocksize(self):
# If we're allocated, then we can just read our size field to determine
# the blocksize, otherwise we need to cheat and assume it's a complete
# structure. We do this by making a copy using the original blocksize
# to allocate it and calculate the expected size.
Fblocksize = super(VolumeID, self).blocksize
return self['VolumeIDSize'].li.int() if self.value else self.copy(blocksize=Fblocksize).a.size()
def __VolumeLabelOffset(self):
size = self['VolumeIDSize'].li
if size.int() < 0x10:
return dyn.rpointer(pstr.szstring, self, uint0)
return dyn.rpointer(pstr.szstring, self, DWORD)
def __VolumeLabelOffsetUnicode(self):
size, offset = (self[fld].li for fld in ['VolumeIDSize', 'VolumeLabelOffset'])
t = uint0 if any(item.int() < 0x14 for item in {size, offset}) else DWORD
return dyn.rpointer(pstr.szwstring, self, t)
def __Data(self):
expected, fields = self['VolumeIDSize'].li.int(), ['VolumeIDSize', 'DriveType', 'DriveSerialNumber', 'VolumeLabelOffset', 'VolumeLabelOffsetUnicode']
return dyn.block(max(0, expected - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(DWORD, 'VolumeIDSize'),
(DRIVE_, 'DriveType'),
(DWORD, 'DriveSerialNumber'),
(__VolumeLabelOffset, 'VolumeLabelOffset'),
(__VolumeLabelOffsetUnicode, 'VolumeLabelOffsetUnicode'),
#(ptype.undefined, 'VolumeLabelOffset'),
#(ptype.undefined, 'VolumeLabelOffsetUnicode'),
# This data contains the two previously defined strings
(__Data, 'Data'),
]
class WNNC_NET_(pint.enum, DWORD):
_values_ = [
('AVID', 0x001A0000),
('DOCUSPACE', 0x001B0000),
('MANGOSOFT', 0x001C0000),
('SERNET', 0x001D0000),
('RIVERFRONT1', 0X001E0000),
('RIVERFRONT2', 0x001F0000),
('DECORB', 0x00200000),
('PROTSTOR', 0x00210000),
('FJ_REDIR', 0x00220000),
('DISTINCT', 0x00230000),
('TWINS', 0x00240000),
('RDR2SAMPLE', 0x00250000),
('CSC', 0x00260000),
('3IN1', 0x00270000),
('EXTENDNET', 0x00290000),
('STAC', 0x002A0000),
('FOXBAT', 0x002B0000),
('YAHOO', 0x002C0000),
('EXIFS', 0x002D0000),
('DAV', 0x002E0000),
('KNOWARE', 0x002F0000),
('OBJECT_DIRE', 0x00300000),
('MASFAX', 0x00310000),
('HOB_NFS', 0x00320000),
('SHIVA', 0x00330000),
('IBMAL', 0x00340000),
('LOCK', 0x00350000),
('TERMSRV', 0x00360000),
('SRT', 0x00370000),
('QUINCY', 0x00380000),
('OPENAFS', 0x00390000),
('AVID1', 0X003A0000),
('DFS', 0x003B0000),
('KWNP', 0x003C0000),
('ZENWORKS', 0x003D0000),
('DRIVEONWEB', 0x003E0000),
('VMWARE', 0x003F0000),
('RSFX', 0x00400000),
('MFILES', 0x00410000),
('MS_NFS', 0x00420000),
('GOOGLE', 0x00430000),
]
class CommonNetworkRelativeLink(pstruct.type):
def blocksize(self):
# If we're allocated, then we can just read our size field to determine
# the blocksize, otherwise we need to cheat and assume it's a complete
# structure. We do this by making a copy using the original blocksize
# to allocate it and calculate the expected size.
Fblocksize = super(CommonNetworkRelativeLink, self).blocksize
return self['CommonNetworkRelativeLinkSize'].li.int() if self.value else self.copy(blocksize=Fblocksize).a.size()
@pbinary.littleendian
class _CommonNetworkRelativeLinkFlags(pbinary.flags):
_fields_ = [
(1, 'ValidDevice'),
(1, 'ValidNetType'),
(30, 'Unused'),
][::-1]
def __CommonNetworkRelativeLinkOffset(target, required):
def Foffset(self):
expected = self['CommonNetworkRelativeLinkSize'].li
t = uint0 if required < expected.int() else DWORD
return dyn.rpointer(target, self, t)
return Foffset
def __CommonNetworkRelativeLinkData(self):
expected, fields = self['CommonNetworkRelativeLinkSize'].li, ['CommonNetworkRelativeLinkSize', 'CommonNetworkRelativeLinkFlags', 'NetNameOffset', 'DeviceNameOffset', 'NetworkProviderType' 'NetNameOffsetUnicode', 'DeviceNameOffsetUnicode']
return dyn.block(max(0, expected.int() - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(DWORD, 'CommonNetworkRelativeLinkSize'),
(_CommonNetworkRelativeLinkFlags, 'CommonNetworkRelativeLinkFlags'),
(__CommonNetworkRelativeLinkOffset(pstr.szstring, 0xc), 'NetNameOffset'),
(__CommonNetworkRelativeLinkOffset(pstr.szstring, 0x10), 'DeviceNameOffset'), # ValidDevice
(WNNC_NET_, 'NetworkProviderType'), # ValidNetType
### These are conditional depending on the size
(__CommonNetworkRelativeLinkOffset(pstr.szwstring, 0x18), 'NetNameOffsetUnicode'),
(__CommonNetworkRelativeLinkOffset(pstr.szwstring, 0x1c), 'DeviceNameOffsetUnicode'),
### These might be in an arbitrary order despite what the documentation claims
#(pstr.szstring, 'NetName'),
#(pstr.szstring, 'DeviceName'),
#(pstr.szwstring, 'NetNameUnicode'),
#(pstr.szwstring, 'DeviceNameUnicode'),
(__CommonNetworkRelativeLinkData, 'CommonNetworkRelativeLinkData'),
]
class LinkInfo(pstruct.type):
def blocksize(self):
# If we're allocated, then we can just read our size field to determine
# the blocksize, otherwise we need to cheat and assume it's a complete
# structure. We do this by making a copy using the original blocksize
# to allocate it and calculate the expected size.
Fblocksize = super(LinkInfo, self).blocksize
return self['LinkInfoSize'].li.int() if self.value else self.copy(blocksize=Fblocksize).a.size()
@pbinary.littleendian
class _LinkInfoFlags(pbinary.flags):
_fields_ = [
(1, 'VolumeIDAndLocalBasePath'),
(1, 'CommonNetworkRelativeLinkAndPathSuffix'),
(30, 'Unused'),
][::-1]
def __LinkInfoHeaderOffset(target, required):
def Foffset(self):
expected = self['LinkInfoHeaderSize'].li
t = DWORD if required <= expected.int() else uint0
return dyn.rpointer(target, self, t)
return Foffset
def __LinkInfoData(self):
expected, header = (self[fld].li for fld in ['LinkInfoSize', 'LinkInfoHeaderSize'])
return dyn.block(max(0, expected.int() - header.int()))
_fields_ = [
(DWORD, 'LinkInfoSize'),
(DWORD, 'LinkInfoHeaderSize'),
(_LinkInfoFlags, 'LinkInfoFlags'),
### XXX: These are conditional depending on the LinkInfoFlags and sized by LinkInfoHeaderSize
(__LinkInfoHeaderOffset(VolumeID, 0x10), 'VolumeIDOffset'), # VolumeIDAndLocalBasePath
(__LinkInfoHeaderOffset(pstr.szstring, 0x14), 'LocalBasePathOffset'), # VolumeIDAndLocalBasePath
(__LinkInfoHeaderOffset(CommonNetworkRelativeLink, 0x18), 'CommonNetworkRelativeLinkOffset'), # CommonNetworkRelativeLinkAndPathSuffix
(__LinkInfoHeaderOffset(pstr.szstring, 0x1c), 'CommonPathSuffixOffset'), #
(__LinkInfoHeaderOffset(pstr.szwstring, 0x20), 'LocalBasePathOffsetUnicode'), # VolumeIDAndLocalBasePath
(__LinkInfoHeaderOffset(pstr.szwstring, 0x24), 'CommonPathSuffixOffsetUnicode'), # If size >= 0x24
### These might be in an arbitrary order despite what the documentation claims
#(VolumeID, 'VolumeID'), #
#(pstr.szwstring, 'LocalBasePath'), #
#(CommonNetworkRelativeLink, 'CommonNetworkRelativeLink'),
#(pstr.szwstring, 'CommonPathSuffix'), #
#(pstr.szwstring, 'LocalBasePathUnicode'),
#(pstr.szwstring, 'CommonPathSuffixUnicode'),
(__LinkInfoData, 'LinkInfoData'),
]
class StringData(pstruct.type):
_fields_ = [
(WORD, 'CountCharacters'),
(pstr.string, 'String'),
]
def str(self):
item = self['String']
return item.str()
def summary(self):
count, string = self['CountCharacters'], self.str()
return "(CountCharacters={:d}) String: {:s}".format(count.int(), string)
class AnsiStringData(StringData):
_fields_ = [
(WORD, 'CountCharacters'),
(lambda self: dyn.clone(pstr.string, length=self['CountCharacters'].li.int()), 'String'),
]
class UnicodeStringData(StringData):
_fields_ = [
(WORD, 'CountCharacters'),
(lambda self: dyn.clone(pstr.wstring, length=self['CountCharacters'].li.int()), 'String'),
]
class EXTRA_DATA(ptype.definition):
attribute, cache = 'signature', {}
class EXTRA_DATA_BLOCK(pint.enum, DWORD):
_values_ = [
('CONSOLE_PROPS', 0xA0000002), # A ConsoleDataBlock structure (section 2.5.1).
('CONSOLE_FE_PROPS', 0xA0000004), # A ConsoleFEDataBlock structure (section 2.5.2).
('DARWIN_PROPS', 0xA0000006), # A DarwinDataBlock structure (section 2.5.3).
('ENVIRONMENT_PROPS', 0xA0000001), # An EnvironmentVariableDataBlock structure (section 2.5.4).
('ICON_ENVIRONMENT_PROPS', 0xA0000007), # An IconEnvironmentDataBlock structure (section 2.5.5).
('KNOWN_FOLDER_PROPS', 0xA000000B), # A KnownFolderDataBlock structure (section 2.5.6).
('PROPERTY_STORE_PROPS', 0xA0000009), # A PropertyStoreDataBlock structure (section 2.5.7).
('SHIM_PROPS', 0xA0000008), # A ShimDataBlock structure (section 2.5.8).
('SPECIAL_FOLDER_PROPS', 0xA0000005), # A SpecialFolderDataBlock structure (section 2.5.9).
('TRACKER_PROPS', 0xA0000003), # A TrackerDataBlock structure (section 2.5.10).
('VISTA_AND_ABOVE_IDLIST_PROPS', 0xA000000C), # A VistaAndAboveIDListDataBlock structure (section 2.5.11).
]
class ExtraDataBlock(pstruct.type):
def __BlockData(self):
size, signature = (self[fld].li for fld in ['BlockSize', 'BlockSignature'])
total, fields = self['BlockSize'].li.int(), ['BlockSize', 'BlockSignature']
expected = total - sum(self[fld].li.size() for fld in fields)
return EXTRA_DATA.withdefault(signature.int(), ptype.block, length=max(0, expected))
def __padding_BlockData(self):
expected, fields = self['BlockSize'].li.int(), ['BlockSize', 'BlockSignature', 'BlockData']
return dyn.block(max(0, expected - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(DWORD, 'BlockSize'),
(lambda self: dyn.clone(EXTRA_DATA_BLOCK, length=0) if self['BlockSize'].li.int() < 8 else EXTRA_DATA_BLOCK, 'BlockSignature'),
(__BlockData, 'BlockData'),
(__padding_BlockData, 'padding(BlockData)'),
]
class ExtraData(parray.terminated):
_object_ = ExtraDataBlock
def isTerminator(self, item):
return item['BlockSize'].int() < 4
### extra data blocks
class RGBI(pbinary.flags):
_fields_ = [
(1, 'INTENSITY'),
(1, 'RED'),
(1, 'GREEN'),
(1, 'BLUE'),
]
class FOREGROUND_(RGBI): pass
class BACKGROUND_(RGBI): pass
class FF_(pbinary.enum):
length, _values_ = 4, [
('DONTCARE', 0),
('ROMAN', 1),
('SWISS', 2),
('MODERN', 3),
('SCRIPT', 4),
('DECORATIVE', 4),
]
class TMPF_(pbinary.flags):
_fields_ = [
(1, 'DEVICE'),
(1, 'TRUETYPE'),
(1, 'VECTOR'),
(1, 'FIXED_PITCH'),
]
@EXTRA_DATA.define
class ConsoleDataBlock(pstruct.type):
signature = 0xA0000002
@pbinary.littleendian
class _FillAttributes(pbinary.flags):
_fields_ = [
(8, 'Unused'),
(BACKGROUND_, 'BACKGROUND'),
(FOREGROUND_, 'FOREGROUND'),
]
@pbinary.littleendian
class _FontFamily(pbinary.struct):
_fields_ = [
(24, 'Unused'),
(FF_, 'Family'),
(TMPF_, 'Pitch'),
]
_fields_ = [
(_FillAttributes, 'FillAttributes'),
(_FillAttributes, 'PopupFillAttributes'),
(INT16, 'ScreenBufferSizeX'),
(INT16, 'ScreenBufferSizeY'),
(INT16, 'WindowSizeX'),
(INT16, 'WindowSizeY'),
(INT16, 'WindowOriginX'),
(INT16, 'WindowOriginY'),
(DWORD, 'Unused1'),
(DWORD, 'Unused2'),
(DWORD, 'FontSize'),
(_FontFamily, 'FontFamily'),
(DWORD, 'FontWeight'),
(dyn.clone(pstr.wstring, length=32), 'Face Name'),
(DWORD, 'CursorSize'),
(DWORD, 'FullScreen'),
(DWORD, 'QuickEdit'),
(DWORD, 'InsertMode'),
(DWORD, 'AutoPosition'),
(DWORD, 'HistoryBufferSize'),
(DWORD, 'NumberOfHistoryBuffers'),
(DWORD, 'HistoryNoDup'),
(dyn.array(DWORD, 16), 'ColorTable'),
]
@EXTRA_DATA.define
class ConsoleFEDataBlock(pstruct.type):
signature = 0xA0000004
_fields_ = [
(DWORD, 'CodePage'),
]
@EXTRA_DATA.define
class DarwinDataBlock(pstruct.type):
signature = 0xA0000006
def __padding(field, size):
def Fpadding(self):
return dyn.block(max(0, size - self[field].li.size()))
return Fpadding
_fields_ = [
(pstr.szstring, 'DarwinDataAnsi'),
(__padding('DarwinDataAnsi', 260), 'padding(DarwinDataAnsi)'),
(pstr.szwstring, 'DarwinDataUnicode'),
(__padding('DarwinDataUnicode', 520), 'padding(DarwinDataUnicode)'),
]
@EXTRA_DATA.define
class EnvironmentVariableDataBlock(pstruct.type):
signature = 0xA0000001
def __padding(field, size):
def Fpadding(self):
return dyn.block(max(0, size - self[field].li.size()))
return Fpadding
_fields_ = [
(pstr.szstring, 'TargetAnsi'),
(__padding('TargetAnsi', 260), 'padding(TargetAnsi)'),
(pstr.szwstring, 'TargetUnicode'),
(__padding('TargetUnicode', 520), 'padding(TargetUnicode)'),
]
@EXTRA_DATA.define
class IconEnvironmentDataBlock(EnvironmentVariableDataBlock):
signature = 0xA0000007
@EXTRA_DATA.define
class KnownFolderDataBlock(pstruct.type):
signature = 0xA000000B
_fields_ = [
(GUID, 'KnownFolderID'),
(DWORD, 'Offset'),
]
class SerializedPropertyValueStringName(pstruct.type):
_fields_ = [
(DWORD, 'Value Size'),
(DWORD, 'Name Size'),
(BYTE, 'Reserved'),
(pstr.szwstring, 'Name'),
(lambda self: dyn.block(max(0, self['Name Size'].li.int() - self['Name'].li.size())), 'padding(Name)'),
(office.propertyset.TypedPropertyValue, 'Value'),
(lambda self: dyn.block(max(0, self['Value Size'].li.int() - self['Value'].li.size())), 'padding(Value)'),
]
class SerializedPropertyValueIntegerName(pstruct.type):
_fields_ = [
(DWORD, 'Value Size'),
(DWORD, 'Id'),
(BYTE, 'Reserved'),
(office.propertyset.TypedPropertyValue, 'Value'),
(lambda self: dyn.block(max(0, self['Value Size'].li.int() - self['Value'].li.size())), 'padding(Value)'),
]
@EXTRA_DATA.define
class PropertyStoreDataBlock(pstruct.type):
signature = 0xA0000009
class _Serialized_Property_Value(parray.terminated):
def isTerminator(self, item):
return item['Value Size'].int() == 0
def __Serialized_Property_Value(self):
format = self['Format ID']
items = [component for component in format.iterate()]
if items == [0xD5CDD505, 0x2E9C, 0x101B, 0x9397, 0x08002B2CF9AE]:
t = SerializedPropertyValueStringName
else:
t = SerializedPropertyValueIntegerName
return dyn.clone(self._Serialized_Property_Value, _object_=t)
def __padding_Serialized_Property_Value(self):
expected, fields = self['Storage Size'].li, ['Storage Size', 'Version', 'Format ID']
return dyn.block(max(0, expected.int() - sum(self[fld].li.size() for fld in fields)))
_fields_ = [
(DWORD, 'Storage Size'),
(DWORD, 'Version'),
(GUID, 'Format ID'),
(__Serialized_Property_Value, 'Serialized Property Value'),
(__padding_Serialized_Property_Value, 'padding(Serialized Property Value)'),
]
@EXTRA_DATA.define
class ShimDataBlock(pstruct.type):
signature = 0xA0000008
def __LayerName(self):
p = self.parent
if p:
size = p['BlockSize'].li.int() - sum(p[fld].li.size() for fld in ['BlockSize', 'BlockSignature'])
return dyn.clone(pstr.wstring, length=size // 2)
return pstr.wstring
_fields_ = [
(__LayerName, 'LayerName'),
]
@EXTRA_DATA.define
class SpecialFolderDataBlock(pstruct.type):
signature = 0xA0000005
_fields_ = [
(DWORD, 'SpecialFolderID'),
(DWORD, 'Offset'),
]
@EXTRA_DATA.define
class TrackerDataBlock(pstruct.type):
signature = 0xA0000003
class _Droid(parray.type):
length, _object_ = 2, GUID
def summary(self):
items = [item.str() for item in self]
return "({:d}) {:s}".format(len(items), ', '.join(items))
_fields_ = [
(DWORD, 'Length'),
(DWORD, 'Version'),
(dyn.clone(pstr.string, length=16), 'MachineID'),
(_Droid, 'Droid'),
(_Droid, 'DroidBirth'),
]
@EXTRA_DATA.define
class VistaAndAboveIDListDataBlock(IDList):
signature = 0xA000000C
class File(pstruct.type):
def __ConditionalType(flag, type):
def Ftype(self):
header = self['Header'].li
return type if header['LinkFlags'][flag] else ptype.undefined
return Ftype
def __ConditionalStringData(flag):
def FStringData(self):
header = self['Header'].li
string_t = UnicodeStringData if header['LinkFlags']['IsUnicode'] else AnsiStringData
return string_t if header['LinkFlags'][flag] else ptype.undefined
return FStringData
_fields_ = [
(ShellLinkHeader, 'Header'),
(__ConditionalType('HasLinkTargetIDList', LinkTargetIDList), 'IDList'), # HasLinkTargetIDList
(__ConditionalType('HasLinkInfo', LinkInfo), 'Info'), # HasLinkInfo
(__ConditionalStringData('HasName'), 'NAME_STRING'), # HasName
(__ConditionalStringData('HasRelativePAth'), 'RELATIVE_PATH'), # HasRelativePath
(__ConditionalStringData('HasWorkingDir'), 'WORKING_DIR'), # HasWorkingDir
(__ConditionalStringData('HasArguments'), 'COMMAND_LINE_ARGUMENTS'), # HasArguments
(__ConditionalStringData('HasIconLocation'), 'ICON_LOCATION'), # HasIconLocation
(ExtraData, 'Extra'),
]
if __name__ == '__main__':
import builtins, operator, os, math, functools, itertools, sys, types
# x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF
hexadecimal_representation = '''
0000 4C 00 00 00 01 14 02 00 00 00 00 00 C0 00 00 00
0010 00 00 00 46 9B 00 08 00 20 00 00 00 D0 E9 EE F2
0020 15 15 C9 01 D0 E9 EE F2 15 15 C9 01 D0 E9 EE F2
0030 15 15 C9 01 00 00 00 00 00 00 00 00 01 00 00 00
0040 00 00 00 00 00 00 00 00 00 00 00 00 BD 00 14 00
0050 1F 50 E0 4F D0 20 EA 3A 69 10 A2 D8 08 00 2B 30
0060 30 9D 19 00 2F 43 3A 5C 00 00 00 00 00 00 00 00
0070 00 00 00 00 00 00 00 00 00 00 00 46 00 31 00 00
0080 00 00 00 2C 39 69 A3 10 00 74 65 73 74 00 00 32
0090 00 07 00 04 00 EF BE 2C 39 65 A3 2C 39 69 A3 26
00A0 00 00 00 03 1E 00 00 00 00 F5 1E 00 00 00 00 00
00B0 00 00 00 00 00 74 00 65 00 73 00 74 00 00 00 14
00C0 00 48 00 32 00 00 00 00 00 2C 39 69 A3 20 00 61
00D0 2E 74 78 74 00 34 00 07 00 04 00 EF BE 2C 39 69
00E0 A3 2C 39 69 A3 26 00 00 00 2D 6E 00 00 00 00 96
00F0 01 00 00 00 00 00 00 00 00 00 00 61 00 2E 00 74
0100 00 78 00 74 00 00 00 14 00 00 00 3C 00 00 00 1C
0110 00 00 00 01 00 00 00 1C 00 00 00 2D 00 00 00 00
0120 00 00 00 3B 00 00 00 11 00 00 00 03 00 00 00 81
0130 8A 7A 30 10 00 00 00 00 43 3A 5C 74 65 73 74 5C
0140 61 2E 74 78 74 00 00 07 00 2E 00 5C 00 61 00 2E
0150 00 74 00 78 00 74 00 07 00 43 00 3A 00 5C 00 74
0160 00 65 00 73 00 74 00 60 00 00 00 03 00 00 A0 58
0170 00 00 00 00 00 00 00 63 68 72 69 73 2D 78 70 73
0180 00 00 00 00 00 00 00 40 78 C7 94 47 FA C7 46 B3
0190 56 5C 2D C6 B6 D1 15 EC 46 CD 7B 22 7F DD 11 94
01A0 99 00 13 72 16 87 4A 40 78 C7 94 47 FA C7 46 B3
01B0 56 5C 2D C6 B6 D1 15 EC 46 CD 7B 22 7F DD 11 94
01C0 99 00 13 72 16 87 4A 00 00 00 00
'''
rows = map(operator.methodcaller('strip'), hexadecimal_representation.split('\n'))
items = [item.replace(' ', '') for offset, item in map(operator.methodcaller('split', ' ', 1), filter(None, rows))]
data = bytes().join(map(operator.methodcaller('decode', 'hex') if sys.version_info.major < 3 else bytes.fromhex, items))
# HeaderSize: (4 bytes, offset 0x0000), 0x0000004C as required.
# LinkCLSID: (16 bytes, offset 0x0004), 00021401-0000-0000-C000-000000000046.
# LinkFlags: (4 bytes, offset 0x0014), 0x0008009B means the following LinkFlags (section 2.1.1) are set:
# HasLinkTargetIDList
# HasLinkInfo
# HasRelativePath
# HasWorkingDir
# IsUnicode
# EnableTargetMetadata
# FileAttributes: (4 bytes, offset 0x0018), 0x00000020, means the following FileAttributesFlags (section 2.1.2) are set:
# FILE_ATTRIBUTE_ARCHIVE
# CreationTime: (8 bytes, offset 0x001C) FILETIME 9/12/08, 8:27:17PM.
# AccessTime: (8 bytes, offset 0x0024) FILETIME 9/12/08, 8:27:17PM.
# WriteTime: (8 bytes, offset 0x002C) FILETIME 9/12/08, 8:27:17PM.
# FileSize: (4 bytes, offset 0x0034), 0x00000000.
# IconIndex: (4 bytes, offset 0x0038), 0x00000000.
# ShowCommand: (4 bytes, offset 0x003C), SW_SHOWNORMAL(1).
# Hotkey: (2 bytes, offset 0x0040), 0x0000.
# Reserved: (2 bytes, offset 0x0042), 0x0000.
# Reserved2: (4 bytes, offset 0x0044), 0 x00000000.
# Reserved3: (4 bytes, offset 0x0048), 0 x00000000.
# Because HasLinkTargetIDList is set, a LinkTargetIDList structure (section 2.2) follows:
# IDListSize: (2 bytes, offset 0x004C), 0x00BD, the size of IDList.
# IDList: (189 bytes, offset 0x004E) an IDList structure (section 2.2.1) follows:
# ItemIDList: (187 bytes, offset 0x004E), ItemID structures (section 2.2.2) follow:
# ItemIDSize: (2 bytes, offset 0x004E), 0x0014
# Data: (12 bytes, offset 0x0050), <18 bytes of data> [computer]
# ItemIDSize: (2 bytes, offset 0x0062), 0x0019
# Data: (23 bytes, offset 0x0064), <23 bytes of data> [c:]
# ItemIDSize: (2 bytes, offset 0x007B), 0x0046
# Data: (68 bytes, offset 0x007D), <68 bytes of data> [test]
# ItemIDSize: (2 bytes, offset 0x00C1), 0x0048
# Data: (68 bytes, offset 0x00C3), <70 bytes of data> [a.txt]
# TerminalID: (2 bytes, offset 0x0109), 0x0000 indicates the end of the IDList.
# Because HasLinkInfo is set, a LinkInfo structure (section 2.3) follows:
# LinkInfoSize: (4 bytes, offset 0x010B), 0x0000003C
# LinkInfoHeaderSize: (4 bytes, offset 0x010F), 0x0000001C as specified in the LinkInfo structure definition.
# LinkInfoFlags: (4 bytes, offset 0x0113), 0x00000001 VolumeIDAndLocalBasePath is set.
# VolumeIDOffset: (4 bytes, offset 0x0117), 0x0000001C, references offset 0x0127.
# LocalBasePathOffset: (4 bytes, offset 0x011B), 0x0000002D, references the character string "C:\test\a.txt".
# CommonNetworkRelativeLinkOffset: (4 bytes, offset 0x011F), 0x00000000 indicates CommonNetworkRelativeLink is not present.
# CommonPathSuffixOffset: (4 bytes, offset 0x0123), 0x0000003B, references offset 0x00000146, the character string "" (empty string).
# VolumeID: (17 bytes, offset 0x0127), because VolumeIDAndLocalBasePath is set, a VolumeID structure (section 2.3.1) follows:
# VolumeIDSize: (4 bytes, offset 0x0127), 0x00000011 indicates the size of the VolumeID structure.
# DriveType: (4 bytes, offset 0x012B), DRIVE_FIXED(3).
# DriveSerialNumber: (4 bytes, offset 0x012F), 0x307A8A81.
# VolumeLabelOffset: (4 bytes, offset 0x0133), 0x00000010, indicates that Volume Label Offset Unicode is not specified and references offset 0x0137 where the Volume Label is stored.
# Data: (1 byte, offset 0x0137), "" an empty character string.
# LocalBasePath: (14 bytes, offset 0x0138), because VolumeIDAndLocalBasePath is set, the character string "c:\test\a.txt" is present.
# CommonPathSuffix: (1 byte, offset 0x0146), "" an empty character string.
# Because HasRelativePath is set, the RELATIVE_PATH StringData structure (section 2.4) follows:
# CountCharacters: (2 bytes, offset 0x0147), 0x0007 Unicode characters.
# String (14 bytes, offset 0x0149), the Unicode string: ".\a.txt".
# Because HasWorkingDir is set, the WORKING_DIR StringData structure (section 2.4) follows:
# CountCharacters: (2 bytes, offset 0x0157), 0x0007 Unicode characters.
# String (14 bytes, offset 0x0159), the Unicode string: "c:\test".
# Extra data section: (100 bytes, offset 0x0167), an ExtraData structure (section 2.5) follows:
# ExtraDataBlock (96 bytes, offset 0x0167), the TrackerDataBlock structure (section 2.5.10) follows:
# BlockSize: (4 bytes, offset 0x0167), 0x00000060
# BlockSignature: (4 bytes, offset 0x016B), 0xA000003, which identifies the TrackerDataBlock structure (section 2.5.10).
# Length: (4 bytes, offset 0x016F), 0x00000058, the required minimum size of this extra data block.
# Version: (4 bytes, offset 0x0173), 0x00000000, the required version.
# MachineID: (16 bytes, offset 0x0177), the character string "chris-xps", with zero fill.
# Droid: (32 bytes, offset 0x0187), 2 GUID values.
# DroidBirth: (32 bytes, offset 0x01A7), 2 GUID values.
# TerminalBlock: (4 bytes, offset 0x01C7), 0x00000000 indicates the end of the extra data section.
import ptypes, lnkfile
from lnkfile import *
#importlib.reload(lnkfile)
source = ptypes.setsource(ptypes.prov.bytes(data))
z = File()
z = z.l
print(z)
| bsd-2-clause |
chrisndodge/edx-platform | openedx/core/djangoapps/user_api/migrations/0001_initial.py | 20 | 2731 | # -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import migrations, models
import django.utils.timezone
from django.conf import settings
import model_utils.fields
import django.core.validators
from openedx.core.djangoapps.xmodule_django.models import CourseKeyField
class Migration(migrations.Migration):
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='UserCourseTag',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('key', models.CharField(max_length=255, db_index=True)),
('course_id', CourseKeyField(max_length=255, db_index=True)),
('value', models.TextField()),
('user', models.ForeignKey(related_name='+', to=settings.AUTH_USER_MODEL)),
],
),
migrations.CreateModel(
name='UserOrgTag',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, verbose_name='created', editable=False)),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, verbose_name='modified', editable=False)),
('key', models.CharField(max_length=255, db_index=True)),
('org', models.CharField(max_length=255, db_index=True)),
('value', models.TextField()),
('user', models.ForeignKey(related_name='+', to=settings.AUTH_USER_MODEL)),
],
),
migrations.CreateModel(
name='UserPreference',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('key', models.CharField(db_index=True, max_length=255, validators=[django.core.validators.RegexValidator(b'[-_a-zA-Z0-9]+')])),
('value', models.TextField()),
('user', models.ForeignKey(related_name='preferences', to=settings.AUTH_USER_MODEL)),
],
),
migrations.AlterUniqueTogether(
name='userpreference',
unique_together=set([('user', 'key')]),
),
migrations.AlterUniqueTogether(
name='userorgtag',
unique_together=set([('user', 'org', 'key')]),
),
migrations.AlterUniqueTogether(
name='usercoursetag',
unique_together=set([('user', 'course_id', 'key')]),
),
]
| agpl-3.0 |
jingxiang-li/kaggle-yelp | model/level3_model_rf.py | 1 | 5669 | from __future__ import division
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import numpy as np
from sklearn.ensemble import RandomForestClassifier
from sklearn.calibration import CalibratedClassifierCV
from sklearn.metrics import f1_score
import argparse
from os import path
import os
from hyperopt import fmin, tpe, hp, STATUS_OK, Trials
from utils import *
import pickle
np.random.seed(54568464)
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument('--yix', type=int, default=0)
return parser.parse_args()
# functions for hyperparameters optimization
class Score:
def __init__(self, X, y):
self.y = y
self.X = X
def get_score(self, params):
params['n_estimators'] = int(params['n_estimators'])
params['max_depth'] = int(params['max_depth'])
params['min_samples_split'] = int(params['min_samples_split'])
params['min_samples_leaf'] = int(params['min_samples_leaf'])
params['n_estimators'] = int(params['n_estimators'])
print('Training with params:')
print(params)
# cross validation here
scores = []
for train_ix, test_ix in makeKFold(5, self.y, 1):
X_train, y_train = self.X[train_ix, :], self.y[train_ix]
X_test, y_test = self.X[test_ix, :], self.y[test_ix]
weight = y_train.shape[0] / (2 * np.bincount(y_train))
sample_weight = np.array([weight[i] for i in y_train])
clf = RandomForestClassifier(**params)
cclf = CalibratedClassifierCV(base_estimator=clf,
method='isotonic',
cv=makeKFold(3, y_train, 1))
cclf.fit(X_train, y_train, sample_weight)
pred = cclf.predict(X_test)
scores.append(f1_score(y_true=y_test, y_pred=pred))
print(scores)
score = np.mean(scores)
print(score)
return {'loss': -score, 'status': STATUS_OK}
def optimize(trials, X, y, max_evals):
space = {
'n_estimators': hp.quniform('n_estimators', 100, 500, 50),
'criterion': hp.choice('criterion', ['gini', 'entropy']),
'max_depth': hp.quniform('max_depth', 1, 7, 1),
'min_samples_split': hp.quniform('min_samples_split', 1, 9, 2),
'min_samples_leaf': hp.quniform('min_samples_leaf', 1, 5, 1),
'bootstrap': True,
'oob_score': True,
'n_jobs': -1
}
s = Score(X, y)
best = fmin(s.get_score,
space,
algo=tpe.suggest,
trials=trials,
max_evals=max_evals
)
best['n_estimators'] = int(best['n_estimators'])
best['max_depth'] = int(best['max_depth'])
best['min_samples_split'] = int(best['min_samples_split'])
best['min_samples_leaf'] = int(best['min_samples_leaf'])
best['n_estimators'] = int(best['n_estimators'])
best['criterion'] = ['gini', 'entropy'][best['criterion']]
best['bootstrap'] = True
best['oob_score'] = True
best['n_jobs'] = -1
del s
return best
def out_fold_pred(params, X, y):
# cross validation here
preds = np.zeros((y.shape[0]))
for train_ix, test_ix in makeKFold(5, y, 1):
X_train, y_train = X[train_ix, :], y[train_ix]
X_test = X[test_ix, :]
weight = y_train.shape[0] / (2 * np.bincount(y_train))
sample_weight = np.array([weight[i] for i in y_train])
clf = RandomForestClassifier(**params)
cclf = CalibratedClassifierCV(base_estimator=clf,
method='isotonic',
cv=makeKFold(3, y_train, 1))
cclf.fit(X_train, y_train, sample_weight)
pred = cclf.predict_proba(X_test)[:, 1]
preds[test_ix] = pred
return preds
def get_model(params, X, y):
clf = RandomForestClassifier(**params)
cclf = CalibratedClassifierCV(base_estimator=clf,
method='isotonic',
cv=makeKFold(3, y, 1))
weight = y.shape[0] / (2 * np.bincount(y))
sample_weight = np.array([weight[i] for i in y])
cclf.fit(X, y, sample_weight)
return cclf
args = parse_args()
data_dir = '../level3-feature/' + str(args.yix)
X_train = np.load(path.join(data_dir, 'X_train.npy'))
X_test = np.load(path.join(data_dir, 'X_test.npy'))
y_train = np.load(path.join(data_dir, 'y_train.npy'))
print(X_train.shape, X_test.shape, y_train.shape)
X_train_ext = np.load('../extra_ftrs/' + str(args.yix) + '/X_train_ext.npy')
X_test_ext = np.load('../extra_ftrs/' + str(args.yix) + '/X_test_ext.npy')
print(X_train_ext.shape, X_test_ext.shape)
X_train = np.hstack((X_train, X_train_ext))
X_test = np.hstack((X_test, X_test_ext))
print('Add Extra')
print(X_train.shape, X_test.shape, y_train.shape)
# Now we have X_train, X_test, y_train
trials = Trials()
params = optimize(trials, X_train, y_train, 50)
out_fold = out_fold_pred(params, X_train, y_train)
clf = get_model(params, X_train, y_train)
preds = clf.predict_proba(X_test)[:, 1]
save_dir = '../level3-model-final/' + str(args.yix)
print(save_dir)
if not path.exists(save_dir):
os.makedirs(save_dir)
# save model, parameter, outFold_pred, pred
with open(path.join(save_dir, 'model_rf.pkl'), 'wb') as f_model:
pickle.dump(clf.calibrated_classifiers_, f_model)
with open(path.join(save_dir, 'param_rf.pkl'), 'wb') as f_param:
pickle.dump(params, f_param)
np.save(path.join(save_dir, 'pred_rf.npy'), preds)
np.save(path.join(save_dir, 'outFold_rf.npy'), out_fold)
| mit |
jreback/pandas | pandas/io/formats/html.py | 2 | 23192 | """
Module for formatting output data in HTML.
"""
from textwrap import dedent
from typing import Any, Dict, Iterable, List, Mapping, Optional, Tuple, Union, cast
from pandas._config import get_option
from pandas._libs import lib
from pandas import MultiIndex, option_context
from pandas.io.common import is_url
from pandas.io.formats.format import DataFrameFormatter, get_level_lengths
from pandas.io.formats.printing import pprint_thing
class HTMLFormatter:
"""
Internal class for formatting output data in html.
This class is intended for shared functionality between
DataFrame.to_html() and DataFrame._repr_html_().
Any logic in common with other output formatting methods
should ideally be inherited from classes in format.py
and this class responsible for only producing html markup.
"""
indent_delta = 2
def __init__(
self,
formatter: DataFrameFormatter,
classes: Optional[Union[str, List[str], Tuple[str, ...]]] = None,
border: Optional[int] = None,
table_id: Optional[str] = None,
render_links: bool = False,
) -> None:
self.fmt = formatter
self.classes = classes
self.frame = self.fmt.frame
self.columns = self.fmt.tr_frame.columns
self.elements: List[str] = []
self.bold_rows = self.fmt.bold_rows
self.escape = self.fmt.escape
self.show_dimensions = self.fmt.show_dimensions
if border is None:
border = cast(int, get_option("display.html.border"))
self.border = border
self.table_id = table_id
self.render_links = render_links
self.col_space = {
column: f"{value}px" if isinstance(value, int) else value
for column, value in self.fmt.col_space.items()
}
def to_string(self) -> str:
lines = self.render()
if any(isinstance(x, str) for x in lines):
lines = [str(x) for x in lines]
return "\n".join(lines)
def render(self) -> List[str]:
self._write_table()
if self.should_show_dimensions:
by = chr(215) # ×
self.write(
f"<p>{len(self.frame)} rows {by} {len(self.frame.columns)} columns</p>"
)
return self.elements
@property
def should_show_dimensions(self):
return self.fmt.should_show_dimensions
@property
def show_row_idx_names(self) -> bool:
return self.fmt.show_row_idx_names
@property
def show_col_idx_names(self) -> bool:
return self.fmt.show_col_idx_names
@property
def row_levels(self) -> int:
if self.fmt.index:
# showing (row) index
return self.frame.index.nlevels
elif self.show_col_idx_names:
# see gh-22579
# Column misalignment also occurs for
# a standard index when the columns index is named.
# If the row index is not displayed a column of
# blank cells need to be included before the DataFrame values.
return 1
# not showing (row) index
return 0
def _get_columns_formatted_values(self) -> Iterable:
return self.columns
@property
def is_truncated(self) -> bool:
return self.fmt.is_truncated
@property
def ncols(self) -> int:
return len(self.fmt.tr_frame.columns)
def write(self, s: Any, indent: int = 0) -> None:
rs = pprint_thing(s)
self.elements.append(" " * indent + rs)
def write_th(
self, s: Any, header: bool = False, indent: int = 0, tags: Optional[str] = None
) -> None:
"""
Method for writing a formatted <th> cell.
If col_space is set on the formatter then that is used for
the value of min-width.
Parameters
----------
s : object
The data to be written inside the cell.
header : bool, default False
Set to True if the <th> is for use inside <thead>. This will
cause min-width to be set if there is one.
indent : int, default 0
The indentation level of the cell.
tags : str, default None
Tags to include in the cell.
Returns
-------
A written <th> cell.
"""
col_space = self.col_space.get(s, None)
if header and col_space is not None:
tags = tags or ""
tags += f'style="min-width: {col_space};"'
self._write_cell(s, kind="th", indent=indent, tags=tags)
def write_td(self, s: Any, indent: int = 0, tags: Optional[str] = None) -> None:
self._write_cell(s, kind="td", indent=indent, tags=tags)
def _write_cell(
self, s: Any, kind: str = "td", indent: int = 0, tags: Optional[str] = None
) -> None:
if tags is not None:
start_tag = f"<{kind} {tags}>"
else:
start_tag = f"<{kind}>"
if self.escape:
# escape & first to prevent double escaping of &
esc = {"&": r"&", "<": r"<", ">": r">"}
else:
esc = {}
rs = pprint_thing(s, escape_chars=esc).strip()
if self.render_links and is_url(rs):
rs_unescaped = pprint_thing(s, escape_chars={}).strip()
start_tag += f'<a href="{rs_unescaped}" target="_blank">'
end_a = "</a>"
else:
end_a = ""
self.write(f"{start_tag}{rs}{end_a}</{kind}>", indent)
def write_tr(
self,
line: Iterable,
indent: int = 0,
indent_delta: int = 0,
header: bool = False,
align: Optional[str] = None,
tags: Optional[Dict[int, str]] = None,
nindex_levels: int = 0,
) -> None:
if tags is None:
tags = {}
if align is None:
self.write("<tr>", indent)
else:
self.write(f'<tr style="text-align: {align};">', indent)
indent += indent_delta
for i, s in enumerate(line):
val_tag = tags.get(i, None)
if header or (self.bold_rows and i < nindex_levels):
self.write_th(s, indent=indent, header=header, tags=val_tag)
else:
self.write_td(s, indent, tags=val_tag)
indent -= indent_delta
self.write("</tr>", indent)
def _write_table(self, indent: int = 0) -> None:
_classes = ["dataframe"] # Default class.
use_mathjax = get_option("display.html.use_mathjax")
if not use_mathjax:
_classes.append("tex2jax_ignore")
if self.classes is not None:
if isinstance(self.classes, str):
self.classes = self.classes.split()
if not isinstance(self.classes, (list, tuple)):
raise TypeError(
"classes must be a string, list, "
f"or tuple, not {type(self.classes)}"
)
_classes.extend(self.classes)
if self.table_id is None:
id_section = ""
else:
id_section = f' id="{self.table_id}"'
self.write(
f'<table border="{self.border}" class="{" ".join(_classes)}"{id_section}>',
indent,
)
if self.fmt.header or self.show_row_idx_names:
self._write_header(indent + self.indent_delta)
self._write_body(indent + self.indent_delta)
self.write("</table>", indent)
def _write_col_header(self, indent: int) -> None:
is_truncated_horizontally = self.fmt.is_truncated_horizontally
if isinstance(self.columns, MultiIndex):
template = 'colspan="{span:d}" halign="left"'
if self.fmt.sparsify:
# GH3547
sentinel = lib.no_default
else:
sentinel = False
levels = self.columns.format(sparsify=sentinel, adjoin=False, names=False)
level_lengths = get_level_lengths(levels, sentinel)
inner_lvl = len(level_lengths) - 1
for lnum, (records, values) in enumerate(zip(level_lengths, levels)):
if is_truncated_horizontally:
# modify the header lines
ins_col = self.fmt.tr_col_num
if self.fmt.sparsify:
recs_new = {}
# Increment tags after ... col.
for tag, span in list(records.items()):
if tag >= ins_col:
recs_new[tag + 1] = span
elif tag + span > ins_col:
recs_new[tag] = span + 1
if lnum == inner_lvl:
values = (
values[:ins_col] + ("...",) + values[ins_col:]
)
else:
# sparse col headers do not receive a ...
values = (
values[:ins_col]
+ (values[ins_col - 1],)
+ values[ins_col:]
)
else:
recs_new[tag] = span
# if ins_col lies between tags, all col headers
# get ...
if tag + span == ins_col:
recs_new[ins_col] = 1
values = values[:ins_col] + ("...",) + values[ins_col:]
records = recs_new
inner_lvl = len(level_lengths) - 1
if lnum == inner_lvl:
records[ins_col] = 1
else:
recs_new = {}
for tag, span in list(records.items()):
if tag >= ins_col:
recs_new[tag + 1] = span
else:
recs_new[tag] = span
recs_new[ins_col] = 1
records = recs_new
values = values[:ins_col] + ["..."] + values[ins_col:]
# see gh-22579
# Column Offset Bug with to_html(index=False) with
# MultiIndex Columns and Index.
# Initially fill row with blank cells before column names.
# TODO: Refactor to remove code duplication with code
# block below for standard columns index.
row = [""] * (self.row_levels - 1)
if self.fmt.index or self.show_col_idx_names:
# see gh-22747
# If to_html(index_names=False) do not show columns
# index names.
# TODO: Refactor to use _get_column_name_list from
# DataFrameFormatter class and create a
# _get_formatted_column_labels function for code
# parity with DataFrameFormatter class.
if self.fmt.show_index_names:
name = self.columns.names[lnum]
row.append(pprint_thing(name or ""))
else:
row.append("")
tags = {}
j = len(row)
for i, v in enumerate(values):
if i in records:
if records[i] > 1:
tags[j] = template.format(span=records[i])
else:
continue
j += 1
row.append(v)
self.write_tr(row, indent, self.indent_delta, tags=tags, header=True)
else:
# see gh-22579
# Column misalignment also occurs for
# a standard index when the columns index is named.
# Initially fill row with blank cells before column names.
# TODO: Refactor to remove code duplication with code block
# above for columns MultiIndex.
row = [""] * (self.row_levels - 1)
if self.fmt.index or self.show_col_idx_names:
# see gh-22747
# If to_html(index_names=False) do not show columns
# index names.
# TODO: Refactor to use _get_column_name_list from
# DataFrameFormatter class.
if self.fmt.show_index_names:
row.append(self.columns.name or "")
else:
row.append("")
row.extend(self._get_columns_formatted_values())
align = self.fmt.justify
if is_truncated_horizontally:
ins_col = self.row_levels + self.fmt.tr_col_num
row.insert(ins_col, "...")
self.write_tr(row, indent, self.indent_delta, header=True, align=align)
def _write_row_header(self, indent: int) -> None:
is_truncated_horizontally = self.fmt.is_truncated_horizontally
row = [x if x is not None else "" for x in self.frame.index.names] + [""] * (
self.ncols + (1 if is_truncated_horizontally else 0)
)
self.write_tr(row, indent, self.indent_delta, header=True)
def _write_header(self, indent: int) -> None:
self.write("<thead>", indent)
if self.fmt.header:
self._write_col_header(indent + self.indent_delta)
if self.show_row_idx_names:
self._write_row_header(indent + self.indent_delta)
self.write("</thead>", indent)
def _get_formatted_values(self) -> Dict[int, List[str]]:
with option_context("display.max_colwidth", None):
fmt_values = {i: self.fmt.format_col(i) for i in range(self.ncols)}
return fmt_values
def _write_body(self, indent: int) -> None:
self.write("<tbody>", indent)
fmt_values = self._get_formatted_values()
# write values
if self.fmt.index and isinstance(self.frame.index, MultiIndex):
self._write_hierarchical_rows(fmt_values, indent + self.indent_delta)
else:
self._write_regular_rows(fmt_values, indent + self.indent_delta)
self.write("</tbody>", indent)
def _write_regular_rows(
self, fmt_values: Mapping[int, List[str]], indent: int
) -> None:
is_truncated_horizontally = self.fmt.is_truncated_horizontally
is_truncated_vertically = self.fmt.is_truncated_vertically
nrows = len(self.fmt.tr_frame)
if self.fmt.index:
fmt = self.fmt._get_formatter("__index__")
if fmt is not None:
index_values = self.fmt.tr_frame.index.map(fmt)
else:
index_values = self.fmt.tr_frame.index.format()
row: List[str] = []
for i in range(nrows):
if is_truncated_vertically and i == (self.fmt.tr_row_num):
str_sep_row = ["..."] * len(row)
self.write_tr(
str_sep_row,
indent,
self.indent_delta,
tags=None,
nindex_levels=self.row_levels,
)
row = []
if self.fmt.index:
row.append(index_values[i])
# see gh-22579
# Column misalignment also occurs for
# a standard index when the columns index is named.
# Add blank cell before data cells.
elif self.show_col_idx_names:
row.append("")
row.extend(fmt_values[j][i] for j in range(self.ncols))
if is_truncated_horizontally:
dot_col_ix = self.fmt.tr_col_num + self.row_levels
row.insert(dot_col_ix, "...")
self.write_tr(
row, indent, self.indent_delta, tags=None, nindex_levels=self.row_levels
)
def _write_hierarchical_rows(
self, fmt_values: Mapping[int, List[str]], indent: int
) -> None:
template = 'rowspan="{span}" valign="top"'
is_truncated_horizontally = self.fmt.is_truncated_horizontally
is_truncated_vertically = self.fmt.is_truncated_vertically
frame = self.fmt.tr_frame
nrows = len(frame)
assert isinstance(frame.index, MultiIndex)
idx_values = frame.index.format(sparsify=False, adjoin=False, names=False)
idx_values = list(zip(*idx_values))
if self.fmt.sparsify:
# GH3547
sentinel = lib.no_default
levels = frame.index.format(sparsify=sentinel, adjoin=False, names=False)
level_lengths = get_level_lengths(levels, sentinel)
inner_lvl = len(level_lengths) - 1
if is_truncated_vertically:
# Insert ... row and adjust idx_values and
# level_lengths to take this into account.
ins_row = self.fmt.tr_row_num
inserted = False
for lnum, records in enumerate(level_lengths):
rec_new = {}
for tag, span in list(records.items()):
if tag >= ins_row:
rec_new[tag + 1] = span
elif tag + span > ins_row:
rec_new[tag] = span + 1
# GH 14882 - Make sure insertion done once
if not inserted:
dot_row = list(idx_values[ins_row - 1])
dot_row[-1] = "..."
idx_values.insert(ins_row, tuple(dot_row))
inserted = True
else:
dot_row = list(idx_values[ins_row])
dot_row[inner_lvl - lnum] = "..."
idx_values[ins_row] = tuple(dot_row)
else:
rec_new[tag] = span
# If ins_row lies between tags, all cols idx cols
# receive ...
if tag + span == ins_row:
rec_new[ins_row] = 1
if lnum == 0:
idx_values.insert(
ins_row, tuple(["..."] * len(level_lengths))
)
# GH 14882 - Place ... in correct level
elif inserted:
dot_row = list(idx_values[ins_row])
dot_row[inner_lvl - lnum] = "..."
idx_values[ins_row] = tuple(dot_row)
level_lengths[lnum] = rec_new
level_lengths[inner_lvl][ins_row] = 1
for ix_col in range(len(fmt_values)):
fmt_values[ix_col].insert(ins_row, "...")
nrows += 1
for i in range(nrows):
row = []
tags = {}
sparse_offset = 0
j = 0
for records, v in zip(level_lengths, idx_values[i]):
if i in records:
if records[i] > 1:
tags[j] = template.format(span=records[i])
else:
sparse_offset += 1
continue
j += 1
row.append(v)
row.extend(fmt_values[j][i] for j in range(self.ncols))
if is_truncated_horizontally:
row.insert(
self.row_levels - sparse_offset + self.fmt.tr_col_num, "..."
)
self.write_tr(
row,
indent,
self.indent_delta,
tags=tags,
nindex_levels=len(levels) - sparse_offset,
)
else:
row = []
for i in range(len(frame)):
if is_truncated_vertically and i == (self.fmt.tr_row_num):
str_sep_row = ["..."] * len(row)
self.write_tr(
str_sep_row,
indent,
self.indent_delta,
tags=None,
nindex_levels=self.row_levels,
)
idx_values = list(
zip(*frame.index.format(sparsify=False, adjoin=False, names=False))
)
row = []
row.extend(idx_values[i])
row.extend(fmt_values[j][i] for j in range(self.ncols))
if is_truncated_horizontally:
row.insert(self.row_levels + self.fmt.tr_col_num, "...")
self.write_tr(
row,
indent,
self.indent_delta,
tags=None,
nindex_levels=frame.index.nlevels,
)
class NotebookFormatter(HTMLFormatter):
"""
Internal class for formatting output data in html for display in Jupyter
Notebooks. This class is intended for functionality specific to
DataFrame._repr_html_() and DataFrame.to_html(notebook=True)
"""
def _get_formatted_values(self) -> Dict[int, List[str]]:
return {i: self.fmt.format_col(i) for i in range(self.ncols)}
def _get_columns_formatted_values(self) -> List[str]:
return self.columns.format()
def write_style(self) -> None:
# We use the "scoped" attribute here so that the desired
# style properties for the data frame are not then applied
# throughout the entire notebook.
template_first = """\
<style scoped>"""
template_last = """\
</style>"""
template_select = """\
.dataframe %s {
%s: %s;
}"""
element_props = [
("tbody tr th:only-of-type", "vertical-align", "middle"),
("tbody tr th", "vertical-align", "top"),
]
if isinstance(self.columns, MultiIndex):
element_props.append(("thead tr th", "text-align", "left"))
if self.show_row_idx_names:
element_props.append(
("thead tr:last-of-type th", "text-align", "right")
)
else:
element_props.append(("thead th", "text-align", "right"))
template_mid = "\n\n".join(map(lambda t: template_select % t, element_props))
template = dedent("\n".join((template_first, template_mid, template_last)))
self.write(template)
def render(self) -> List[str]:
self.write("<div>")
self.write_style()
super().render()
self.write("</div>")
return self.elements
| bsd-3-clause |
cobrab11/black1-bot | extensions/collect.py | 3 | 6973 | # BS mark.1-55
# /* coding: utf-8 */
# BlackSmith plugin
# This should be rewritten!
BLACK_LIST = 'dynamic/blacklist.txt'
CHAT_CACHE = {}
AMSGBL = []
DirtyChats = []
def handler_chat_cache(stanza, ltype, source, body):
try:
subject = stanza.getTag('subject')
except:
subject = False
if ltype != 'public' or subject or not source[2]:
return
header = u'[%s] %s» ' % (time.strftime('%H:%M:%S (%d.%m.%Y) GMT', time.gmtime()), source[2])
CHAT_CACHE[source[1]]['1'] = CHAT_CACHE[source[1]]['2']
if len(body) > 256:
body = body[:256]+'[...]'
CHAT_CACHE[source[1]]['2'] = header+body
def handler_clean(mType, source, body):
if source[1] in GROUPCHATS:
if source[1] in DirtyChats:
DirtyChats.remove(source[1])
if mType != "private":
change_bot_status(source[1], u"Чистка...", "dnd")
zero = xmpp.Message(source[1], "", typ = "groupchat")
zero.setTag("body")
count = 24
if check_number(body):
number = int(body)
if number < 51:
count = number
for msg in xrange(count):
try: jClient.send(zero)
except IOError: return
INFO['outmsg'] += 1
if (msg != count):
time.sleep(1.4)
if mType != "private":
message = STATUS[source[1]]["message"]
status = STATUS[source[1]]["status"]
change_bot_status(source[1], message, status)
CHAT_CACHE[source[1]] = {"1": "", "2": ""}
DirtyChats.append(source[1])
else:
reply(mType, source, "В процессе.")
else:
reply(mType, source, "Только для чатов!")
def last_chat_cache(type, source, body):
confs = sorted(GROUPCHATS.keys())
if body:
body = body.lower()
if body in confs:
conf = body
elif check_number(body):
number = int(body) - 1
if number >= 0 and number <= len(confs):
conf = confs[number]
else:
conf = False
else:
conf = False
if conf:
cache = ''
if CHAT_CACHE[conf]['1']:
cache += '\n'+CHAT_CACHE[conf]['1']
if CHAT_CACHE[conf]['2']:
cache += '\n'+CHAT_CACHE[conf]['2']
if not cache:
cache = u'пусто'
reply(type, source, cache)
else:
reply(type, source, u'меня там нет!')
else:
col, list = 0, ''
for conf in confs:
col = col + 1
list += u'\n№ '+str(col)+'. - '+conf
reply(type, source, list)
def handler_test(type, source, body):
if time.localtime()[1:3] == (4, 1):
testfr = [u"КОТЭ ОПАСНОСТЕ!!11", u"ТЕЛОИД11111",
u"ГОЛАКТЕГО ОПАСНОСТЕ1111", u"ПЫЫщщщщщЩЩЬ!!111", u"АДИНАДИН!!!!"
u"ЪЖСЛО111", u"ЧАКЕ НЕГОДУЕ......", u"ОНОТОЛЕ СЕРЧАЕ.", u"КОТЭ РАДУЕ!1", u"ПИПЛ ШОкЕ11"]
answer = random.choice(testfr)
else:
testfr = {0: u"Всё в порядке! (Ошибок нет)",
1: u"Что-то сломалось… (1 ошибка)",
2: u"Что-то сломалось дважды... (2 ошибки)",
3: u"Что-то сломалось дважды и ещё раз сломалось… (3 ошибки) (!)",
4: u"Что-то пошло не так… (4 ошибки) (!!)",
"more": u"Сегодня явно не мой день (%d ошибок) (!!!)"}
Error = len(ERRORS.keys()) # meet you here!
answer = testfr.get(Error, testfr["more"] % Error)
reply(type, source, answer + (' (PID: %s)' % str(BOT_PID)))
def handler_admin_message(type, source, body):
if body:
args = body.split()
if len(args) >= 2:
jid = args[0].strip()
if "@" in jid and "." in jid:
inst = jid.split('/')[0].lower()
if "@conf" in jid and inst not in GROUPCHATS:
reply(type, source, u'Меня нет в этой конференции.')
else:
mess = body[(body.find(' ') + 1):].strip()
if len(mess) <= 1024:
msg(jid, u'Сообщение от '+source[2]+': '+mess)
reply(type, source, u'сделано')
else:
reply(type, source, u'Слишком длинное сообщение!')
else:
reply(type, source, u'Это вообще не JabberID!')
else:
reply(type, source, u'А что слать-то?')
def handler_admin_say(type, source, body):
if body:
if len(body) <= 256:
msg(source[1], body)
else:
msg(source[1], body[:256])
else:
reply(type, source, u'Ну а дальше?')
def handler_global_message(type, source, body):
if body:
for conf in GROUPCHATS.keys():
msg(conf, u'### Сообщение от '+source[2]+':\n'+body)
reply(type, source, u'Сообщение успешно разослано.')
else:
reply(type, source, u'А что слать-то?')
def handler_auto_message(type, source, body):
if body:
jid = handler_jid(source[0])
if jid in AMSGBL:
reply(type, source, u'Тебе запрещено отсылать сообщения админу.')
elif len(body) <= 1024:
delivery(u'Сообщение от '+source[2]+' ('+jid+'): '+body)
reply(type, source, u'сделано')
else:
reply(type, source, u'Слишком длинное сообщение!')
else:
reply(type, source, u'Ну а дальше?')
def handler_amsg_blacklist(type, source, body):
if body:
args = body.split()
if len(args) == 2:
jid = args[1].strip()
if "@" in jid and "." in jid:
check = args[0].strip()
if check == '+':
if jid not in AMSGBL:
AMSGBL.append(jid)
write_file(BLACK_LIST, str(AMSGBL))
repl = u'добавил %s в чёрный список' % (jid)
else:
repl = u'этот жид и так там'
elif check == '-':
if jid in AMSGBL:
AMSGBL.remove(jid)
write_file(BLACK_LIST, str(AMSGBL))
repl = u'удалил %s из чёрного списка' % (jid)
else:
repl = u'этого жида и так там нет'
else:
repl = u'инвалид синтакс'
else:
repl = u'ан нет, это вообще не жид!'
else:
repl = u'инвалид синтакс'
else:
repl, col = u'Чёрный список:', 0
for jid in AMSGBL:
col = col + 1
repl += '\n'+str(col)+'. '+jid
if col == 0:
repl = u'Чёрный список пуст'
reply(type, source, repl)
def amsg_blacklist_init():
if initialize_file(BLACK_LIST, '[]'):
globals()['AMSGBL'] = eval(read_file(BLACK_LIST))
else:
Print('\n\nError: can`t create black list file!', color2)
def chat_cache_init(chat):
CHAT_CACHE[chat] = {'1': '', '2': ''}
DirtyChats.append(chat)
handler_register("01eh", handler_chat_cache)
command_handler(handler_clean, 15, "collect")
command_handler(last_chat_cache, 20, "collect")
command_handler(handler_test, 10, "collect")
command_handler(handler_admin_message, 100, "collect")
command_handler(handler_admin_say, 20, "collect")
command_handler(handler_global_message, 100, "collect")
command_handler(handler_auto_message, 10, "collect")
command_handler(handler_amsg_blacklist, 100, "collect")
handler_register("00si", amsg_blacklist_init)
handler_register("01si", chat_cache_init)
| apache-2.0 |
systers/mailman | src/mailman/handlers/acknowledge.py | 7 | 3436 | # Copyright (C) 1998-2015 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Send an acknowledgment of the successful post to the sender.
This only happens if the sender has set their AcknowledgePosts attribute.
"""
__all__ = [
'Acknowledge',
]
from mailman.core.i18n import _
from mailman.email.message import UserNotification
from mailman.interfaces.handler import IHandler
from mailman.interfaces.languages import ILanguageManager
from mailman.utilities.i18n import make
from mailman.utilities.string import oneline
from zope.component import getUtility
from zope.interface import implementer
@implementer(IHandler)
class Acknowledge:
"""Send an acknowledgment."""
name = 'acknowledge'
description = _("""Send an acknowledgment of a posting.""")
def process(self, mlist, msg, msgdata):
"""See `IHandler`."""
# Extract the sender's address and find them in the user database
sender = msgdata.get('original_sender', msg.sender)
member = mlist.members.get_member(sender)
if member is None or not member.acknowledge_posts:
# Either the sender is not a member, in which case we can't know
# whether they want an acknowlegment or not, or they are a member
# who definitely does not want an acknowlegment.
return
# Okay, they are a member that wants an acknowledgment of their post.
# Give them their original subject. BAW: do we want to use the
# decoded header?
original_subject = msgdata.get(
'origsubj', msg.get('subject', _('(no subject)')))
# Get the user's preferred language.
language_manager = getUtility(ILanguageManager)
language = (language_manager[msgdata['lang']]
if 'lang' in msgdata
else member.preferred_language)
# Now get the acknowledgement template.
display_name = mlist.display_name
text = make('postack.txt',
mailing_list=mlist,
language=language.code,
wrap=False,
subject=oneline(original_subject, in_unicode=True),
list_name=mlist.list_name,
display_name=display_name,
listinfo_url=mlist.script_url('listinfo'),
optionsurl=member.options_url,
)
# Craft the outgoing message, with all headers and attributes
# necessary for general delivery. Then enqueue it to the outgoing
# queue.
subject = _('$display_name post acknowledgment')
usermsg = UserNotification(sender, mlist.bounces_address,
subject, text, language)
usermsg.send(mlist)
| gpl-3.0 |
sciCloud/OLiMS | lims/browser/fields/datetimefield.py | 2 | 2641 | from time import strptime
from dependencies.dependency import ClassSecurityInfo
from dependencies.dependency import DateTime, safelocaltime
from dependencies.dependency import DateTimeError
from dependencies.dependency import registerField
from dependencies.dependency import IDateTimeField
from dependencies.dependency import *
from dependencies.dependency import DateTimeField as DTF
from lims import logger
from dependencies.dependency import implements
class DateTimeField(DTF):
"""A field that stores dates and times
This is identical to the AT widget on which it's based, but it checks
the i18n translation values for date formats. This does not specifically
check the date_format_short_datepicker, so this means that date_formats
should be identical between the python strftime and the jquery version.
"""
_properties = Field._properties.copy()
_properties.update({
'type': 'datetime',
'widget': CalendarWidget,
})
implements(IDateTimeField)
security = ClassSecurityInfo()
security.declarePrivate('set')
def set(self, instance, value, **kwargs):
"""
Check if value is an actual date/time value. If not, attempt
to convert it to one; otherwise, set to None. Assign all
properties passed as kwargs to object.
"""
val = value
if not value:
val = None
elif not isinstance(value, DateTime):
for fmt in ['date_format_long', 'date_format_short']:
fmtstr = instance.translate(fmt, domain='bika', mapping={})
fmtstr = fmtstr.replace(r"${", '%').replace('}', '')
try:
val = strptime(value, fmtstr)
except ValueError:
continue
try:
val = DateTime(*list(val)[:-6])
except DateTimeError:
val = None
if val.timezoneNaive():
# Use local timezone for tz naive strings
# see http://dev.plone.org/plone/ticket/10141
zone = val.localZone(safelocaltime(val.timeTime()))
parts = val.parts()[:-1] + (zone,)
val = DateTime(*parts)
break
else:
logger.warning("DateTimeField failed to format date "
"string '%s' with '%s'" % (value, fmtstr))
super(DateTimeField, self).set(instance, val, **kwargs)
registerField(DateTimeField,
title='Date Time',
description='Used for storing date/time')
| agpl-3.0 |
gbiggs/rtcshell | rtcshell/rtmgr.py | 1 | 6160 | #!/usr/bin/env python
# -*- Python -*-
# -*- coding: utf-8 -*-
'''rtcshell
Copyright (C) 2009-2010
Geoffrey Biggs
RT-Synthesis Research Group
Intelligent Systems Research Institute,
National Institute of Advanced Industrial Science and Technology (AIST),
Japan
All rights reserved.
Licensed under the Eclipse Public License -v 1.0 (EPL)
http://www.opensource.org/licenses/eclipse-1.0.txt
File: rtmgr.py
Implementation of the command for controlling managers.
'''
# $Source$
from optparse import OptionParser, OptionError
import os
from rtctree.exceptions import RtcTreeError, FailedToLoadModuleError, \
FailedToUnloadModuleError, \
FailedToCreateComponentError, \
FailedToDeleteComponentError
from rtctree.tree import create_rtctree, InvalidServiceError, \
FailedToNarrowRootNamingError, \
NonRootPathError
from rtctree.path import parse_path
import sys
from rtcshell import RTSH_PATH_USAGE, RTSH_VERSION
from rtcshell.path import cmd_path_to_full_path
def get_manager(cmd_path, full_path, tree=None):
path, port = parse_path(full_path)
if port:
# Can't configure a port
print >>sys.stderr, '{0}: Cannot access {1}: No such \
object.'.format(sys.argv[0], cmd_path)
return None
if not path[-1]:
# There was a trailing slash - ignore it
path = path[:-1]
if not tree:
tree = create_rtctree(paths=path)
if not tree:
return None
object = tree.get_node(path)
if not object:
print >>sys.stderr, '{0}: Cannot access {1}: No such \
object.'.format(sys.argv[0], cmd_path)
return tree, None
if not object.is_manager:
print >>sys.stderr, '{0}: Cannot access {1}: Not a \
manager.'.format(sys.argv[0], cmd_path)
return tree, None
return tree, object
def load_module(cmd_path, full_path, module_path, init_func, tree=None):
tree, mgr = get_manager(cmd_path, full_path, tree)
if not mgr:
return 1
try:
mgr.load_module(module_path, init_func)
except FailedToLoadModuleError:
print >>sys.stderr, '{0}: Failed to load module {1}'.format(\
sys.argv[0], module_path)
return 1
return 0
def unload_module(cmd_path, full_path, module_path, tree=None):
tree, mgr = get_manager(cmd_path, full_path, tree)
if not mgr:
return 1
try:
mgr.unload_module(module_path)
except FailedToUnloadModuleError:
print >>sys.stderr, '{0}: Failed to unload module {1}'.format(\
sys.argv[0], module_path)
return 1
return 0
def create_component(cmd_path, full_path, module_name, tree=None):
tree, mgr = get_manager(cmd_path, full_path, tree)
if not mgr:
return 1
try:
mgr.create_component(module_name)
except FailedToCreateComponentError:
print >>sys.stderr, '{0}: Failed to create component from module \
{1}'.format(sys.argv[0], module_name)
return 1
return 0
def delete_component(cmd_path, full_path, instance_name, tree=None):
tree, mgr = get_manager(cmd_path, full_path, tree)
if not mgr:
return 1
try:
mgr.delete_component(instance_name)
except FailedToDeleteComponentError, e:
print >>sys.stderr, '{0}: Failed to delete component {1}'.format(\
sys.argv[0], instance_name)
return 1
return 0
def main(argv=None, tree=None):
usage = '''Usage: %prog [options] <path> <command> [args]
Control a manager, adding and removing shared libraries and components. To
set a mananger's configuration, use rtconf.
A command should be one of:
load, unload, create, delete
load <file system path> <init function>
Load a shared library (DLL file or .so file) into the manager.
unload <file system path>
Unload a shared library (DLL file or .so file) from the manager.
create <module name>
Create a new component instance from a loaded shared library.
Properties of the new component can be set by specifying them as part of the
module name argument, prefixed by a question mark. For example, to set the
instance name of a new component of type ConsoleIn, use:
rtmgr manager.mgr create ConsoleIn?instance_name=blag
delete <instance name>
Delete a component instance from the manager, destroying it.
''' + RTSH_PATH_USAGE
version = RTSH_VERSION
parser = OptionParser(usage=usage, version=version)
parser.add_option('-d', '--debug', dest='debug', action='store_true',
default=False, help='Print debugging information. \
[Default: %default]')
if argv:
sys.argv = [sys.argv[0]] + argv
try:
options, args = parser.parse_args()
except OptionError, e:
print 'OptionError:', e
return 1
if len(args) > 2:
cmd_path = args[0]
cmd = args[1]
args = args[2:]
else:
print >>sys.stderr, usage
return 1
full_path = cmd_path_to_full_path(cmd_path)
if cmd == 'load':
if len(args) != 2:
print >>sys.stderr, '{0}: Incorrect number of arguments for load \
command.'.format(sys.argv[0])
return 1
return load_module(cmd_path, full_path, args[0], args[1], tree)
elif cmd == 'unload':
if len(args) != 1:
print >>sys.stderr, '{0}: Incorrect number of arguments for \
unload command.'.format(sys.argv[0])
return 1
return unload_module(cmd_path, full_path, args[0], tree)
elif cmd == 'create':
if len(args) != 1:
print >>sys.stderr, '{0}: Incorrect number of arguments for \
create command.'.format(sys.argv[0])
return 1
return create_component(cmd_path, full_path, args[0], tree)
elif cmd == 'delete':
if len(args) != 1:
print >>sys.stderr, '{0}: Incorrect number of arguments for \
delete command.'.format(sys.argv[0])
return 1
return delete_component(cmd_path, full_path, args[0], tree)
print >>sys.stderr, usage
return 1
# vim: tw=79
| epl-1.0 |
dhoffman34/django | tests/servers/tests.py | 23 | 5966 | # -*- encoding: utf-8 -*-
"""
Tests for django.core.servers.
"""
from __future__ import unicode_literals
import os
import socket
from django.core.exceptions import ImproperlyConfigured
from django.test import LiveServerTestCase
from django.test import override_settings
from django.utils.http import urlencode
from django.utils.six.moves.urllib.error import HTTPError
from django.utils.six.moves.urllib.request import urlopen
from django.utils._os import upath
from .models import Person
TEST_ROOT = os.path.dirname(upath(__file__))
TEST_SETTINGS = {
'MEDIA_URL': '/media/',
'MEDIA_ROOT': os.path.join(TEST_ROOT, 'media'),
'STATIC_URL': '/static/',
'STATIC_ROOT': os.path.join(TEST_ROOT, 'static'),
}
@override_settings(ROOT_URLCONF='servers.urls')
class LiveServerBase(LiveServerTestCase):
available_apps = [
'servers',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
]
fixtures = ['testdata.json']
@classmethod
def setUpClass(cls):
# Override settings
cls.settings_override = override_settings(**TEST_SETTINGS)
cls.settings_override.enable()
super(LiveServerBase, cls).setUpClass()
@classmethod
def tearDownClass(cls):
# Restore original settings
cls.settings_override.disable()
super(LiveServerBase, cls).tearDownClass()
def urlopen(self, url):
return urlopen(self.live_server_url + url)
class LiveServerAddress(LiveServerBase):
"""
Ensure that the address set in the environment variable is valid.
Refs #2879.
"""
@classmethod
def setUpClass(cls):
# Backup original environment variable
address_predefined = 'DJANGO_LIVE_TEST_SERVER_ADDRESS' in os.environ
old_address = os.environ.get('DJANGO_LIVE_TEST_SERVER_ADDRESS')
# Just the host is not accepted
cls.raises_exception('localhost', ImproperlyConfigured)
# The host must be valid
cls.raises_exception('blahblahblah:8081', socket.error)
# The list of ports must be in a valid format
cls.raises_exception('localhost:8081,', ImproperlyConfigured)
cls.raises_exception('localhost:8081,blah', ImproperlyConfigured)
cls.raises_exception('localhost:8081-', ImproperlyConfigured)
cls.raises_exception('localhost:8081-blah', ImproperlyConfigured)
cls.raises_exception('localhost:8081-8082-8083', ImproperlyConfigured)
# Restore original environment variable
if address_predefined:
os.environ['DJANGO_LIVE_TEST_SERVER_ADDRESS'] = old_address
else:
del os.environ['DJANGO_LIVE_TEST_SERVER_ADDRESS']
@classmethod
def tearDownClass(cls):
# skip it, as setUpClass doesn't call its parent either
pass
@classmethod
def raises_exception(cls, address, exception):
os.environ['DJANGO_LIVE_TEST_SERVER_ADDRESS'] = address
try:
super(LiveServerAddress, cls).setUpClass()
raise Exception("The line above should have raised an exception")
except exception:
pass
finally:
super(LiveServerAddress, cls).tearDownClass()
def test_test_test(self):
# Intentionally empty method so that the test is picked up by the
# test runner and the overridden setUpClass() method is executed.
pass
class LiveServerViews(LiveServerBase):
def test_404(self):
"""
Ensure that the LiveServerTestCase serves 404s.
Refs #2879.
"""
try:
self.urlopen('/')
except HTTPError as err:
self.assertEqual(err.code, 404, 'Expected 404 response')
else:
self.fail('Expected 404 response')
def test_view(self):
"""
Ensure that the LiveServerTestCase serves views.
Refs #2879.
"""
f = self.urlopen('/example_view/')
self.assertEqual(f.read(), b'example view')
def test_static_files(self):
"""
Ensure that the LiveServerTestCase serves static files.
Refs #2879.
"""
f = self.urlopen('/static/example_static_file.txt')
self.assertEqual(f.read().rstrip(b'\r\n'), b'example static file')
def test_no_collectstatic_emulation(self):
"""
Test that LiveServerTestCase reports a 404 status code when HTTP client
tries to access a static file that isn't explicitly put under
STATIC_ROOT.
"""
try:
self.urlopen('/static/another_app/another_app_static_file.txt')
except HTTPError as err:
self.assertEqual(err.code, 404, 'Expected 404 response')
else:
self.fail('Expected 404 response (got %d)' % err.code)
def test_media_files(self):
"""
Ensure that the LiveServerTestCase serves media files.
Refs #2879.
"""
f = self.urlopen('/media/example_media_file.txt')
self.assertEqual(f.read().rstrip(b'\r\n'), b'example media file')
def test_environ(self):
f = self.urlopen('/environ_view/?%s' % urlencode({'q': 'тест'}))
self.assertIn(b"QUERY_STRING: 'q=%D1%82%D0%B5%D1%81%D1%82'", f.read())
class LiveServerDatabase(LiveServerBase):
def test_fixtures_loaded(self):
"""
Ensure that fixtures are properly loaded and visible to the
live server thread.
Refs #2879.
"""
f = self.urlopen('/model_view/')
self.assertEqual(f.read().splitlines(), [b'jane', b'robert'])
def test_database_writes(self):
"""
Ensure that data written to the database by a view can be read.
Refs #2879.
"""
self.urlopen('/create_model_instance/')
self.assertQuerysetEqual(
Person.objects.all().order_by('pk'),
['jane', 'robert', 'emily'],
lambda b: b.name
)
| bsd-3-clause |
stone5495/NewsBlur | apps/profile/views.py | 8 | 22968 | import stripe
import datetime
from django.contrib.auth.decorators import login_required
from django.views.decorators.http import require_POST
from django.views.decorators.csrf import csrf_protect
from django.contrib.auth import logout as logout_user
from django.contrib.auth import login as login_user
from django.db.models.aggregates import Sum
from django.http import HttpResponse, HttpResponseRedirect
from django.contrib.sites.models import Site
from django.contrib.auth.models import User
from django.contrib.admin.views.decorators import staff_member_required
from django.core.urlresolvers import reverse
from django.template import RequestContext
from django.shortcuts import render_to_response
from django.core.mail import mail_admins
from django.conf import settings
from apps.profile.models import Profile, PaymentHistory, RNewUserQueue, MRedeemedCode, MGiftCode
from apps.reader.models import UserSubscription, UserSubscriptionFolders, RUserStory
from apps.profile.forms import StripePlusPaymentForm, PLANS, DeleteAccountForm
from apps.profile.forms import ForgotPasswordForm, ForgotPasswordReturnForm, AccountSettingsForm
from apps.profile.forms import RedeemCodeForm
from apps.reader.forms import SignupForm, LoginForm
from apps.rss_feeds.models import MStarredStory, MStarredStoryCounts
from apps.social.models import MSocialServices, MActivity, MSocialProfile
from apps.analyzer.models import MClassifierTitle, MClassifierAuthor, MClassifierFeed, MClassifierTag
from utils import json_functions as json
from utils.user_functions import ajax_login_required
from utils.view_functions import render_to
from utils.user_functions import get_user
from utils import log as logging
from vendor.paypalapi.exceptions import PayPalAPIResponseError
from vendor.paypal.standard.forms import PayPalPaymentsForm
SINGLE_FIELD_PREFS = ('timezone','feed_pane_size','hide_mobile','send_emails',
'hide_getting_started', 'has_setup_feeds', 'has_found_friends',
'has_trained_intelligence',)
SPECIAL_PREFERENCES = ('old_password', 'new_password', 'autofollow_friends', 'dashboard_date',)
@ajax_login_required
@require_POST
@json.json_view
def set_preference(request):
code = 1
message = ''
new_preferences = request.POST
preferences = json.decode(request.user.profile.preferences)
for preference_name, preference_value in new_preferences.items():
if preference_value in ['true','false']: preference_value = True if preference_value == 'true' else False
if preference_name in SINGLE_FIELD_PREFS:
setattr(request.user.profile, preference_name, preference_value)
elif preference_name in SPECIAL_PREFERENCES:
if preference_name == 'autofollow_friends':
social_services = MSocialServices.get_user(request.user.pk)
social_services.autofollow = preference_value
social_services.save()
elif preference_name == 'dashboard_date':
request.user.profile.dashboard_date = datetime.datetime.utcnow()
else:
if preference_value in ["true", "false"]:
preference_value = True if preference_value == "true" else False
preferences[preference_name] = preference_value
if preference_name == 'intro_page':
logging.user(request, "~FBAdvancing intro to page ~FM~SB%s" % preference_value)
request.user.profile.preferences = json.encode(preferences)
request.user.profile.save()
logging.user(request, "~FMSaving preference: %s" % new_preferences)
response = dict(code=code, message=message, new_preferences=new_preferences)
return response
@ajax_login_required
@json.json_view
def get_preference(request):
code = 1
preference_name = request.POST.get('preference')
preferences = json.decode(request.user.profile.preferences)
payload = preferences
if preference_name:
payload = preferences.get(preference_name)
response = dict(code=code, payload=payload)
return response
@csrf_protect
def login(request):
form = LoginForm()
if request.method == "POST":
form = LoginForm(data=request.POST)
if form.is_valid():
login_user(request, form.get_user())
logging.user(form.get_user(), "~FG~BBOAuth Login~FW")
return HttpResponseRedirect(request.POST['next'] or reverse('index'))
return render_to_response('accounts/login.html', {
'form': form,
'next': request.REQUEST.get('next', "")
}, context_instance=RequestContext(request))
@csrf_protect
def signup(request):
form = SignupForm()
if request.method == "POST":
form = SignupForm(data=request.POST)
if form.is_valid():
new_user = form.save()
login_user(request, new_user)
logging.user(new_user, "~FG~SB~BBNEW SIGNUP: ~FW%s" % new_user.email)
new_user.profile.activate_free()
return HttpResponseRedirect(request.POST['next'] or reverse('index'))
return render_to_response('accounts/signup.html', {
'form': form,
'next': request.REQUEST.get('next', "")
}, context_instance=RequestContext(request))
@login_required
@csrf_protect
def redeem_code(request):
code = request.GET.get('code', None)
form = RedeemCodeForm(initial={'gift_code': code})
if request.method == "POST":
form = RedeemCodeForm(data=request.POST)
if form.is_valid():
gift_code = request.POST['gift_code']
MRedeemedCode.redeem(user=request.user, gift_code=gift_code)
return render_to_response('reader/paypal_return.xhtml',
{}, context_instance=RequestContext(request))
return render_to_response('accounts/redeem_code.html', {
'form': form,
'code': request.REQUEST.get('code', ""),
'next': request.REQUEST.get('next', "")
}, context_instance=RequestContext(request))
@ajax_login_required
@require_POST
@json.json_view
def set_account_settings(request):
code = -1
message = 'OK'
form = AccountSettingsForm(user=request.user, data=request.POST)
if form.is_valid():
form.save()
code = 1
else:
message = form.errors[form.errors.keys()[0]][0]
payload = {
"username": request.user.username,
"email": request.user.email,
"social_profile": MSocialProfile.profile(request.user.pk)
}
return dict(code=code, message=message, payload=payload)
@ajax_login_required
@require_POST
@json.json_view
def set_view_setting(request):
code = 1
feed_id = request.POST['feed_id']
feed_view_setting = request.POST.get('feed_view_setting')
feed_order_setting = request.POST.get('feed_order_setting')
feed_read_filter_setting = request.POST.get('feed_read_filter_setting')
feed_layout_setting = request.POST.get('feed_layout_setting')
view_settings = json.decode(request.user.profile.view_settings)
setting = view_settings.get(feed_id, {})
if isinstance(setting, basestring): setting = {'v': setting}
if feed_view_setting: setting['v'] = feed_view_setting
if feed_order_setting: setting['o'] = feed_order_setting
if feed_read_filter_setting: setting['r'] = feed_read_filter_setting
if feed_layout_setting: setting['l'] = feed_layout_setting
view_settings[feed_id] = setting
request.user.profile.view_settings = json.encode(view_settings)
request.user.profile.save()
logging.user(request, "~FMView settings: %s/%s/%s/%s" % (feed_view_setting,
feed_order_setting, feed_read_filter_setting, feed_layout_setting))
response = dict(code=code)
return response
@ajax_login_required
@require_POST
@json.json_view
def clear_view_setting(request):
code = 1
view_setting_type = request.POST.get('view_setting_type')
view_settings = json.decode(request.user.profile.view_settings)
new_view_settings = {}
removed = 0
for feed_id, view_setting in view_settings.items():
if view_setting_type == 'layout' and 'l' in view_setting:
del view_setting['l']
removed += 1
if view_setting_type == 'view' and 'v' in view_setting:
del view_setting['v']
removed += 1
if view_setting_type == 'order' and 'o' in view_setting:
del view_setting['o']
removed += 1
if view_setting_type == 'order' and 'r' in view_setting:
del view_setting['r']
removed += 1
new_view_settings[feed_id] = view_setting
request.user.profile.view_settings = json.encode(new_view_settings)
request.user.profile.save()
logging.user(request, "~FMClearing view settings: %s (found %s)" % (view_setting_type, removed))
response = dict(code=code, view_settings=view_settings, removed=removed)
return response
@ajax_login_required
@json.json_view
def get_view_setting(request):
code = 1
feed_id = request.POST['feed_id']
view_settings = json.decode(request.user.profile.view_settings)
response = dict(code=code, payload=view_settings.get(feed_id))
return response
@ajax_login_required
@require_POST
@json.json_view
def set_collapsed_folders(request):
code = 1
collapsed_folders = request.POST['collapsed_folders']
request.user.profile.collapsed_folders = collapsed_folders
request.user.profile.save()
logging.user(request, "~FMCollapsing folder: %s" % collapsed_folders)
response = dict(code=code)
return response
@ajax_login_required
def paypal_form(request):
domain = Site.objects.get_current().domain
paypal_dict = {
"cmd": "_xclick-subscriptions",
"business": "samuel@ofbrooklyn.com",
"a3": "12.00", # price
"p3": 1, # duration of each unit (depends on unit)
"t3": "Y", # duration unit ("M for Month")
"src": "1", # make payments recur
"sra": "1", # reattempt payment on payment error
"no_note": "1", # remove extra notes (optional)
"item_name": "NewsBlur Premium Account",
"notify_url": "http://%s%s" % (domain, reverse('paypal-ipn')),
"return_url": "http://%s%s" % (domain, reverse('paypal-return')),
"cancel_return": "http://%s%s" % (domain, reverse('index')),
"custom": request.user.username,
}
# Create the instance.
form = PayPalPaymentsForm(initial=paypal_dict, button_type="subscribe")
logging.user(request, "~FBLoading paypal/feedchooser")
# Output the button.
return HttpResponse(form.render(), mimetype='text/html')
def paypal_return(request):
return render_to_response('reader/paypal_return.xhtml', {
}, context_instance=RequestContext(request))
@login_required
def activate_premium(request):
return HttpResponseRedirect(reverse('index'))
@ajax_login_required
@json.json_view
def profile_is_premium(request):
# Check tries
code = 0
retries = int(request.GET['retries'])
profile = Profile.objects.get(user=request.user)
subs = UserSubscription.objects.filter(user=request.user)
total_subs = subs.count()
activated_subs = subs.filter(active=True).count()
if retries >= 30:
code = -1
if not request.user.profile.is_premium:
subject = "Premium activation failed: %s (%s/%s)" % (request.user, activated_subs, total_subs)
message = """User: %s (%s) -- Email: %s""" % (request.user.username, request.user.pk, request.user.email)
mail_admins(subject, message, fail_silently=True)
request.user.profile.is_premium = True
request.user.profile.save()
return {
'is_premium': profile.is_premium,
'code': code,
'activated_subs': activated_subs,
'total_subs': total_subs,
}
@login_required
def stripe_form(request):
user = request.user
success_updating = False
stripe.api_key = settings.STRIPE_SECRET
plan = int(request.GET.get('plan', 2))
plan = PLANS[plan-1][0]
error = None
if request.method == 'POST':
zebra_form = StripePlusPaymentForm(request.POST, email=user.email)
if zebra_form.is_valid():
user.email = zebra_form.cleaned_data['email']
user.save()
current_premium = (user.profile.is_premium and
user.profile.premium_expire and
user.profile.premium_expire > datetime.datetime.now())
# Are they changing their existing card?
if user.profile.stripe_id and current_premium:
customer = stripe.Customer.retrieve(user.profile.stripe_id)
try:
card = customer.cards.create(card=zebra_form.cleaned_data['stripe_token'])
except stripe.CardError:
error = "This card was declined."
else:
customer.default_card = card.id
customer.save()
success_updating = True
else:
try:
customer = stripe.Customer.create(**{
'card': zebra_form.cleaned_data['stripe_token'],
'plan': zebra_form.cleaned_data['plan'],
'email': user.email,
'description': user.username,
})
except stripe.CardError:
error = "This card was declined."
else:
user.profile.strip_4_digits = zebra_form.cleaned_data['last_4_digits']
user.profile.stripe_id = customer.id
user.profile.save()
user.profile.activate_premium() # TODO: Remove, because webhooks are slow
success_updating = True
else:
zebra_form = StripePlusPaymentForm(email=user.email, plan=plan)
if success_updating:
return render_to_response('reader/paypal_return.xhtml',
{}, context_instance=RequestContext(request))
new_user_queue_count = RNewUserQueue.user_count()
new_user_queue_position = RNewUserQueue.user_position(request.user.pk)
new_user_queue_behind = 0
if new_user_queue_position >= 0:
new_user_queue_behind = new_user_queue_count - new_user_queue_position
new_user_queue_position -= 1
logging.user(request, "~BM~FBLoading Stripe form")
return render_to_response('profile/stripe_form.xhtml',
{
'zebra_form': zebra_form,
'publishable': settings.STRIPE_PUBLISHABLE,
'success_updating': success_updating,
'new_user_queue_count': new_user_queue_count - 1,
'new_user_queue_position': new_user_queue_position,
'new_user_queue_behind': new_user_queue_behind,
'error': error,
},
context_instance=RequestContext(request)
)
@render_to('reader/activities_module.xhtml')
def load_activities(request):
user = get_user(request)
page = max(1, int(request.REQUEST.get('page', 1)))
activities, has_next_page = MActivity.user(user.pk, page=page)
return {
'activities': activities,
'page': page,
'has_next_page': has_next_page,
'username': 'You',
}
@ajax_login_required
@json.json_view
def payment_history(request):
user = request.user
if request.user.is_staff:
user_id = request.REQUEST.get('user_id', request.user.pk)
user = User.objects.get(pk=user_id)
history = PaymentHistory.objects.filter(user=user)
statistics = {
"created_date": user.date_joined,
"last_seen_date": user.profile.last_seen_on,
"last_seen_ip": user.profile.last_seen_ip,
"timezone": unicode(user.profile.timezone),
"stripe_id": user.profile.stripe_id,
"profile": user.profile,
"feeds": UserSubscription.objects.filter(user=user).count(),
"email": user.email,
"read_story_count": RUserStory.read_story_count(user.pk),
"feed_opens": UserSubscription.objects.filter(user=user).aggregate(sum=Sum('feed_opens'))['sum'],
"training": {
'title': MClassifierTitle.objects.filter(user_id=user.pk).count(),
'tag': MClassifierTag.objects.filter(user_id=user.pk).count(),
'author': MClassifierAuthor.objects.filter(user_id=user.pk).count(),
'feed': MClassifierFeed.objects.filter(user_id=user.pk).count(),
}
}
return {
'is_premium': user.profile.is_premium,
'premium_expire': user.profile.premium_expire,
'payments': history,
'statistics': statistics,
}
@ajax_login_required
@json.json_view
def cancel_premium(request):
canceled = request.user.profile.cancel_premium()
return {
'code': 1 if canceled else -1,
}
@staff_member_required
@ajax_login_required
@json.json_view
def refund_premium(request):
user_id = request.REQUEST.get('user_id')
partial = request.REQUEST.get('partial', False)
user = User.objects.get(pk=user_id)
try:
refunded = user.profile.refund_premium(partial=partial)
except stripe.InvalidRequestError, e:
refunded = e
except PayPalAPIResponseError, e:
refunded = e
return {'code': 1 if refunded else -1, 'refunded': refunded}
@staff_member_required
@ajax_login_required
@json.json_view
def upgrade_premium(request):
user_id = request.REQUEST.get('user_id')
user = User.objects.get(pk=user_id)
gift = MGiftCode.add(gifting_user_id=User.objects.get(username='samuel').pk,
receiving_user_id=user.pk)
MRedeemedCode.redeem(user, gift.gift_code)
return {'code': user.profile.is_premium}
@staff_member_required
@ajax_login_required
@json.json_view
def never_expire_premium(request):
user_id = request.REQUEST.get('user_id')
user = User.objects.get(pk=user_id)
if user.profile.is_premium:
user.profile.premium_expire = None
user.profile.save()
return {'code': 1}
return {'code': -1}
@staff_member_required
@ajax_login_required
@json.json_view
def update_payment_history(request):
user_id = request.REQUEST.get('user_id')
user = User.objects.get(pk=user_id)
user.profile.setup_premium_history(check_premium=False)
return {'code': 1}
@login_required
@render_to('profile/delete_account.xhtml')
def delete_account(request):
if request.method == 'POST':
form = DeleteAccountForm(request.POST, user=request.user)
if form.is_valid():
logging.user(request.user, "~SK~BC~FRDeleting ~SB%s~SN's account." %
request.user.username)
request.user.profile.delete_user(confirm=True)
logout_user(request)
return HttpResponseRedirect(reverse('index'))
else:
logging.user(request.user, "~BC~FRFailed attempt to delete ~SB%s~SN's account." %
request.user.username)
else:
logging.user(request.user, "~BC~FRAttempting to delete ~SB%s~SN's account." %
request.user.username)
form = DeleteAccountForm(user=request.user)
return {
'delete_form': form,
}
@render_to('profile/forgot_password.xhtml')
def forgot_password(request):
if request.method == 'POST':
form = ForgotPasswordForm(request.POST)
if form.is_valid():
logging.user(request.user, "~BC~FRForgot password: ~SB%s" % request.POST['email'])
try:
user = User.objects.get(email__iexact=request.POST['email'])
except User.MultipleObjectsReturned:
user = User.objects.filter(email__iexact=request.POST['email'])[0]
user.profile.send_forgot_password_email()
return HttpResponseRedirect(reverse('index'))
else:
logging.user(request.user, "~BC~FRFailed forgot password: ~SB%s~SN" %
request.POST['email'])
else:
logging.user(request.user, "~BC~FRAttempting to retrieve forgotton password.")
form = ForgotPasswordForm()
return {
'forgot_password_form': form,
}
@login_required
@render_to('profile/forgot_password_return.xhtml')
def forgot_password_return(request):
if request.method == 'POST':
logging.user(request.user, "~BC~FRReseting ~SB%s~SN's password." %
request.user.username)
new_password = request.POST.get('password', '')
request.user.set_password(new_password)
request.user.save()
return HttpResponseRedirect(reverse('index'))
else:
logging.user(request.user, "~BC~FRAttempting to reset ~SB%s~SN's password." %
request.user.username)
form = ForgotPasswordReturnForm()
return {
'forgot_password_return_form': form,
}
@ajax_login_required
@json.json_view
def delete_starred_stories(request):
timestamp = request.POST.get('timestamp', None)
if timestamp:
delete_date = datetime.datetime.fromtimestamp(int(timestamp))
else:
delete_date = datetime.datetime.now()
starred_stories = MStarredStory.objects.filter(user_id=request.user.pk,
starred_date__lte=delete_date)
stories_deleted = starred_stories.count()
starred_stories.delete()
MStarredStoryCounts.count_for_user(request.user.pk, total_only=True)
starred_counts, starred_count = MStarredStoryCounts.user_counts(request.user.pk, include_total=True)
logging.user(request.user, "~BC~FRDeleting %s/%s starred stories (%s)" % (stories_deleted,
stories_deleted+starred_count, delete_date))
return dict(code=1, stories_deleted=stories_deleted, starred_counts=starred_counts,
starred_count=starred_count)
@ajax_login_required
@json.json_view
def delete_all_sites(request):
request.user.profile.send_opml_export_email(reason="You have deleted all of your sites, so here's a backup just in case.")
subs = UserSubscription.objects.filter(user=request.user)
sub_count = subs.count()
subs.delete()
usf = UserSubscriptionFolders.objects.get(user=request.user)
usf.folders = '[]'
usf.save()
logging.user(request.user, "~BC~FRDeleting %s sites" % sub_count)
return dict(code=1)
@login_required
@render_to('profile/email_optout.xhtml')
def email_optout(request):
user = request.user
user.profile.send_emails = False
user.profile.save()
return {
"user": user,
}
| mit |
knewmanTE/FrameworkBenchmarks | toolset/benchmark/test_types/json_type.py | 36 | 1216 | from benchmark.test_types.framework_test_type import FrameworkTestType
from benchmark.test_types.verifications import (
basic_body_verification,
verify_headers,
verify_helloworld_object
)
import json
class JsonTestType(FrameworkTestType):
def __init__(self):
kwargs = {
'name': 'json',
'accept_header': self.accept('json'),
'requires_db': False,
'args': ['json_url']
}
FrameworkTestType.__init__(self, **kwargs)
def get_url(self):
return self.json_url
def verify(self, base_url):
'''Validates the response is a JSON object of
{ 'message' : 'hello, world!' }. Case insensitive and
quoting style is ignored
'''
url = base_url + self.json_url
headers, body = self.request_headers_and_body(url)
response, problems = basic_body_verification(body, url)
if len(problems) > 0:
return problems
problems += verify_helloworld_object(response, url)
problems += verify_headers(headers, url, should_be='json')
if len(problems) > 0:
return problems
else:
return [('pass', '', url)]
| bsd-3-clause |
Aaron1992/v2ex | mapreduce/handlers.py | 20 | 27693 | #!/usr/bin/env python
#
# Copyright 2010 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Defines executor tasks handlers for MapReduce implementation."""
# Disable "Invalid method name"
# pylint: disable-msg=C6409
import datetime
import logging
import math
import os
from mapreduce.lib import simplejson
import time
from google.appengine.api import memcache
from google.appengine.api.labs import taskqueue
from google.appengine.ext import db
from mapreduce import base_handler
from mapreduce import context
from mapreduce import quota
from mapreduce import model
from mapreduce import quota
from mapreduce import util
# TODO(user): Make this a product of the reader or in quotas.py
_QUOTA_BATCH_SIZE = 20
# The amount of time to perform scanning in one slice. New slice will be
# scheduled as soon as current one takes this long.
_SLICE_DURATION_SEC = 15
# Delay between consecutive controller callback invocations.
_CONTROLLER_PERIOD_SEC = 2
class Error(Exception):
"""Base class for exceptions in this module."""
class NotEnoughArgumentsError(Error):
"""Required argument is missing."""
class NoDataError(Error):
"""There is no data present for a desired input."""
class MapperWorkerCallbackHandler(base_handler.BaseHandler):
"""Callback handler for mapreduce worker task.
Request Parameters:
mapreduce_spec: MapreduceSpec of the mapreduce serialized to json.
shard_id: id of the shard.
slice_id: id of the slice.
"""
def __init__(self, time_function=time.time):
"""Constructor.
Args:
time_function: time function to use to obtain current time.
"""
base_handler.BaseHandler.__init__(self)
self._time = time_function
def post(self):
"""Handle post request."""
spec = model.MapreduceSpec.from_json_str(
self.request.get("mapreduce_spec"))
self._start_time = self._time()
shard_id = self.shard_id()
# TODO(user): Make this prettier
logging.debug("post: shard=%s slice=%s headers=%s",
shard_id, self.slice_id(), self.request.headers)
shard_state, control = db.get([
model.ShardState.get_key_by_shard_id(shard_id),
model.MapreduceControl.get_key_by_job_id(spec.mapreduce_id),
])
if not shard_state:
# We're letting this task to die. It's up to controller code to
# reinitialize and restart the task.
logging.error("State not found for shard ID %r; shutting down",
shard_id)
return
if control and control.command == model.MapreduceControl.ABORT:
logging.info("Abort command received by shard %d of job '%s'",
shard_state.shard_number, shard_state.mapreduce_id)
shard_state.active = False
shard_state.result_status = model.ShardState.RESULT_ABORTED
shard_state.put()
model.MapreduceControl.abort(spec.mapreduce_id)
return
input_reader = self.input_reader(spec.mapper)
if spec.mapper.params.get("enable_quota", True):
quota_consumer = quota.QuotaConsumer(
quota.QuotaManager(memcache.Client()),
shard_id,
_QUOTA_BATCH_SIZE)
else:
quota_consumer = None
ctx = context.Context(spec, shard_state)
context.Context._set(ctx)
try:
# consume quota ahead, because we do not want to run a datastore
# query if there's not enough quota for the shard.
if not quota_consumer or quota_consumer.check():
scan_aborted = False
entity = None
# We shouldn't fetch an entity from the reader if there's not enough
# quota to process it. Perform all quota checks proactively.
if not quota_consumer or quota_consumer.consume():
for entity in input_reader:
if isinstance(entity, db.Model):
shard_state.last_work_item = repr(entity.key())
else:
shard_state.last_work_item = repr(entity)[:100]
scan_aborted = not self.process_entity(entity, ctx)
# Check if we've got enough quota for the next entity.
if (quota_consumer and not scan_aborted and
not quota_consumer.consume()):
scan_aborted = True
if scan_aborted:
break
else:
scan_aborted = True
if not scan_aborted:
logging.info("Processing done for shard %d of job '%s'",
shard_state.shard_number, shard_state.mapreduce_id)
# We consumed extra quota item at the end of for loop.
# Just be nice here and give it back :)
if quota_consumer:
quota_consumer.put(1)
shard_state.active = False
shard_state.result_status = model.ShardState.RESULT_SUCCESS
# TODO(user): Mike said we don't want this happen in case of
# exception while scanning. Figure out when it's appropriate to skip.
ctx.flush()
finally:
context.Context._set(None)
if quota_consumer:
quota_consumer.dispose()
# Rescheduling work should always be the last statement. It shouldn't happen
# if there were any exceptions in code before it.
if shard_state.active:
self.reschedule(spec, input_reader)
def process_entity(self, entity, ctx):
"""Process a single entity.
Call mapper handler on the entity.
Args:
entity: an entity to process.
ctx: current execution context.
Returns:
True if scan should be continued, False if scan should be aborted.
"""
ctx.counters.increment(context.COUNTER_MAPPER_CALLS)
handler = ctx.mapreduce_spec.mapper.handler
if util.is_generator_function(handler):
for result in handler(entity):
if callable(result):
result(ctx)
else:
try:
if len(result) == 2:
logging.error("Collectors not implemented yet")
else:
logging.error("Got bad output tuple of length %d", len(result))
except TypeError:
logging.error(
"Handler yielded type %s, expected a callable or a tuple",
result.__class__.__name__)
else:
handler(entity)
if self._time() - self._start_time > _SLICE_DURATION_SEC:
logging.debug("Spent %s seconds. Rescheduling",
self._time() - self._start_time)
return False
return True
def shard_id(self):
"""Get shard unique identifier of this task from request.
Returns:
shard identifier as string.
"""
return str(self.request.get("shard_id"))
def slice_id(self):
"""Get slice unique identifier of this task from request.
Returns:
slice identifier as int.
"""
return int(self.request.get("slice_id"))
def input_reader(self, mapper_spec):
"""Get the reader from mapper_spec initialized with the request's state.
Args:
mapper_spec: a mapper spec containing the immutable mapper state.
Returns:
An initialized InputReader.
"""
input_reader_spec_dict = simplejson.loads(
self.request.get("input_reader_state"))
return mapper_spec.input_reader_class().from_json(
input_reader_spec_dict)
@staticmethod
def worker_parameters(mapreduce_spec,
shard_id,
slice_id,
input_reader):
"""Fill in mapper worker task parameters.
Returned parameters map is to be used as task payload, and it contains
all the data, required by mapper worker to perform its function.
Args:
mapreduce_spec: specification of the mapreduce.
shard_id: id of the shard (part of the whole dataset).
slice_id: id of the slice (part of the shard).
input_reader: InputReader containing the remaining inputs for this
shard.
Returns:
string->string map of parameters to be used as task payload.
"""
return {"mapreduce_spec": mapreduce_spec.to_json_str(),
"shard_id": shard_id,
"slice_id": str(slice_id),
"input_reader_state": input_reader.to_json_str()}
@staticmethod
def get_task_name(shard_id, slice_id):
"""Compute single worker task name.
Args:
shard_id: id of the shard (part of the whole dataset) as string.
slice_id: id of the slice (part of the shard) as int.
Returns:
task name which should be used to process specified shard/slice.
"""
# Prefix the task name with something unique to this framework's
# namespace so we don't conflict with user tasks on the queue.
return "appengine-mrshard-%s-%s" % (shard_id, slice_id)
def reschedule(self, mapreduce_spec, input_reader):
"""Reschedule worker task to continue scanning work.
Args:
mapreduce_spec: mapreduce specification.
input_reader: remaining input reader to process.
"""
MapperWorkerCallbackHandler.schedule_slice(
self.base_path(), mapreduce_spec, self.shard_id(),
self.slice_id() + 1, input_reader)
@classmethod
def schedule_slice(cls,
base_path,
mapreduce_spec,
shard_id,
slice_id,
input_reader,
queue_name=None,
eta=None,
countdown=None):
"""Schedule slice scanning by adding it to the task queue.
Args:
base_path: base_path of mapreduce request handlers as string.
mapreduce_spec: mapreduce specification as MapreduceSpec.
shard_id: current shard id as string.
slice_id: slice id as int.
input_reader: remaining InputReader for given shard.
queue_name: Optional queue to run on; uses the current queue of
execution or the default queue if unspecified.
eta: Absolute time when the MR should execute. May not be specified
if 'countdown' is also supplied. This may be timezone-aware or
timezone-naive.
countdown: Time in seconds into the future that this MR should execute.
Defaults to zero.
"""
task_params = MapperWorkerCallbackHandler.worker_parameters(
mapreduce_spec, shard_id, slice_id, input_reader)
task_name = MapperWorkerCallbackHandler.get_task_name(shard_id, slice_id)
queue_name = os.environ.get("HTTP_X_APPENGINE_QUEUENAME",
queue_name or "default")
try:
taskqueue.Task(url=base_path + "/worker_callback",
params=task_params,
name=task_name,
eta=eta,
countdown=countdown).add(queue_name)
except (taskqueue.TombstonedTaskError, taskqueue.TaskAlreadyExistsError), e:
logging.warning("Task %r with params %r already exists. %s: %s",
task_name, task_params, e.__class__, e)
class ControllerCallbackHandler(base_handler.BaseHandler):
"""Supervises mapreduce execution.
Is also responsible for gathering execution status from shards together.
This task is "continuously" running by adding itself again to taskqueue if
mapreduce is still active.
"""
def __init__(self, time_function=time.time):
"""Constructor.
Args:
time_function: time function to use to obtain current time.
"""
base_handler.BaseHandler.__init__(self)
self._time = time_function
def post(self):
"""Handle post request."""
spec = model.MapreduceSpec.from_json_str(
self.request.get("mapreduce_spec"))
# TODO(user): Make this logging prettier.
logging.debug("post: id=%s headers=%s",
spec.mapreduce_id, self.request.headers)
state, control = db.get([
model.MapreduceState.get_key_by_job_id(spec.mapreduce_id),
model.MapreduceControl.get_key_by_job_id(spec.mapreduce_id),
])
if not state:
logging.error("State not found for mapreduce_id '%s'; skipping",
spec.mapreduce_id)
return
shard_states = model.ShardState.find_by_mapreduce_id(spec.mapreduce_id)
if state.active and len(shard_states) != spec.mapper.shard_count:
# Some shards were lost
logging.error("Incorrect number of shard states: %d vs %d; "
"aborting job '%s'",
len(shard_states), spec.mapper.shard_count,
spec.mapreduce_id)
state.active = False
state.result_status = model.MapreduceState.RESULT_FAILED
model.MapreduceControl.abort(spec.mapreduce_id)
active_shards = [s for s in shard_states if s.active]
failed_shards = [s for s in shard_states
if s.result_status == model.ShardState.RESULT_FAILED]
aborted_shards = [s for s in shard_states
if s.result_status == model.ShardState.RESULT_ABORTED]
if state.active:
state.active = bool(active_shards)
state.active_shards = len(active_shards)
state.failed_shards = len(failed_shards)
state.aborted_shards = len(aborted_shards)
if (not state.active and control and
control.command == model.MapreduceControl.ABORT):
# User-initiated abort *after* all shards have completed.
logging.info("Abort signal received for job '%s'", spec.mapreduce_id)
state.result_status = model.MapreduceState.RESULT_ABORTED
if not state.active:
state.active_shards = 0
if not state.result_status:
# Set final result status derived from shard states.
if [s for s in shard_states
if s.result_status != model.ShardState.RESULT_SUCCESS]:
state.result_status = model.MapreduceState.RESULT_FAILED
else:
state.result_status = model.MapreduceState.RESULT_SUCCESS
logging.info("Final result for job '%s' is '%s'",
spec.mapreduce_id, state.result_status)
# We don't need a transaction here, since we change only statistics data,
# and we don't care if it gets overwritten/slightly inconsistent.
self.aggregate_state(state, shard_states)
poll_time = state.last_poll_time
state.last_poll_time = datetime.datetime.utcfromtimestamp(self._time())
if not state.active:
# This is the last execution.
# Enqueue done_callback if needed.
def put_state(state):
state.put()
done_callback = spec.params.get(
model.MapreduceSpec.PARAM_DONE_CALLBACK)
if done_callback:
taskqueue.Task(
url=done_callback,
headers={"Mapreduce-Id": spec.mapreduce_id}).add(
spec.params.get(
model.MapreduceSpec.PARAM_DONE_CALLBACK_QUEUE,
"default"),
transactional=True)
db.run_in_transaction(put_state, state)
return
else:
state.put()
processing_rate = int(spec.mapper.params.get(
"processing_rate") or model._DEFAULT_PROCESSING_RATE_PER_SEC)
self.refill_quotas(poll_time, processing_rate, active_shards)
ControllerCallbackHandler.reschedule(
self.base_path(), spec, self.serial_id() + 1)
def aggregate_state(self, mapreduce_state, shard_states):
"""Update current mapreduce state by aggregating shard states.
Args:
mapreduce_state: current mapreduce state as MapreduceState.
shard_states: all shard states (active and inactive). list of ShardState.
"""
processed_counts = []
mapreduce_state.counters_map.clear()
for shard_state in shard_states:
mapreduce_state.counters_map.add_map(shard_state.counters_map)
processed_counts.append(shard_state.counters_map.get(
context.COUNTER_MAPPER_CALLS))
mapreduce_state.set_processed_counts(processed_counts)
def refill_quotas(self,
last_poll_time,
processing_rate,
active_shard_states):
"""Refill quotas for all active shards.
Args:
last_poll_time: Datetime with the last time the job state was updated.
processing_rate: How many items to process per second overall.
active_shard_states: All active shard states, list of ShardState.
"""
if not active_shard_states:
return
quota_manager = quota.QuotaManager(memcache.Client())
current_time = int(self._time())
last_poll_time = time.mktime(last_poll_time.timetuple())
total_quota_refill = processing_rate * max(0, current_time - last_poll_time)
quota_refill = int(math.ceil(
1.0 * total_quota_refill / len(active_shard_states)))
if not quota_refill:
return
# TODO(user): use batch memcache API to refill quota in one API call.
for shard_state in active_shard_states:
quota_manager.put(shard_state.shard_id, quota_refill)
def serial_id(self):
"""Get serial unique identifier of this task from request.
Returns:
serial identifier as int.
"""
return int(self.request.get("serial_id"))
@staticmethod
def get_task_name(mapreduce_spec, serial_id):
"""Compute single controller task name.
Args:
mapreduce_spec: specification of the mapreduce.
serial_id: id of the invocation as int.
Returns:
task name which should be used to process specified shard/slice.
"""
# Prefix the task name with something unique to this framework's
# namespace so we don't conflict with user tasks on the queue.
return "appengine-mrcontrol-%s-%s" % (
mapreduce_spec.mapreduce_id, serial_id)
@staticmethod
def controller_parameters(mapreduce_spec, serial_id):
"""Fill in controller task parameters.
Returned parameters map is to be used as task payload, and it contains
all the data, required by controller to perform its function.
Args:
mapreduce_spec: specification of the mapreduce.
serial_id: id of the invocation as int.
Returns:
string->string map of parameters to be used as task payload.
"""
return {"mapreduce_spec": mapreduce_spec.to_json_str(),
"serial_id": str(serial_id)}
@classmethod
def reschedule(cls, base_path, mapreduce_spec, serial_id, queue_name=None):
"""Schedule new update status callback task.
Args:
base_path: mapreduce handlers url base path as string.
mapreduce_spec: mapreduce specification as MapreduceSpec.
serial_id: id of the invocation as int.
queue_name: The queue to schedule this task on. Will use the current
queue of execution if not supplied.
"""
task_name = ControllerCallbackHandler.get_task_name(
mapreduce_spec, serial_id)
task_params = ControllerCallbackHandler.controller_parameters(
mapreduce_spec, serial_id)
if not queue_name:
queue_name = os.environ.get("HTTP_X_APPENGINE_QUEUENAME", "default")
try:
taskqueue.Task(url=base_path + "/controller_callback",
name=task_name, params=task_params,
countdown=_CONTROLLER_PERIOD_SEC).add(queue_name)
except (taskqueue.TombstonedTaskError, taskqueue.TaskAlreadyExistsError), e:
logging.warning("Task %r with params %r already exists. %s: %s",
task_name, task_params, e.__class__, e)
class KickOffJobHandler(base_handler.BaseHandler):
"""Taskqueue handler which kicks off a mapreduce processing.
Request Parameters:
mapreduce_spec: MapreduceSpec of the mapreduce serialized to json.
input_readers: List of InputReaders objects separated by semi-colons.
"""
def post(self):
"""Handles kick off request."""
spec = model.MapreduceSpec.from_json_str(
self._get_required_param("mapreduce_spec"))
input_readers_json = simplejson.loads(
self._get_required_param("input_readers"))
queue_name = os.environ.get("HTTP_X_APPENGINE_QUEUENAME", "default")
mapper_input_reader_class = spec.mapper.input_reader_class()
input_readers = [mapper_input_reader_class.from_json_str(reader_json)
for reader_json in input_readers_json]
KickOffJobHandler._schedule_shards(
spec, input_readers, queue_name, self.base_path())
ControllerCallbackHandler.reschedule(
self.base_path(), spec, queue_name=queue_name, serial_id=0)
def _get_required_param(self, param_name):
"""Get a required request parameter.
Args:
param_name: name of request parameter to fetch.
Returns:
parameter value
Raises:
NotEnoughArgumentsError: if parameter is not specified.
"""
value = self.request.get(param_name)
if not value:
raise NotEnoughArgumentsError(param_name + " not specified")
return value
@classmethod
def _schedule_shards(cls, spec, input_readers, queue_name, base_path):
"""Prepares shard states and schedules their execution.
Args:
spec: mapreduce specification as MapreduceSpec.
input_readers: list of InputReaders describing shard splits.
queue_name: The queue to run this job on.
base_path: The base url path of mapreduce callbacks.
"""
# Note: it's safe to re-attempt this handler because:
# - shard state has deterministic and unique key.
# - schedule_slice will fall back gracefully if a task already exists.
shard_states = []
for shard_number, input_reader in enumerate(input_readers):
shard = model.ShardState.create_new(spec.mapreduce_id, shard_number)
shard.shard_description = str(input_reader)
shard_states.append(shard)
# Retrievs already existing shards.
existing_shard_states = db.get(shard.key() for shard in shard_states)
existing_shard_keys = set(shard.key() for shard in existing_shard_states
if shard is not None)
# Puts only non-existing shards.
db.put(shard for shard in shard_states
if shard.key() not in existing_shard_keys)
for shard_number, input_reader in enumerate(input_readers):
shard_id = model.ShardState.shard_id_from_number(
spec.mapreduce_id, shard_number)
MapperWorkerCallbackHandler.schedule_slice(
base_path, spec, shard_id, 0, input_reader, queue_name=queue_name)
class StartJobHandler(base_handler.JsonHandler):
"""Command handler starts a mapreduce job."""
def handle(self):
"""Handles start request."""
# Mapper spec as form arguments.
mapreduce_name = self._get_required_param("name")
mapper_input_reader_spec = self._get_required_param("mapper_input_reader")
mapper_handler_spec = self._get_required_param("mapper_handler")
mapper_params = self._get_params(
"mapper_params_validator", "mapper_params.")
params = self._get_params(
"params_validator", "params.")
# Set some mapper param defaults if not present.
mapper_params["processing_rate"] = int(mapper_params.get(
"processing_rate") or model._DEFAULT_PROCESSING_RATE_PER_SEC)
queue_name = mapper_params["queue_name"] = mapper_params.get(
"queue_name", "default")
# Validate the Mapper spec, handler, and input reader.
mapper_spec = model.MapperSpec(
mapper_handler_spec,
mapper_input_reader_spec,
mapper_params,
int(mapper_params.get("shard_count", model._DEFAULT_SHARD_COUNT)))
mapreduce_id = type(self)._start_map(
mapreduce_name,
mapper_spec,
params,
base_path=self.base_path(),
queue_name=queue_name,
_app=mapper_params.get("_app"))
self.json_response["mapreduce_id"] = mapreduce_id
def _get_params(self, validator_parameter, name_prefix):
"""Retrieves additional user-supplied params for the job and validates them.
Args:
validator_parameter: name of the request parameter which supplies
validator for this parameter set.
name_prefix: common prefix for all parameter names in the request.
Raises:
Any exception raised by the 'params_validator' request parameter if
the params fail to validate.
"""
params_validator = self.request.get(validator_parameter)
user_params = {}
for key in self.request.arguments():
if key.startswith(name_prefix):
values = self.request.get_all(key)
adjusted_key = key[len(name_prefix):]
if len(values) == 1:
user_params[adjusted_key] = values[0]
else:
user_params[adjusted_key] = values
if params_validator:
resolved_validator = util.for_name(params_validator)
resolved_validator(user_params)
return user_params
def _get_required_param(self, param_name):
"""Get a required request parameter.
Args:
param_name: name of request parameter to fetch.
Returns:
parameter value
Raises:
NotEnoughArgumentsError: if parameter is not specified.
"""
value = self.request.get(param_name)
if not value:
raise NotEnoughArgumentsError(param_name + " not specified")
return value
@classmethod
def _start_map(cls, name, mapper_spec,
mapreduce_params,
base_path="/mapreduce",
queue_name="default",
eta=None,
countdown=None,
_app=None):
# Check that handler can be instantiated.
mapper_spec.get_handler()
mapper_input_reader_class = mapper_spec.input_reader_class()
mapper_input_readers = mapper_input_reader_class.split_input(mapper_spec)
if not mapper_input_readers:
raise NoDataError("Found no mapper input readers to process.")
mapper_spec.shard_count = len(mapper_input_readers)
state = model.MapreduceState.create_new()
mapreduce_spec = model.MapreduceSpec(
name,
state.key().id_or_name(),
mapper_spec.to_json(),
mapreduce_params)
state.mapreduce_spec = mapreduce_spec
state.active = True
state.active_shards = mapper_spec.shard_count
if _app:
state.app_id = _app
# TODO(user): Initialize UI fields correctly.
state.char_url = ""
state.sparkline_url = ""
def schedule_mapreduce(state, mapper_input_readers, eta, countdown):
state.put()
readers_json = [reader.to_json_str() for reader in mapper_input_readers]
taskqueue.Task(
url=base_path + "/kickoffjob_callback",
params={"mapreduce_spec": state.mapreduce_spec.to_json_str(),
"input_readers": simplejson.dumps(readers_json)},
eta=eta, countdown=countdown).add(queue_name, transactional=True)
# Point of no return: We're actually going to run this job!
db.run_in_transaction(
schedule_mapreduce, state, mapper_input_readers, eta, countdown)
return state.key().id_or_name()
class CleanUpJobHandler(base_handler.JsonHandler):
"""Command to kick off tasks to clean up a job's data."""
def handle(self):
# TODO(user): Have this kick off a task to clean up all MapreduceState,
# ShardState, and MapreduceControl entities for a job ID.
self.json_response["status"] = "This does nothing yet."
class AbortJobHandler(base_handler.JsonHandler):
"""Command to abort a running job."""
def handle(self):
model.MapreduceControl.abort(self.request.get("mapreduce_id"))
self.json_response["status"] = "Abort signal sent."
| bsd-3-clause |
duqiao/django | tests/migrations/test_writer.py | 76 | 23489 | # -*- coding: utf-8 -*-
from __future__ import unicode_literals
import datetime
import functools
import math
import os
import re
import tokenize
import unittest
import custom_migration_operations.more_operations
import custom_migration_operations.operations
from django.conf import settings
from django.core.validators import EmailValidator, RegexValidator
from django.db import migrations, models
from django.db.migrations.writer import (
MigrationWriter, OperationWriter, SettingsReference,
)
from django.test import SimpleTestCase, ignore_warnings
from django.utils import datetime_safe, six
from django.utils._os import upath
from django.utils.deconstruct import deconstructible
from django.utils.timezone import FixedOffset, get_default_timezone, utc
from django.utils.translation import ugettext_lazy as _
from .models import FoodManager, FoodQuerySet
class TestModel1(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
class OperationWriterTests(SimpleTestCase):
def test_empty_signature(self):
operation = custom_migration_operations.operations.TestOperation()
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.TestOperation(\n'
'),'
)
def test_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation(1, 2)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
'),'
)
def test_kwargs_signature(self):
operation = custom_migration_operations.operations.KwargsOperation(kwarg1=1)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=1,\n'
'),'
)
def test_args_kwargs_signature(self):
operation = custom_migration_operations.operations.ArgsKwargsOperation(1, 2, kwarg2=4)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsKwargsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
' kwarg2=4,\n'
'),'
)
def test_nested_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation(
custom_migration_operations.operations.ArgsOperation(1, 2),
custom_migration_operations.operations.KwargsOperation(kwarg1=3, kwarg2=4)
)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ArgsOperation(\n'
' arg1=custom_migration_operations.operations.ArgsOperation(\n'
' arg1=1,\n'
' arg2=2,\n'
' ),\n'
' arg2=custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=3,\n'
' kwarg2=4,\n'
' ),\n'
'),'
)
def test_multiline_args_signature(self):
operation = custom_migration_operations.operations.ArgsOperation("test\n arg1", "test\narg2")
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
"custom_migration_operations.operations.ArgsOperation(\n"
" arg1='test\\n arg1',\n"
" arg2='test\\narg2',\n"
"),"
)
def test_expand_args_signature(self):
operation = custom_migration_operations.operations.ExpandArgsOperation([1, 2])
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ExpandArgsOperation(\n'
' arg=[\n'
' 1,\n'
' 2,\n'
' ],\n'
'),'
)
def test_nested_operation_expand_args_signature(self):
operation = custom_migration_operations.operations.ExpandArgsOperation(
arg=[
custom_migration_operations.operations.KwargsOperation(
kwarg1=1,
kwarg2=2,
),
]
)
buff, imports = OperationWriter(operation, indentation=0).serialize()
self.assertEqual(imports, {'import custom_migration_operations.operations'})
self.assertEqual(
buff,
'custom_migration_operations.operations.ExpandArgsOperation(\n'
' arg=[\n'
' custom_migration_operations.operations.KwargsOperation(\n'
' kwarg1=1,\n'
' kwarg2=2,\n'
' ),\n'
' ],\n'
'),'
)
class WriterTests(SimpleTestCase):
"""
Tests the migration writer (makes migration files from Migration instances)
"""
def safe_exec(self, string, value=None):
l = {}
try:
exec(string, globals(), l)
except Exception as e:
if value:
self.fail("Could not exec %r (from value %r): %s" % (string.strip(), value, e))
else:
self.fail("Could not exec %r: %s" % (string.strip(), e))
return l
def serialize_round_trip(self, value):
string, imports = MigrationWriter.serialize(value)
return self.safe_exec("%s\ntest_value_result = %s" % ("\n".join(imports), string), value)['test_value_result']
def assertSerializedEqual(self, value):
self.assertEqual(self.serialize_round_trip(value), value)
def assertSerializedResultEqual(self, value, target):
self.assertEqual(MigrationWriter.serialize(value), target)
def assertSerializedFieldEqual(self, value):
new_value = self.serialize_round_trip(value)
self.assertEqual(value.__class__, new_value.__class__)
self.assertEqual(value.max_length, new_value.max_length)
self.assertEqual(value.null, new_value.null)
self.assertEqual(value.unique, new_value.unique)
def test_serialize_numbers(self):
self.assertSerializedEqual(1)
self.assertSerializedEqual(1.2)
self.assertTrue(math.isinf(self.serialize_round_trip(float("inf"))))
self.assertTrue(math.isinf(self.serialize_round_trip(float("-inf"))))
self.assertTrue(math.isnan(self.serialize_round_trip(float("nan"))))
def test_serialize_constants(self):
self.assertSerializedEqual(None)
self.assertSerializedEqual(True)
self.assertSerializedEqual(False)
def test_serialize_strings(self):
self.assertSerializedEqual(b"foobar")
string, imports = MigrationWriter.serialize(b"foobar")
self.assertEqual(string, "b'foobar'")
self.assertSerializedEqual("föobár")
string, imports = MigrationWriter.serialize("foobar")
self.assertEqual(string, "'foobar'")
def test_serialize_multiline_strings(self):
self.assertSerializedEqual(b"foo\nbar")
string, imports = MigrationWriter.serialize(b"foo\nbar")
self.assertEqual(string, "b'foo\\nbar'")
self.assertSerializedEqual("föo\nbár")
string, imports = MigrationWriter.serialize("foo\nbar")
self.assertEqual(string, "'foo\\nbar'")
def test_serialize_collections(self):
self.assertSerializedEqual({1: 2})
self.assertSerializedEqual(["a", 2, True, None])
self.assertSerializedEqual({2, 3, "eighty"})
self.assertSerializedEqual({"lalalala": ["yeah", "no", "maybe"]})
self.assertSerializedEqual(_('Hello'))
def test_serialize_builtin_types(self):
self.assertSerializedEqual([list, tuple, dict, set, frozenset])
self.assertSerializedResultEqual(
[list, tuple, dict, set, frozenset],
("[list, tuple, dict, set, frozenset]", set())
)
def test_serialize_functions(self):
with six.assertRaisesRegex(self, ValueError, 'Cannot serialize function: lambda'):
self.assertSerializedEqual(lambda x: 42)
self.assertSerializedEqual(models.SET_NULL)
string, imports = MigrationWriter.serialize(models.SET(42))
self.assertEqual(string, 'models.SET(42)')
self.serialize_round_trip(models.SET(42))
def test_serialize_datetime(self):
self.assertSerializedEqual(datetime.datetime.utcnow())
self.assertSerializedEqual(datetime.datetime.utcnow)
self.assertSerializedEqual(datetime.datetime.today())
self.assertSerializedEqual(datetime.datetime.today)
self.assertSerializedEqual(datetime.date.today())
self.assertSerializedEqual(datetime.date.today)
self.assertSerializedEqual(datetime.datetime.now().time())
self.assertSerializedEqual(datetime.datetime(2014, 1, 1, 1, 1, tzinfo=get_default_timezone()))
self.assertSerializedEqual(datetime.datetime(2013, 12, 31, 22, 1, tzinfo=FixedOffset(180)))
self.assertSerializedResultEqual(
datetime.datetime(2014, 1, 1, 1, 1),
("datetime.datetime(2014, 1, 1, 1, 1)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc),
(
"datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc)",
{'import datetime', 'from django.utils.timezone import utc'},
)
)
def test_serialize_datetime_safe(self):
self.assertSerializedResultEqual(
datetime_safe.date(2014, 3, 31),
("datetime.date(2014, 3, 31)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime_safe.time(10, 25),
("datetime.time(10, 25)", {'import datetime'})
)
self.assertSerializedResultEqual(
datetime_safe.datetime(2014, 3, 31, 16, 4, 31),
("datetime.datetime(2014, 3, 31, 16, 4, 31)", {'import datetime'})
)
def test_serialize_fields(self):
self.assertSerializedFieldEqual(models.CharField(max_length=255))
self.assertSerializedResultEqual(
models.CharField(max_length=255),
("models.CharField(max_length=255)", {"from django.db import models"})
)
self.assertSerializedFieldEqual(models.TextField(null=True, blank=True))
self.assertSerializedResultEqual(
models.TextField(null=True, blank=True),
("models.TextField(blank=True, null=True)", {'from django.db import models'})
)
def test_serialize_settings(self):
self.assertSerializedEqual(SettingsReference(settings.AUTH_USER_MODEL, "AUTH_USER_MODEL"))
self.assertSerializedResultEqual(
SettingsReference("someapp.model", "AUTH_USER_MODEL"),
("settings.AUTH_USER_MODEL", {"from django.conf import settings"})
)
self.assertSerializedResultEqual(
((x, x * x) for x in range(3)),
("((0, 0), (1, 1), (2, 4))", set())
)
def test_serialize_compiled_regex(self):
"""
Make sure compiled regex can be serialized.
"""
regex = re.compile(r'^\w+$', re.U)
self.assertSerializedEqual(regex)
def test_serialize_class_based_validators(self):
"""
Ticket #22943: Test serialization of class-based validators, including
compiled regexes.
"""
validator = RegexValidator(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
self.serialize_round_trip(validator)
# Test with a compiled regex.
validator = RegexValidator(regex=re.compile(r'^\w+$', re.U))
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$', 32))")
self.serialize_round_trip(validator)
# Test a string regex with flag
validator = RegexValidator(r'^[0-9]+$', flags=re.U)
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=32)")
self.serialize_round_trip(validator)
# Test message and code
validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
self.serialize_round_trip(validator)
# Test with a subclass.
validator = EmailValidator(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
self.serialize_round_trip(validator)
validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")
validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
with six.assertRaisesRegex(self, ImportError, "No module named '?custom'?"):
MigrationWriter.serialize(validator)
validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
MigrationWriter.serialize(validator)
def test_serialize_empty_nonempty_tuple(self):
"""
Ticket #22679: makemigrations generates invalid code for (an empty
tuple) default_permissions = ()
"""
empty_tuple = ()
one_item_tuple = ('a',)
many_items_tuple = ('a', 'b', 'c')
self.assertSerializedEqual(empty_tuple)
self.assertSerializedEqual(one_item_tuple)
self.assertSerializedEqual(many_items_tuple)
def test_serialize_builtins(self):
string, imports = MigrationWriter.serialize(range)
self.assertEqual(string, 'range')
self.assertEqual(imports, set())
@unittest.skipUnless(six.PY2, "Only applies on Python 2")
def test_serialize_direct_function_reference(self):
"""
Ticket #22436: You cannot use a function straight from its body
(e.g. define the method and use it in the same body)
"""
with self.assertRaises(ValueError):
self.serialize_round_trip(TestModel1.thing)
def test_serialize_local_function_reference(self):
"""
Neither py2 or py3 can serialize a reference in a local scope.
"""
class TestModel2(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
with self.assertRaises(ValueError):
self.serialize_round_trip(TestModel2.thing)
def test_serialize_local_function_reference_message(self):
"""
Make sure user is seeing which module/function is the issue
"""
class TestModel2(object):
def upload_to(self):
return "somewhere dynamic"
thing = models.FileField(upload_to=upload_to)
with six.assertRaisesRegex(self, ValueError,
'^Could not find function upload_to in migrations.test_writer'):
self.serialize_round_trip(TestModel2.thing)
def test_serialize_managers(self):
self.assertSerializedEqual(models.Manager())
self.assertSerializedResultEqual(
FoodQuerySet.as_manager(),
('migrations.models.FoodQuerySet.as_manager()', {'import migrations.models'})
)
self.assertSerializedEqual(FoodManager('a', 'b'))
self.assertSerializedEqual(FoodManager('x', 'y', c=3, d=4))
def test_serialize_frozensets(self):
self.assertSerializedEqual(frozenset())
self.assertSerializedEqual(frozenset("let it go"))
def test_serialize_timedelta(self):
self.assertSerializedEqual(datetime.timedelta())
self.assertSerializedEqual(datetime.timedelta(minutes=42))
def test_serialize_functools_partial(self):
value = functools.partial(datetime.timedelta, 1, seconds=2)
result = self.serialize_round_trip(value)
self.assertEqual(result.func, value.func)
self.assertEqual(result.args, value.args)
self.assertEqual(result.keywords, value.keywords)
def test_simple_migration(self):
"""
Tests serializing a simple migration.
"""
fields = {
'charfield': models.DateTimeField(default=datetime.datetime.utcnow),
'datetimefield': models.DateTimeField(default=datetime.datetime.utcnow),
}
options = {
'verbose_name': 'My model',
'verbose_name_plural': 'My models',
}
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.CreateModel("MyModel", tuple(fields.items()), options, (models.Model,)),
migrations.CreateModel("MyModel2", tuple(fields.items()), bases=(models.Model,)),
migrations.CreateModel(name="MyModel3", fields=tuple(fields.items()), options=options, bases=(models.Model,)),
migrations.DeleteModel("MyModel"),
migrations.AddField("OtherModel", "datetimefield", fields["datetimefield"]),
],
"dependencies": [("testapp", "some_other_one")],
})
writer = MigrationWriter(migration)
output = writer.as_string()
# It should NOT be unicode.
self.assertIsInstance(output, six.binary_type, "Migration as_string returned unicode")
# We don't test the output formatting - that's too fragile.
# Just make sure it runs for now, and that things look alright.
result = self.safe_exec(output)
self.assertIn("Migration", result)
# In order to preserve compatibility with Python 3.2 unicode literals
# prefix shouldn't be added to strings.
tokens = tokenize.generate_tokens(six.StringIO(str(output)).readline)
for token_type, token_source, (srow, scol), __, line in tokens:
if token_type == tokenize.STRING:
self.assertFalse(
token_source.startswith('u'),
"Unicode literal prefix found at %d:%d: %r" % (
srow, scol, line.strip()
)
)
# Silence warning on Python 2: Not importing directory
# 'tests/migrations/migrations_test_apps/without_init_file/migrations':
# missing __init__.py
@ignore_warnings(category=ImportWarning)
def test_migration_path(self):
test_apps = [
'migrations.migrations_test_apps.normal',
'migrations.migrations_test_apps.with_package_model',
'migrations.migrations_test_apps.without_init_file',
]
base_dir = os.path.dirname(os.path.dirname(upath(__file__)))
for app in test_apps:
with self.modify_settings(INSTALLED_APPS={'append': app}):
migration = migrations.Migration('0001_initial', app.split('.')[-1])
expected_path = os.path.join(base_dir, *(app.split('.') + ['migrations', '0001_initial.py']))
writer = MigrationWriter(migration)
self.assertEqual(writer.path, expected_path)
def test_custom_operation(self):
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
custom_migration_operations.operations.TestOperation(),
custom_migration_operations.operations.CreateModel(),
migrations.CreateModel("MyModel", (), {}, (models.Model,)),
custom_migration_operations.more_operations.TestOperation()
],
"dependencies": []
})
writer = MigrationWriter(migration)
output = writer.as_string()
result = self.safe_exec(output)
self.assertIn("custom_migration_operations", result)
self.assertNotEqual(
result['custom_migration_operations'].operations.TestOperation,
result['custom_migration_operations'].more_operations.TestOperation
)
def test_sorted_imports(self):
"""
#24155 - Tests ordering of imports.
"""
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.AddField("mymodel", "myfield", models.DateTimeField(
default=datetime.datetime(2012, 1, 1, 1, 1, tzinfo=utc),
)),
]
})
writer = MigrationWriter(migration)
output = writer.as_string().decode('utf-8')
self.assertIn(
"import datetime\n"
"from django.db import migrations, models\n"
"from django.utils.timezone import utc\n",
output
)
def test_models_import_omitted(self):
"""
django.db.models shouldn't be imported if unused.
"""
migration = type(str("Migration"), (migrations.Migration,), {
"operations": [
migrations.AlterModelOptions(
name='model',
options={'verbose_name': 'model', 'verbose_name_plural': 'models'},
),
]
})
writer = MigrationWriter(migration)
output = writer.as_string().decode('utf-8')
self.assertIn("from django.db import migrations\n", output)
def test_deconstruct_class_arguments(self):
# Yes, it doesn't make sense to use a class as a default for a
# CharField. It does make sense for custom fields though, for example
# an enumfield that takes the enum class as an argument.
class DeconstructableInstances(object):
def deconstruct(self):
return ('DeconstructableInstances', [], {})
string = MigrationWriter.serialize(models.CharField(default=DeconstructableInstances))[0]
self.assertEqual(string, "models.CharField(default=migrations.test_writer.DeconstructableInstances)")
| bsd-3-clause |
cnsoft/kbengine-cocos2dx | kbe/res/scripts/common/Lib/test/test_itertools.py | 6 | 69610 | import unittest
from test import support
from itertools import *
from weakref import proxy
from decimal import Decimal
from fractions import Fraction
import sys
import operator
import random
import copy
import pickle
from functools import reduce
maxsize = support.MAX_Py_ssize_t
minsize = -maxsize-1
def lzip(*args):
return list(zip(*args))
def onearg(x):
'Test function of one argument'
return 2*x
def errfunc(*args):
'Test function that raises an error'
raise ValueError
def gen3():
'Non-restartable source sequence'
for i in (0, 1, 2):
yield i
def isEven(x):
'Test predicate'
return x%2==0
def isOdd(x):
'Test predicate'
return x%2==1
class StopNow:
'Class emulating an empty iterable.'
def __iter__(self):
return self
def __next__(self):
raise StopIteration
def take(n, seq):
'Convenience function for partially consuming a long of infinite iterable'
return list(islice(seq, n))
def prod(iterable):
return reduce(operator.mul, iterable, 1)
def fact(n):
'Factorial'
return prod(range(1, n+1))
class TestBasicOps(unittest.TestCase):
def test_accumulate(self):
self.assertEqual(list(accumulate(range(10))), # one positional arg
[0, 1, 3, 6, 10, 15, 21, 28, 36, 45])
self.assertEqual(list(accumulate(iterable=range(10))), # kw arg
[0, 1, 3, 6, 10, 15, 21, 28, 36, 45])
for typ in int, complex, Decimal, Fraction: # multiple types
self.assertEqual(
list(accumulate(map(typ, range(10)))),
list(map(typ, [0, 1, 3, 6, 10, 15, 21, 28, 36, 45])))
self.assertEqual(list(accumulate('abc')), ['a', 'ab', 'abc']) # works with non-numeric
self.assertEqual(list(accumulate([])), []) # empty iterable
self.assertEqual(list(accumulate([7])), [7]) # iterable of length one
self.assertRaises(TypeError, accumulate, range(10), 5) # too many args
self.assertRaises(TypeError, accumulate) # too few args
self.assertRaises(TypeError, accumulate, x=range(10)) # unexpected kwd arg
self.assertRaises(TypeError, list, accumulate([1, []])) # args that don't add
def test_chain(self):
def chain2(*iterables):
'Pure python version in the docs'
for it in iterables:
for element in it:
yield element
for c in (chain, chain2):
self.assertEqual(list(c('abc', 'def')), list('abcdef'))
self.assertEqual(list(c('abc')), list('abc'))
self.assertEqual(list(c('')), [])
self.assertEqual(take(4, c('abc', 'def')), list('abcd'))
self.assertRaises(TypeError, list,c(2, 3))
def test_chain_from_iterable(self):
self.assertEqual(list(chain.from_iterable(['abc', 'def'])), list('abcdef'))
self.assertEqual(list(chain.from_iterable(['abc'])), list('abc'))
self.assertEqual(list(chain.from_iterable([''])), [])
self.assertEqual(take(4, chain.from_iterable(['abc', 'def'])), list('abcd'))
self.assertRaises(TypeError, list, chain.from_iterable([2, 3]))
def test_combinations(self):
self.assertRaises(TypeError, combinations, 'abc') # missing r argument
self.assertRaises(TypeError, combinations, 'abc', 2, 1) # too many arguments
self.assertRaises(TypeError, combinations, None) # pool is not iterable
self.assertRaises(ValueError, combinations, 'abc', -2) # r is negative
self.assertEqual(list(combinations('abc', 32)), []) # r > n
self.assertEqual(list(combinations(range(4), 3)),
[(0,1,2), (0,1,3), (0,2,3), (1,2,3)])
def combinations1(iterable, r):
'Pure python version shown in the docs'
pool = tuple(iterable)
n = len(pool)
if r > n:
return
indices = list(range(r))
yield tuple(pool[i] for i in indices)
while 1:
for i in reversed(range(r)):
if indices[i] != i + n - r:
break
else:
return
indices[i] += 1
for j in range(i+1, r):
indices[j] = indices[j-1] + 1
yield tuple(pool[i] for i in indices)
def combinations2(iterable, r):
'Pure python version shown in the docs'
pool = tuple(iterable)
n = len(pool)
for indices in permutations(range(n), r):
if sorted(indices) == list(indices):
yield tuple(pool[i] for i in indices)
def combinations3(iterable, r):
'Pure python version from cwr()'
pool = tuple(iterable)
n = len(pool)
for indices in combinations_with_replacement(range(n), r):
if len(set(indices)) == r:
yield tuple(pool[i] for i in indices)
for n in range(7):
values = [5*x-12 for x in range(n)]
for r in range(n+2):
result = list(combinations(values, r))
self.assertEqual(len(result), 0 if r>n else fact(n) / fact(r) / fact(n-r)) # right number of combs
self.assertEqual(len(result), len(set(result))) # no repeats
self.assertEqual(result, sorted(result)) # lexicographic order
for c in result:
self.assertEqual(len(c), r) # r-length combinations
self.assertEqual(len(set(c)), r) # no duplicate elements
self.assertEqual(list(c), sorted(c)) # keep original ordering
self.assertTrue(all(e in values for e in c)) # elements taken from input iterable
self.assertEqual(list(c),
[e for e in values if e in c]) # comb is a subsequence of the input iterable
self.assertEqual(result, list(combinations1(values, r))) # matches first pure python version
self.assertEqual(result, list(combinations2(values, r))) # matches second pure python version
self.assertEqual(result, list(combinations3(values, r))) # matches second pure python version
# Test implementation detail: tuple re-use
self.assertEqual(len(set(map(id, combinations('abcde', 3)))), 1)
self.assertNotEqual(len(set(map(id, list(combinations('abcde', 3))))), 1)
def test_combinations_with_replacement(self):
cwr = combinations_with_replacement
self.assertRaises(TypeError, cwr, 'abc') # missing r argument
self.assertRaises(TypeError, cwr, 'abc', 2, 1) # too many arguments
self.assertRaises(TypeError, cwr, None) # pool is not iterable
self.assertRaises(ValueError, cwr, 'abc', -2) # r is negative
self.assertEqual(list(cwr('ABC', 2)),
[('A','A'), ('A','B'), ('A','C'), ('B','B'), ('B','C'), ('C','C')])
def cwr1(iterable, r):
'Pure python version shown in the docs'
# number items returned: (n+r-1)! / r! / (n-1)! when n>0
pool = tuple(iterable)
n = len(pool)
if not n and r:
return
indices = [0] * r
yield tuple(pool[i] for i in indices)
while 1:
for i in reversed(range(r)):
if indices[i] != n - 1:
break
else:
return
indices[i:] = [indices[i] + 1] * (r - i)
yield tuple(pool[i] for i in indices)
def cwr2(iterable, r):
'Pure python version shown in the docs'
pool = tuple(iterable)
n = len(pool)
for indices in product(range(n), repeat=r):
if sorted(indices) == list(indices):
yield tuple(pool[i] for i in indices)
def numcombs(n, r):
if not n:
return 0 if r else 1
return fact(n+r-1) / fact(r)/ fact(n-1)
for n in range(7):
values = [5*x-12 for x in range(n)]
for r in range(n+2):
result = list(cwr(values, r))
self.assertEqual(len(result), numcombs(n, r)) # right number of combs
self.assertEqual(len(result), len(set(result))) # no repeats
self.assertEqual(result, sorted(result)) # lexicographic order
regular_combs = list(combinations(values, r)) # compare to combs without replacement
if n == 0 or r <= 1:
self.assertEqual(result, regular_combs) # cases that should be identical
else:
self.assertTrue(set(result) >= set(regular_combs)) # rest should be supersets of regular combs
for c in result:
self.assertEqual(len(c), r) # r-length combinations
noruns = [k for k,v in groupby(c)] # combo without consecutive repeats
self.assertEqual(len(noruns), len(set(noruns))) # no repeats other than consecutive
self.assertEqual(list(c), sorted(c)) # keep original ordering
self.assertTrue(all(e in values for e in c)) # elements taken from input iterable
self.assertEqual(noruns,
[e for e in values if e in c]) # comb is a subsequence of the input iterable
self.assertEqual(result, list(cwr1(values, r))) # matches first pure python version
self.assertEqual(result, list(cwr2(values, r))) # matches second pure python version
# Test implementation detail: tuple re-use
self.assertEqual(len(set(map(id, cwr('abcde', 3)))), 1)
self.assertNotEqual(len(set(map(id, list(cwr('abcde', 3))))), 1)
def test_permutations(self):
self.assertRaises(TypeError, permutations) # too few arguments
self.assertRaises(TypeError, permutations, 'abc', 2, 1) # too many arguments
self.assertRaises(TypeError, permutations, None) # pool is not iterable
self.assertRaises(ValueError, permutations, 'abc', -2) # r is negative
self.assertEqual(list(permutations('abc', 32)), []) # r > n
self.assertRaises(TypeError, permutations, 'abc', 's') # r is not an int or None
self.assertEqual(list(permutations(range(3), 2)),
[(0,1), (0,2), (1,0), (1,2), (2,0), (2,1)])
def permutations1(iterable, r=None):
'Pure python version shown in the docs'
pool = tuple(iterable)
n = len(pool)
r = n if r is None else r
if r > n:
return
indices = list(range(n))
cycles = list(range(n-r+1, n+1))[::-1]
yield tuple(pool[i] for i in indices[:r])
while n:
for i in reversed(range(r)):
cycles[i] -= 1
if cycles[i] == 0:
indices[i:] = indices[i+1:] + indices[i:i+1]
cycles[i] = n - i
else:
j = cycles[i]
indices[i], indices[-j] = indices[-j], indices[i]
yield tuple(pool[i] for i in indices[:r])
break
else:
return
def permutations2(iterable, r=None):
'Pure python version shown in the docs'
pool = tuple(iterable)
n = len(pool)
r = n if r is None else r
for indices in product(range(n), repeat=r):
if len(set(indices)) == r:
yield tuple(pool[i] for i in indices)
for n in range(7):
values = [5*x-12 for x in range(n)]
for r in range(n+2):
result = list(permutations(values, r))
self.assertEqual(len(result), 0 if r>n else fact(n) / fact(n-r)) # right number of perms
self.assertEqual(len(result), len(set(result))) # no repeats
self.assertEqual(result, sorted(result)) # lexicographic order
for p in result:
self.assertEqual(len(p), r) # r-length permutations
self.assertEqual(len(set(p)), r) # no duplicate elements
self.assertTrue(all(e in values for e in p)) # elements taken from input iterable
self.assertEqual(result, list(permutations1(values, r))) # matches first pure python version
self.assertEqual(result, list(permutations2(values, r))) # matches second pure python version
if r == n:
self.assertEqual(result, list(permutations(values, None))) # test r as None
self.assertEqual(result, list(permutations(values))) # test default r
# Test implementation detail: tuple re-use
self.assertEqual(len(set(map(id, permutations('abcde', 3)))), 1)
self.assertNotEqual(len(set(map(id, list(permutations('abcde', 3))))), 1)
def test_combinatorics(self):
# Test relationships between product(), permutations(),
# combinations() and combinations_with_replacement().
for n in range(6):
s = 'ABCDEFG'[:n]
for r in range(8):
prod = list(product(s, repeat=r))
cwr = list(combinations_with_replacement(s, r))
perm = list(permutations(s, r))
comb = list(combinations(s, r))
# Check size
self.assertEqual(len(prod), n**r)
self.assertEqual(len(cwr), (fact(n+r-1) / fact(r)/ fact(n-1)) if n else (not r))
self.assertEqual(len(perm), 0 if r>n else fact(n) / fact(n-r))
self.assertEqual(len(comb), 0 if r>n else fact(n) / fact(r) / fact(n-r))
# Check lexicographic order without repeated tuples
self.assertEqual(prod, sorted(set(prod)))
self.assertEqual(cwr, sorted(set(cwr)))
self.assertEqual(perm, sorted(set(perm)))
self.assertEqual(comb, sorted(set(comb)))
# Check interrelationships
self.assertEqual(cwr, [t for t in prod if sorted(t)==list(t)]) # cwr: prods which are sorted
self.assertEqual(perm, [t for t in prod if len(set(t))==r]) # perm: prods with no dups
self.assertEqual(comb, [t for t in perm if sorted(t)==list(t)]) # comb: perms that are sorted
self.assertEqual(comb, [t for t in cwr if len(set(t))==r]) # comb: cwrs without dups
self.assertEqual(comb, list(filter(set(cwr).__contains__, perm))) # comb: perm that is a cwr
self.assertEqual(comb, list(filter(set(perm).__contains__, cwr))) # comb: cwr that is a perm
self.assertEqual(comb, sorted(set(cwr) & set(perm))) # comb: both a cwr and a perm
def test_compress(self):
self.assertEqual(list(compress(data='ABCDEF', selectors=[1,0,1,0,1,1])), list('ACEF'))
self.assertEqual(list(compress('ABCDEF', [1,0,1,0,1,1])), list('ACEF'))
self.assertEqual(list(compress('ABCDEF', [0,0,0,0,0,0])), list(''))
self.assertEqual(list(compress('ABCDEF', [1,1,1,1,1,1])), list('ABCDEF'))
self.assertEqual(list(compress('ABCDEF', [1,0,1])), list('AC'))
self.assertEqual(list(compress('ABC', [0,1,1,1,1,1])), list('BC'))
n = 10000
data = chain.from_iterable(repeat(range(6), n))
selectors = chain.from_iterable(repeat((0, 1)))
self.assertEqual(list(compress(data, selectors)), [1,3,5] * n)
self.assertRaises(TypeError, compress, None, range(6)) # 1st arg not iterable
self.assertRaises(TypeError, compress, range(6), None) # 2nd arg not iterable
self.assertRaises(TypeError, compress, range(6)) # too few args
self.assertRaises(TypeError, compress, range(6), None) # too many args
def test_count(self):
self.assertEqual(lzip('abc',count()), [('a', 0), ('b', 1), ('c', 2)])
self.assertEqual(lzip('abc',count(3)), [('a', 3), ('b', 4), ('c', 5)])
self.assertEqual(take(2, lzip('abc',count(3))), [('a', 3), ('b', 4)])
self.assertEqual(take(2, zip('abc',count(-1))), [('a', -1), ('b', 0)])
self.assertEqual(take(2, zip('abc',count(-3))), [('a', -3), ('b', -2)])
self.assertRaises(TypeError, count, 2, 3, 4)
self.assertRaises(TypeError, count, 'a')
self.assertEqual(list(islice(count(maxsize-5), 10)),
list(range(maxsize-5, maxsize+5)))
self.assertEqual(list(islice(count(-maxsize-5), 10)),
list(range(-maxsize-5, -maxsize+5)))
self.assertEqual(list(islice(count(10, maxsize+5), 3)),
list(range(10, 10+3*(maxsize+5), maxsize+5)))
c = count(3)
self.assertEqual(repr(c), 'count(3)')
next(c)
self.assertEqual(repr(c), 'count(4)')
c = count(-9)
self.assertEqual(repr(c), 'count(-9)')
next(c)
self.assertEqual(repr(count(10.25)), 'count(10.25)')
self.assertEqual(next(c), -8)
for i in (-sys.maxsize-5, -sys.maxsize+5 ,-10, -1, 0, 10, sys.maxsize-5, sys.maxsize+5):
# Test repr (ignoring the L in longs)
r1 = repr(count(i)).replace('L', '')
r2 = 'count(%r)'.__mod__(i).replace('L', '')
self.assertEqual(r1, r2)
# check copy, deepcopy, pickle
for value in -3, 3, maxsize-5, maxsize+5:
c = count(value)
self.assertEqual(next(copy.copy(c)), value)
self.assertEqual(next(copy.deepcopy(c)), value)
self.assertEqual(next(pickle.loads(pickle.dumps(c))), value)
#check proper internal error handling for large "step' sizes
count(1, maxsize+5); sys.exc_info()
def test_count_with_stride(self):
self.assertEqual(lzip('abc',count(2,3)), [('a', 2), ('b', 5), ('c', 8)])
self.assertEqual(lzip('abc',count(start=2,step=3)),
[('a', 2), ('b', 5), ('c', 8)])
self.assertEqual(lzip('abc',count(step=-1)),
[('a', 0), ('b', -1), ('c', -2)])
self.assertEqual(lzip('abc',count(2,0)), [('a', 2), ('b', 2), ('c', 2)])
self.assertEqual(lzip('abc',count(2,1)), [('a', 2), ('b', 3), ('c', 4)])
self.assertEqual(lzip('abc',count(2,3)), [('a', 2), ('b', 5), ('c', 8)])
self.assertEqual(take(20, count(maxsize-15, 3)), take(20, range(maxsize-15, maxsize+100, 3)))
self.assertEqual(take(20, count(-maxsize-15, 3)), take(20, range(-maxsize-15,-maxsize+100, 3)))
self.assertEqual(take(3, count(2, 3.25-4j)), [2, 5.25-4j, 8.5-8j])
self.assertEqual(take(3, count(Decimal('1.1'), Decimal('.1'))),
[Decimal('1.1'), Decimal('1.2'), Decimal('1.3')])
self.assertEqual(take(3, count(Fraction(2,3), Fraction(1,7))),
[Fraction(2,3), Fraction(17,21), Fraction(20,21)])
self.assertEqual(repr(take(3, count(10, 2.5))), repr([10, 12.5, 15.0]))
c = count(3, 5)
self.assertEqual(repr(c), 'count(3, 5)')
next(c)
self.assertEqual(repr(c), 'count(8, 5)')
c = count(-9, 0)
self.assertEqual(repr(c), 'count(-9, 0)')
next(c)
self.assertEqual(repr(c), 'count(-9, 0)')
c = count(-9, -3)
self.assertEqual(repr(c), 'count(-9, -3)')
next(c)
self.assertEqual(repr(c), 'count(-12, -3)')
self.assertEqual(repr(c), 'count(-12, -3)')
self.assertEqual(repr(count(10.5, 1.25)), 'count(10.5, 1.25)')
self.assertEqual(repr(count(10.5, 1)), 'count(10.5)') # suppress step=1 when it's an int
self.assertEqual(repr(count(10.5, 1.00)), 'count(10.5, 1.0)') # do show float values lilke 1.0
for i in (-sys.maxsize-5, -sys.maxsize+5 ,-10, -1, 0, 10, sys.maxsize-5, sys.maxsize+5):
for j in (-sys.maxsize-5, -sys.maxsize+5 ,-10, -1, 0, 1, 10, sys.maxsize-5, sys.maxsize+5):
# Test repr (ignoring the L in longs)
r1 = repr(count(i, j)).replace('L', '')
if j == 1:
r2 = ('count(%r)' % i).replace('L', '')
else:
r2 = ('count(%r, %r)' % (i, j)).replace('L', '')
self.assertEqual(r1, r2)
def test_cycle(self):
self.assertEqual(take(10, cycle('abc')), list('abcabcabca'))
self.assertEqual(list(cycle('')), [])
self.assertRaises(TypeError, cycle)
self.assertRaises(TypeError, cycle, 5)
self.assertEqual(list(islice(cycle(gen3()),10)), [0,1,2,0,1,2,0,1,2,0])
def test_groupby(self):
# Check whether it accepts arguments correctly
self.assertEqual([], list(groupby([])))
self.assertEqual([], list(groupby([], key=id)))
self.assertRaises(TypeError, list, groupby('abc', []))
self.assertRaises(TypeError, groupby, None)
self.assertRaises(TypeError, groupby, 'abc', lambda x:x, 10)
# Check normal input
s = [(0, 10, 20), (0, 11,21), (0,12,21), (1,13,21), (1,14,22),
(2,15,22), (3,16,23), (3,17,23)]
dup = []
for k, g in groupby(s, lambda r:r[0]):
for elem in g:
self.assertEqual(k, elem[0])
dup.append(elem)
self.assertEqual(s, dup)
# Check nested case
dup = []
for k, g in groupby(s, lambda r:r[0]):
for ik, ig in groupby(g, lambda r:r[2]):
for elem in ig:
self.assertEqual(k, elem[0])
self.assertEqual(ik, elem[2])
dup.append(elem)
self.assertEqual(s, dup)
# Check case where inner iterator is not used
keys = [k for k, g in groupby(s, lambda r:r[0])]
expectedkeys = set([r[0] for r in s])
self.assertEqual(set(keys), expectedkeys)
self.assertEqual(len(keys), len(expectedkeys))
# Exercise pipes and filters style
s = 'abracadabra'
# sort s | uniq
r = [k for k, g in groupby(sorted(s))]
self.assertEqual(r, ['a', 'b', 'c', 'd', 'r'])
# sort s | uniq -d
r = [k for k, g in groupby(sorted(s)) if list(islice(g,1,2))]
self.assertEqual(r, ['a', 'b', 'r'])
# sort s | uniq -c
r = [(len(list(g)), k) for k, g in groupby(sorted(s))]
self.assertEqual(r, [(5, 'a'), (2, 'b'), (1, 'c'), (1, 'd'), (2, 'r')])
# sort s | uniq -c | sort -rn | head -3
r = sorted([(len(list(g)) , k) for k, g in groupby(sorted(s))], reverse=True)[:3]
self.assertEqual(r, [(5, 'a'), (2, 'r'), (2, 'b')])
# iter.__next__ failure
class ExpectedError(Exception):
pass
def delayed_raise(n=0):
for i in range(n):
yield 'yo'
raise ExpectedError
def gulp(iterable, keyp=None, func=list):
return [func(g) for k, g in groupby(iterable, keyp)]
# iter.__next__ failure on outer object
self.assertRaises(ExpectedError, gulp, delayed_raise(0))
# iter.__next__ failure on inner object
self.assertRaises(ExpectedError, gulp, delayed_raise(1))
# __cmp__ failure
class DummyCmp:
def __eq__(self, dst):
raise ExpectedError
s = [DummyCmp(), DummyCmp(), None]
# __eq__ failure on outer object
self.assertRaises(ExpectedError, gulp, s, func=id)
# __eq__ failure on inner object
self.assertRaises(ExpectedError, gulp, s)
# keyfunc failure
def keyfunc(obj):
if keyfunc.skip > 0:
keyfunc.skip -= 1
return obj
else:
raise ExpectedError
# keyfunc failure on outer object
keyfunc.skip = 0
self.assertRaises(ExpectedError, gulp, [None], keyfunc)
keyfunc.skip = 1
self.assertRaises(ExpectedError, gulp, [None, None], keyfunc)
def test_filter(self):
self.assertEqual(list(filter(isEven, range(6))), [0,2,4])
self.assertEqual(list(filter(None, [0,1,0,2,0])), [1,2])
self.assertEqual(list(filter(bool, [0,1,0,2,0])), [1,2])
self.assertEqual(take(4, filter(isEven, count())), [0,2,4,6])
self.assertRaises(TypeError, filter)
self.assertRaises(TypeError, filter, lambda x:x)
self.assertRaises(TypeError, filter, lambda x:x, range(6), 7)
self.assertRaises(TypeError, filter, isEven, 3)
self.assertRaises(TypeError, next, filter(range(6), range(6)))
def test_filterfalse(self):
self.assertEqual(list(filterfalse(isEven, range(6))), [1,3,5])
self.assertEqual(list(filterfalse(None, [0,1,0,2,0])), [0,0,0])
self.assertEqual(list(filterfalse(bool, [0,1,0,2,0])), [0,0,0])
self.assertEqual(take(4, filterfalse(isEven, count())), [1,3,5,7])
self.assertRaises(TypeError, filterfalse)
self.assertRaises(TypeError, filterfalse, lambda x:x)
self.assertRaises(TypeError, filterfalse, lambda x:x, range(6), 7)
self.assertRaises(TypeError, filterfalse, isEven, 3)
self.assertRaises(TypeError, next, filterfalse(range(6), range(6)))
def test_zip(self):
# XXX This is rather silly now that builtin zip() calls zip()...
ans = [(x,y) for x, y in zip('abc',count())]
self.assertEqual(ans, [('a', 0), ('b', 1), ('c', 2)])
self.assertEqual(list(zip('abc', range(6))), lzip('abc', range(6)))
self.assertEqual(list(zip('abcdef', range(3))), lzip('abcdef', range(3)))
self.assertEqual(take(3,zip('abcdef', count())), lzip('abcdef', range(3)))
self.assertEqual(list(zip('abcdef')), lzip('abcdef'))
self.assertEqual(list(zip()), lzip())
self.assertRaises(TypeError, zip, 3)
self.assertRaises(TypeError, zip, range(3), 3)
# Check tuple re-use (implementation detail)
self.assertEqual([tuple(list(pair)) for pair in zip('abc', 'def')],
lzip('abc', 'def'))
self.assertEqual([pair for pair in zip('abc', 'def')],
lzip('abc', 'def'))
ids = list(map(id, zip('abc', 'def')))
self.assertEqual(min(ids), max(ids))
ids = list(map(id, list(zip('abc', 'def'))))
self.assertEqual(len(dict.fromkeys(ids)), len(ids))
def test_ziplongest(self):
for args in [
['abc', range(6)],
[range(6), 'abc'],
[range(1000), range(2000,2100), range(3000,3050)],
[range(1000), range(0), range(3000,3050), range(1200), range(1500)],
[range(1000), range(0), range(3000,3050), range(1200), range(1500), range(0)],
]:
target = [tuple([arg[i] if i < len(arg) else None for arg in args])
for i in range(max(map(len, args)))]
self.assertEqual(list(zip_longest(*args)), target)
self.assertEqual(list(zip_longest(*args, **{})), target)
target = [tuple((e is None and 'X' or e) for e in t) for t in target] # Replace None fills with 'X'
self.assertEqual(list(zip_longest(*args, **dict(fillvalue='X'))), target)
self.assertEqual(take(3,zip_longest('abcdef', count())), list(zip('abcdef', range(3)))) # take 3 from infinite input
self.assertEqual(list(zip_longest()), list(zip()))
self.assertEqual(list(zip_longest([])), list(zip([])))
self.assertEqual(list(zip_longest('abcdef')), list(zip('abcdef')))
self.assertEqual(list(zip_longest('abc', 'defg', **{})),
list(zip(list('abc')+[None], 'defg'))) # empty keyword dict
self.assertRaises(TypeError, zip_longest, 3)
self.assertRaises(TypeError, zip_longest, range(3), 3)
for stmt in [
"zip_longest('abc', fv=1)",
"zip_longest('abc', fillvalue=1, bogus_keyword=None)",
]:
try:
eval(stmt, globals(), locals())
except TypeError:
pass
else:
self.fail('Did not raise Type in: ' + stmt)
# Check tuple re-use (implementation detail)
self.assertEqual([tuple(list(pair)) for pair in zip_longest('abc', 'def')],
list(zip('abc', 'def')))
self.assertEqual([pair for pair in zip_longest('abc', 'def')],
list(zip('abc', 'def')))
ids = list(map(id, zip_longest('abc', 'def')))
self.assertEqual(min(ids), max(ids))
ids = list(map(id, list(zip_longest('abc', 'def'))))
self.assertEqual(len(dict.fromkeys(ids)), len(ids))
def test_bug_7244(self):
class Repeater:
# this class is similar to itertools.repeat
def __init__(self, o, t, e):
self.o = o
self.t = int(t)
self.e = e
def __iter__(self): # its iterator is itself
return self
def __next__(self):
if self.t > 0:
self.t -= 1
return self.o
else:
raise self.e
# Formerly this code in would fail in debug mode
# with Undetected Error and Stop Iteration
r1 = Repeater(1, 3, StopIteration)
r2 = Repeater(2, 4, StopIteration)
def run(r1, r2):
result = []
for i, j in zip_longest(r1, r2, fillvalue=0):
with support.captured_output('stdout'):
print((i, j))
result.append((i, j))
return result
self.assertEqual(run(r1, r2), [(1,2), (1,2), (1,2), (0,2)])
# Formerly, the RuntimeError would be lost
# and StopIteration would stop as expected
r1 = Repeater(1, 3, RuntimeError)
r2 = Repeater(2, 4, StopIteration)
it = zip_longest(r1, r2, fillvalue=0)
self.assertEqual(next(it), (1, 2))
self.assertEqual(next(it), (1, 2))
self.assertEqual(next(it), (1, 2))
self.assertRaises(RuntimeError, next, it)
def test_product(self):
for args, result in [
([], [()]), # zero iterables
(['ab'], [('a',), ('b',)]), # one iterable
([range(2), range(3)], [(0,0), (0,1), (0,2), (1,0), (1,1), (1,2)]), # two iterables
([range(0), range(2), range(3)], []), # first iterable with zero length
([range(2), range(0), range(3)], []), # middle iterable with zero length
([range(2), range(3), range(0)], []), # last iterable with zero length
]:
self.assertEqual(list(product(*args)), result)
for r in range(4):
self.assertEqual(list(product(*(args*r))),
list(product(*args, **dict(repeat=r))))
self.assertEqual(len(list(product(*[range(7)]*6))), 7**6)
self.assertRaises(TypeError, product, range(6), None)
def product1(*args, **kwds):
pools = list(map(tuple, args)) * kwds.get('repeat', 1)
n = len(pools)
if n == 0:
yield ()
return
if any(len(pool) == 0 for pool in pools):
return
indices = [0] * n
yield tuple(pool[i] for pool, i in zip(pools, indices))
while 1:
for i in reversed(range(n)): # right to left
if indices[i] == len(pools[i]) - 1:
continue
indices[i] += 1
for j in range(i+1, n):
indices[j] = 0
yield tuple(pool[i] for pool, i in zip(pools, indices))
break
else:
return
def product2(*args, **kwds):
'Pure python version used in docs'
pools = list(map(tuple, args)) * kwds.get('repeat', 1)
result = [[]]
for pool in pools:
result = [x+[y] for x in result for y in pool]
for prod in result:
yield tuple(prod)
argtypes = ['', 'abc', '', range(0), range(4), dict(a=1, b=2, c=3),
set('abcdefg'), range(11), tuple(range(13))]
for i in range(100):
args = [random.choice(argtypes) for j in range(random.randrange(5))]
expected_len = prod(map(len, args))
self.assertEqual(len(list(product(*args))), expected_len)
self.assertEqual(list(product(*args)), list(product1(*args)))
self.assertEqual(list(product(*args)), list(product2(*args)))
args = map(iter, args)
self.assertEqual(len(list(product(*args))), expected_len)
# Test implementation detail: tuple re-use
self.assertEqual(len(set(map(id, product('abc', 'def')))), 1)
self.assertNotEqual(len(set(map(id, list(product('abc', 'def'))))), 1)
def test_repeat(self):
self.assertEqual(list(repeat(object='a', times=3)), ['a', 'a', 'a'])
self.assertEqual(lzip(range(3),repeat('a')),
[(0, 'a'), (1, 'a'), (2, 'a')])
self.assertEqual(list(repeat('a', 3)), ['a', 'a', 'a'])
self.assertEqual(take(3, repeat('a')), ['a', 'a', 'a'])
self.assertEqual(list(repeat('a', 0)), [])
self.assertEqual(list(repeat('a', -3)), [])
self.assertRaises(TypeError, repeat)
self.assertRaises(TypeError, repeat, None, 3, 4)
self.assertRaises(TypeError, repeat, None, 'a')
r = repeat(1+0j)
self.assertEqual(repr(r), 'repeat((1+0j))')
r = repeat(1+0j, 5)
self.assertEqual(repr(r), 'repeat((1+0j), 5)')
list(r)
self.assertEqual(repr(r), 'repeat((1+0j), 0)')
def test_map(self):
self.assertEqual(list(map(operator.pow, range(3), range(1,7))),
[0**1, 1**2, 2**3])
def tupleize(*args):
return args
self.assertEqual(list(map(tupleize, 'abc', range(5))),
[('a',0),('b',1),('c',2)])
self.assertEqual(list(map(tupleize, 'abc', count())),
[('a',0),('b',1),('c',2)])
self.assertEqual(take(2,map(tupleize, 'abc', count())),
[('a',0),('b',1)])
self.assertEqual(list(map(operator.pow, [])), [])
self.assertRaises(TypeError, map)
self.assertRaises(TypeError, list, map(None, range(3), range(3)))
self.assertRaises(TypeError, map, operator.neg)
self.assertRaises(TypeError, next, map(10, range(5)))
self.assertRaises(ValueError, next, map(errfunc, [4], [5]))
self.assertRaises(TypeError, next, map(onearg, [4], [5]))
def test_starmap(self):
self.assertEqual(list(starmap(operator.pow, zip(range(3), range(1,7)))),
[0**1, 1**2, 2**3])
self.assertEqual(take(3, starmap(operator.pow, zip(count(), count(1)))),
[0**1, 1**2, 2**3])
self.assertEqual(list(starmap(operator.pow, [])), [])
self.assertEqual(list(starmap(operator.pow, [iter([4,5])])), [4**5])
self.assertRaises(TypeError, list, starmap(operator.pow, [None]))
self.assertRaises(TypeError, starmap)
self.assertRaises(TypeError, starmap, operator.pow, [(4,5)], 'extra')
self.assertRaises(TypeError, next, starmap(10, [(4,5)]))
self.assertRaises(ValueError, next, starmap(errfunc, [(4,5)]))
self.assertRaises(TypeError, next, starmap(onearg, [(4,5)]))
def test_islice(self):
for args in [ # islice(args) should agree with range(args)
(10, 20, 3),
(10, 3, 20),
(10, 20),
(10, 3),
(20,)
]:
self.assertEqual(list(islice(range(100), *args)),
list(range(*args)))
for args, tgtargs in [ # Stop when seqn is exhausted
((10, 110, 3), ((10, 100, 3))),
((10, 110), ((10, 100))),
((110,), (100,))
]:
self.assertEqual(list(islice(range(100), *args)),
list(range(*tgtargs)))
# Test stop=None
self.assertEqual(list(islice(range(10), None)), list(range(10)))
self.assertEqual(list(islice(range(10), None, None)), list(range(10)))
self.assertEqual(list(islice(range(10), None, None, None)), list(range(10)))
self.assertEqual(list(islice(range(10), 2, None)), list(range(2, 10)))
self.assertEqual(list(islice(range(10), 1, None, 2)), list(range(1, 10, 2)))
# Test number of items consumed SF #1171417
it = iter(range(10))
self.assertEqual(list(islice(it, 3)), list(range(3)))
self.assertEqual(list(it), list(range(3, 10)))
# Test invalid arguments
self.assertRaises(TypeError, islice, range(10))
self.assertRaises(TypeError, islice, range(10), 1, 2, 3, 4)
self.assertRaises(ValueError, islice, range(10), -5, 10, 1)
self.assertRaises(ValueError, islice, range(10), 1, -5, -1)
self.assertRaises(ValueError, islice, range(10), 1, 10, -1)
self.assertRaises(ValueError, islice, range(10), 1, 10, 0)
self.assertRaises(ValueError, islice, range(10), 'a')
self.assertRaises(ValueError, islice, range(10), 'a', 1)
self.assertRaises(ValueError, islice, range(10), 1, 'a')
self.assertRaises(ValueError, islice, range(10), 'a', 1, 1)
self.assertRaises(ValueError, islice, range(10), 1, 'a', 1)
self.assertEqual(len(list(islice(count(), 1, 10, maxsize))), 1)
# Issue #10323: Less islice in a predictable state
c = count()
self.assertEqual(list(islice(c, 1, 3, 50)), [1])
self.assertEqual(next(c), 3)
def test_takewhile(self):
data = [1, 3, 5, 20, 2, 4, 6, 8]
underten = lambda x: x<10
self.assertEqual(list(takewhile(underten, data)), [1, 3, 5])
self.assertEqual(list(takewhile(underten, [])), [])
self.assertRaises(TypeError, takewhile)
self.assertRaises(TypeError, takewhile, operator.pow)
self.assertRaises(TypeError, takewhile, operator.pow, [(4,5)], 'extra')
self.assertRaises(TypeError, next, takewhile(10, [(4,5)]))
self.assertRaises(ValueError, next, takewhile(errfunc, [(4,5)]))
t = takewhile(bool, [1, 1, 1, 0, 0, 0])
self.assertEqual(list(t), [1, 1, 1])
self.assertRaises(StopIteration, next, t)
def test_dropwhile(self):
data = [1, 3, 5, 20, 2, 4, 6, 8]
underten = lambda x: x<10
self.assertEqual(list(dropwhile(underten, data)), [20, 2, 4, 6, 8])
self.assertEqual(list(dropwhile(underten, [])), [])
self.assertRaises(TypeError, dropwhile)
self.assertRaises(TypeError, dropwhile, operator.pow)
self.assertRaises(TypeError, dropwhile, operator.pow, [(4,5)], 'extra')
self.assertRaises(TypeError, next, dropwhile(10, [(4,5)]))
self.assertRaises(ValueError, next, dropwhile(errfunc, [(4,5)]))
def test_tee(self):
n = 200
def irange(n):
for i in range(n):
yield i
a, b = tee([]) # test empty iterator
self.assertEqual(list(a), [])
self.assertEqual(list(b), [])
a, b = tee(irange(n)) # test 100% interleaved
self.assertEqual(lzip(a,b), lzip(range(n), range(n)))
a, b = tee(irange(n)) # test 0% interleaved
self.assertEqual(list(a), list(range(n)))
self.assertEqual(list(b), list(range(n)))
a, b = tee(irange(n)) # test dealloc of leading iterator
for i in range(100):
self.assertEqual(next(a), i)
del a
self.assertEqual(list(b), list(range(n)))
a, b = tee(irange(n)) # test dealloc of trailing iterator
for i in range(100):
self.assertEqual(next(a), i)
del b
self.assertEqual(list(a), list(range(100, n)))
for j in range(5): # test randomly interleaved
order = [0]*n + [1]*n
random.shuffle(order)
lists = ([], [])
its = tee(irange(n))
for i in order:
value = next(its[i])
lists[i].append(value)
self.assertEqual(lists[0], list(range(n)))
self.assertEqual(lists[1], list(range(n)))
# test argument format checking
self.assertRaises(TypeError, tee)
self.assertRaises(TypeError, tee, 3)
self.assertRaises(TypeError, tee, [1,2], 'x')
self.assertRaises(TypeError, tee, [1,2], 3, 'x')
# tee object should be instantiable
a, b = tee('abc')
c = type(a)('def')
self.assertEqual(list(c), list('def'))
# test long-lagged and multi-way split
a, b, c = tee(range(2000), 3)
for i in range(100):
self.assertEqual(next(a), i)
self.assertEqual(list(b), list(range(2000)))
self.assertEqual([next(c), next(c)], list(range(2)))
self.assertEqual(list(a), list(range(100,2000)))
self.assertEqual(list(c), list(range(2,2000)))
# test values of n
self.assertRaises(TypeError, tee, 'abc', 'invalid')
self.assertRaises(ValueError, tee, [], -1)
for n in range(5):
result = tee('abc', n)
self.assertEqual(type(result), tuple)
self.assertEqual(len(result), n)
self.assertEqual([list(x) for x in result], [list('abc')]*n)
# tee pass-through to copyable iterator
a, b = tee('abc')
c, d = tee(a)
self.assertTrue(a is c)
# test tee_new
t1, t2 = tee('abc')
tnew = type(t1)
self.assertRaises(TypeError, tnew)
self.assertRaises(TypeError, tnew, 10)
t3 = tnew(t1)
self.assertTrue(list(t1) == list(t2) == list(t3) == list('abc'))
# test that tee objects are weak referencable
a, b = tee(range(10))
p = proxy(a)
self.assertEqual(getattr(p, '__class__'), type(b))
del a
self.assertRaises(ReferenceError, getattr, p, '__class__')
# Issue 13454: Crash when deleting backward iterator from tee()
def test_tee_del_backward(self):
forward, backward = tee(repeat(None, 20000000))
any(forward) # exhaust the iterator
del backward
def test_StopIteration(self):
self.assertRaises(StopIteration, next, zip())
for f in (chain, cycle, zip, groupby):
self.assertRaises(StopIteration, next, f([]))
self.assertRaises(StopIteration, next, f(StopNow()))
self.assertRaises(StopIteration, next, islice([], None))
self.assertRaises(StopIteration, next, islice(StopNow(), None))
p, q = tee([])
self.assertRaises(StopIteration, next, p)
self.assertRaises(StopIteration, next, q)
p, q = tee(StopNow())
self.assertRaises(StopIteration, next, p)
self.assertRaises(StopIteration, next, q)
self.assertRaises(StopIteration, next, repeat(None, 0))
for f in (filter, filterfalse, map, takewhile, dropwhile, starmap):
self.assertRaises(StopIteration, next, f(lambda x:x, []))
self.assertRaises(StopIteration, next, f(lambda x:x, StopNow()))
class TestExamples(unittest.TestCase):
def test_accumlate(self):
self.assertEqual(list(accumulate([1,2,3,4,5])), [1, 3, 6, 10, 15])
def test_chain(self):
self.assertEqual(''.join(chain('ABC', 'DEF')), 'ABCDEF')
def test_chain_from_iterable(self):
self.assertEqual(''.join(chain.from_iterable(['ABC', 'DEF'])), 'ABCDEF')
def test_combinations(self):
self.assertEqual(list(combinations('ABCD', 2)),
[('A','B'), ('A','C'), ('A','D'), ('B','C'), ('B','D'), ('C','D')])
self.assertEqual(list(combinations(range(4), 3)),
[(0,1,2), (0,1,3), (0,2,3), (1,2,3)])
def test_combinations_with_replacement(self):
self.assertEqual(list(combinations_with_replacement('ABC', 2)),
[('A','A'), ('A','B'), ('A','C'), ('B','B'), ('B','C'), ('C','C')])
def test_compress(self):
self.assertEqual(list(compress('ABCDEF', [1,0,1,0,1,1])), list('ACEF'))
def test_count(self):
self.assertEqual(list(islice(count(10), 5)), [10, 11, 12, 13, 14])
def test_cycle(self):
self.assertEqual(list(islice(cycle('ABCD'), 12)), list('ABCDABCDABCD'))
def test_dropwhile(self):
self.assertEqual(list(dropwhile(lambda x: x<5, [1,4,6,4,1])), [6,4,1])
def test_groupby(self):
self.assertEqual([k for k, g in groupby('AAAABBBCCDAABBB')],
list('ABCDAB'))
self.assertEqual([(list(g)) for k, g in groupby('AAAABBBCCD')],
[list('AAAA'), list('BBB'), list('CC'), list('D')])
def test_filter(self):
self.assertEqual(list(filter(lambda x: x%2, range(10))), [1,3,5,7,9])
def test_filterfalse(self):
self.assertEqual(list(filterfalse(lambda x: x%2, range(10))), [0,2,4,6,8])
def test_map(self):
self.assertEqual(list(map(pow, (2,3,10), (5,2,3))), [32, 9, 1000])
def test_islice(self):
self.assertEqual(list(islice('ABCDEFG', 2)), list('AB'))
self.assertEqual(list(islice('ABCDEFG', 2, 4)), list('CD'))
self.assertEqual(list(islice('ABCDEFG', 2, None)), list('CDEFG'))
self.assertEqual(list(islice('ABCDEFG', 0, None, 2)), list('ACEG'))
def test_zip(self):
self.assertEqual(list(zip('ABCD', 'xy')), [('A', 'x'), ('B', 'y')])
def test_zip_longest(self):
self.assertEqual(list(zip_longest('ABCD', 'xy', fillvalue='-')),
[('A', 'x'), ('B', 'y'), ('C', '-'), ('D', '-')])
def test_permutations(self):
self.assertEqual(list(permutations('ABCD', 2)),
list(map(tuple, 'AB AC AD BA BC BD CA CB CD DA DB DC'.split())))
self.assertEqual(list(permutations(range(3))),
[(0,1,2), (0,2,1), (1,0,2), (1,2,0), (2,0,1), (2,1,0)])
def test_product(self):
self.assertEqual(list(product('ABCD', 'xy')),
list(map(tuple, 'Ax Ay Bx By Cx Cy Dx Dy'.split())))
self.assertEqual(list(product(range(2), repeat=3)),
[(0,0,0), (0,0,1), (0,1,0), (0,1,1),
(1,0,0), (1,0,1), (1,1,0), (1,1,1)])
def test_repeat(self):
self.assertEqual(list(repeat(10, 3)), [10, 10, 10])
def test_stapmap(self):
self.assertEqual(list(starmap(pow, [(2,5), (3,2), (10,3)])),
[32, 9, 1000])
def test_takewhile(self):
self.assertEqual(list(takewhile(lambda x: x<5, [1,4,6,4,1])), [1,4])
class TestGC(unittest.TestCase):
def makecycle(self, iterator, container):
container.append(iterator)
next(iterator)
del container, iterator
def test_accumulate(self):
a = []
self.makecycle(accumulate([1,2,a,3]), a)
def test_chain(self):
a = []
self.makecycle(chain(a), a)
def test_chain_from_iterable(self):
a = []
self.makecycle(chain.from_iterable([a]), a)
def test_combinations(self):
a = []
self.makecycle(combinations([1,2,a,3], 3), a)
def test_combinations_with_replacement(self):
a = []
self.makecycle(combinations_with_replacement([1,2,a,3], 3), a)
def test_compress(self):
a = []
self.makecycle(compress('ABCDEF', [1,0,1,0,1,0]), a)
def test_count(self):
a = []
Int = type('Int', (int,), dict(x=a))
self.makecycle(count(Int(0), Int(1)), a)
def test_cycle(self):
a = []
self.makecycle(cycle([a]*2), a)
def test_dropwhile(self):
a = []
self.makecycle(dropwhile(bool, [0, a, a]), a)
def test_groupby(self):
a = []
self.makecycle(groupby([a]*2, lambda x:x), a)
def test_issue2246(self):
# Issue 2246 -- the _grouper iterator was not included in GC
n = 10
keyfunc = lambda x: x
for i, j in groupby(range(n), key=keyfunc):
keyfunc.__dict__.setdefault('x',[]).append(j)
def test_filter(self):
a = []
self.makecycle(filter(lambda x:True, [a]*2), a)
def test_filterfalse(self):
a = []
self.makecycle(filterfalse(lambda x:False, a), a)
def test_zip(self):
a = []
self.makecycle(zip([a]*2, [a]*3), a)
def test_zip_longest(self):
a = []
self.makecycle(zip_longest([a]*2, [a]*3), a)
b = [a, None]
self.makecycle(zip_longest([a]*2, [a]*3, fillvalue=b), a)
def test_map(self):
a = []
self.makecycle(map(lambda x:x, [a]*2), a)
def test_islice(self):
a = []
self.makecycle(islice([a]*2, None), a)
def test_permutations(self):
a = []
self.makecycle(permutations([1,2,a,3], 3), a)
def test_product(self):
a = []
self.makecycle(product([1,2,a,3], repeat=3), a)
def test_repeat(self):
a = []
self.makecycle(repeat(a), a)
def test_starmap(self):
a = []
self.makecycle(starmap(lambda *t: t, [(a,a)]*2), a)
def test_takewhile(self):
a = []
self.makecycle(takewhile(bool, [1, 0, a, a]), a)
def R(seqn):
'Regular generator'
for i in seqn:
yield i
class G:
'Sequence using __getitem__'
def __init__(self, seqn):
self.seqn = seqn
def __getitem__(self, i):
return self.seqn[i]
class I:
'Sequence using iterator protocol'
def __init__(self, seqn):
self.seqn = seqn
self.i = 0
def __iter__(self):
return self
def __next__(self):
if self.i >= len(self.seqn): raise StopIteration
v = self.seqn[self.i]
self.i += 1
return v
class Ig:
'Sequence using iterator protocol defined with a generator'
def __init__(self, seqn):
self.seqn = seqn
self.i = 0
def __iter__(self):
for val in self.seqn:
yield val
class X:
'Missing __getitem__ and __iter__'
def __init__(self, seqn):
self.seqn = seqn
self.i = 0
def __next__(self):
if self.i >= len(self.seqn): raise StopIteration
v = self.seqn[self.i]
self.i += 1
return v
class N:
'Iterator missing __next__()'
def __init__(self, seqn):
self.seqn = seqn
self.i = 0
def __iter__(self):
return self
class E:
'Test propagation of exceptions'
def __init__(self, seqn):
self.seqn = seqn
self.i = 0
def __iter__(self):
return self
def __next__(self):
3 // 0
class S:
'Test immediate stop'
def __init__(self, seqn):
pass
def __iter__(self):
return self
def __next__(self):
raise StopIteration
def L(seqn):
'Test multiple tiers of iterators'
return chain(map(lambda x:x, R(Ig(G(seqn)))))
class TestVariousIteratorArgs(unittest.TestCase):
def test_accumulate(self):
s = [1,2,3,4,5]
r = [1,3,6,10,15]
n = len(s)
for g in (G, I, Ig, L, R):
self.assertEqual(list(accumulate(g(s))), r)
self.assertEqual(list(accumulate(S(s))), [])
self.assertRaises(TypeError, accumulate, X(s))
self.assertRaises(TypeError, accumulate, N(s))
self.assertRaises(ZeroDivisionError, list, accumulate(E(s)))
def test_chain(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(chain(g(s))), list(g(s)))
self.assertEqual(list(chain(g(s), g(s))), list(g(s))+list(g(s)))
self.assertRaises(TypeError, list, chain(X(s)))
self.assertRaises(TypeError, list, chain(N(s)))
self.assertRaises(ZeroDivisionError, list, chain(E(s)))
def test_compress(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
n = len(s)
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(compress(g(s), repeat(1))), list(g(s)))
self.assertRaises(TypeError, compress, X(s), repeat(1))
self.assertRaises(TypeError, compress, N(s), repeat(1))
self.assertRaises(ZeroDivisionError, list, compress(E(s), repeat(1)))
def test_product(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
self.assertRaises(TypeError, product, X(s))
self.assertRaises(TypeError, product, N(s))
self.assertRaises(ZeroDivisionError, product, E(s))
def test_cycle(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
tgtlen = len(s) * 3
expected = list(g(s))*3
actual = list(islice(cycle(g(s)), tgtlen))
self.assertEqual(actual, expected)
self.assertRaises(TypeError, cycle, X(s))
self.assertRaises(TypeError, cycle, N(s))
self.assertRaises(ZeroDivisionError, list, cycle(E(s)))
def test_groupby(self):
for s in (range(10), range(0), range(1000), (7,11), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual([k for k, sb in groupby(g(s))], list(g(s)))
self.assertRaises(TypeError, groupby, X(s))
self.assertRaises(TypeError, groupby, N(s))
self.assertRaises(ZeroDivisionError, list, groupby(E(s)))
def test_filter(self):
for s in (range(10), range(0), range(1000), (7,11), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(filter(isEven, g(s))),
[x for x in g(s) if isEven(x)])
self.assertRaises(TypeError, filter, isEven, X(s))
self.assertRaises(TypeError, filter, isEven, N(s))
self.assertRaises(ZeroDivisionError, list, filter(isEven, E(s)))
def test_filterfalse(self):
for s in (range(10), range(0), range(1000), (7,11), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(filterfalse(isEven, g(s))),
[x for x in g(s) if isOdd(x)])
self.assertRaises(TypeError, filterfalse, isEven, X(s))
self.assertRaises(TypeError, filterfalse, isEven, N(s))
self.assertRaises(ZeroDivisionError, list, filterfalse(isEven, E(s)))
def test_zip(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(zip(g(s))), lzip(g(s)))
self.assertEqual(list(zip(g(s), g(s))), lzip(g(s), g(s)))
self.assertRaises(TypeError, zip, X(s))
self.assertRaises(TypeError, zip, N(s))
self.assertRaises(ZeroDivisionError, list, zip(E(s)))
def test_ziplongest(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(zip_longest(g(s))), list(zip(g(s))))
self.assertEqual(list(zip_longest(g(s), g(s))), list(zip(g(s), g(s))))
self.assertRaises(TypeError, zip_longest, X(s))
self.assertRaises(TypeError, zip_longest, N(s))
self.assertRaises(ZeroDivisionError, list, zip_longest(E(s)))
def test_map(self):
for s in (range(10), range(0), range(100), (7,11), range(20,50,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(map(onearg, g(s))),
[onearg(x) for x in g(s)])
self.assertEqual(list(map(operator.pow, g(s), g(s))),
[x**x for x in g(s)])
self.assertRaises(TypeError, map, onearg, X(s))
self.assertRaises(TypeError, map, onearg, N(s))
self.assertRaises(ZeroDivisionError, list, map(onearg, E(s)))
def test_islice(self):
for s in ("12345", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
self.assertEqual(list(islice(g(s),1,None,2)), list(g(s))[1::2])
self.assertRaises(TypeError, islice, X(s), 10)
self.assertRaises(TypeError, islice, N(s), 10)
self.assertRaises(ZeroDivisionError, list, islice(E(s), 10))
def test_starmap(self):
for s in (range(10), range(0), range(100), (7,11), range(20,50,5)):
for g in (G, I, Ig, S, L, R):
ss = lzip(s, s)
self.assertEqual(list(starmap(operator.pow, g(ss))),
[x**x for x in g(s)])
self.assertRaises(TypeError, starmap, operator.pow, X(ss))
self.assertRaises(TypeError, starmap, operator.pow, N(ss))
self.assertRaises(ZeroDivisionError, list, starmap(operator.pow, E(ss)))
def test_takewhile(self):
for s in (range(10), range(0), range(1000), (7,11), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
tgt = []
for elem in g(s):
if not isEven(elem): break
tgt.append(elem)
self.assertEqual(list(takewhile(isEven, g(s))), tgt)
self.assertRaises(TypeError, takewhile, isEven, X(s))
self.assertRaises(TypeError, takewhile, isEven, N(s))
self.assertRaises(ZeroDivisionError, list, takewhile(isEven, E(s)))
def test_dropwhile(self):
for s in (range(10), range(0), range(1000), (7,11), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
tgt = []
for elem in g(s):
if not tgt and isOdd(elem): continue
tgt.append(elem)
self.assertEqual(list(dropwhile(isOdd, g(s))), tgt)
self.assertRaises(TypeError, dropwhile, isOdd, X(s))
self.assertRaises(TypeError, dropwhile, isOdd, N(s))
self.assertRaises(ZeroDivisionError, list, dropwhile(isOdd, E(s)))
def test_tee(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
it1, it2 = tee(g(s))
self.assertEqual(list(it1), list(g(s)))
self.assertEqual(list(it2), list(g(s)))
self.assertRaises(TypeError, tee, X(s))
self.assertRaises(TypeError, tee, N(s))
self.assertRaises(ZeroDivisionError, list, tee(E(s))[0])
class LengthTransparency(unittest.TestCase):
def test_repeat(self):
from test.test_iterlen import len
self.assertEqual(len(repeat(None, 50)), 50)
self.assertRaises(TypeError, len, repeat(None))
class RegressionTests(unittest.TestCase):
def test_sf_793826(self):
# Fix Armin Rigo's successful efforts to wreak havoc
def mutatingtuple(tuple1, f, tuple2):
# this builds a tuple t which is a copy of tuple1,
# then calls f(t), then mutates t to be equal to tuple2
# (needs len(tuple1) == len(tuple2)).
def g(value, first=[1]):
if first:
del first[:]
f(next(z))
return value
items = list(tuple2)
items[1:1] = list(tuple1)
gen = map(g, items)
z = zip(*[gen]*len(tuple1))
next(z)
def f(t):
global T
T = t
first[:] = list(T)
first = []
mutatingtuple((1,2,3), f, (4,5,6))
second = list(T)
self.assertEqual(first, second)
def test_sf_950057(self):
# Make sure that chain() and cycle() catch exceptions immediately
# rather than when shifting between input sources
def gen1():
hist.append(0)
yield 1
hist.append(1)
raise AssertionError
hist.append(2)
def gen2(x):
hist.append(3)
yield 2
hist.append(4)
if x:
raise StopIteration
hist = []
self.assertRaises(AssertionError, list, chain(gen1(), gen2(False)))
self.assertEqual(hist, [0,1])
hist = []
self.assertRaises(AssertionError, list, chain(gen1(), gen2(True)))
self.assertEqual(hist, [0,1])
hist = []
self.assertRaises(AssertionError, list, cycle(gen1()))
self.assertEqual(hist, [0,1])
class SubclassWithKwargsTest(unittest.TestCase):
def test_keywords_in_subclass(self):
# count is not subclassable...
for cls in (repeat, zip, filter, filterfalse, chain, map,
starmap, islice, takewhile, dropwhile, cycle, compress):
class Subclass(cls):
def __init__(self, newarg=None, *args):
cls.__init__(self, *args)
try:
Subclass(newarg=1)
except TypeError as err:
# we expect type errors because of wrong argument count
self.assertNotIn("does not take keyword arguments", err.args[0])
libreftest = """ Doctest for examples in the library reference: libitertools.tex
>>> amounts = [120.15, 764.05, 823.14]
>>> for checknum, amount in zip(count(1200), amounts):
... print('Check %d is for $%.2f' % (checknum, amount))
...
Check 1200 is for $120.15
Check 1201 is for $764.05
Check 1202 is for $823.14
>>> import operator
>>> for cube in map(operator.pow, range(1,4), repeat(3)):
... print(cube)
...
1
8
27
>>> reportlines = ['EuroPython', 'Roster', '', 'alex', '', 'laura', '', 'martin', '', 'walter', '', 'samuele']
>>> for name in islice(reportlines, 3, None, 2):
... print(name.title())
...
Alex
Laura
Martin
Walter
Samuele
>>> from operator import itemgetter
>>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3)
>>> di = sorted(sorted(d.items()), key=itemgetter(1))
>>> for k, g in groupby(di, itemgetter(1)):
... print(k, list(map(itemgetter(0), g)))
...
1 ['a', 'c', 'e']
2 ['b', 'd', 'f']
3 ['g']
# Find runs of consecutive numbers using groupby. The key to the solution
# is differencing with a range so that consecutive numbers all appear in
# same group.
>>> data = [ 1, 4,5,6, 10, 15,16,17,18, 22, 25,26,27,28]
>>> for k, g in groupby(enumerate(data), lambda t:t[0]-t[1]):
... print(list(map(operator.itemgetter(1), g)))
...
[1]
[4, 5, 6]
[10]
[15, 16, 17, 18]
[22]
[25, 26, 27, 28]
>>> def take(n, iterable):
... "Return first n items of the iterable as a list"
... return list(islice(iterable, n))
>>> def enumerate(iterable, start=0):
... return zip(count(start), iterable)
>>> def tabulate(function, start=0):
... "Return function(0), function(1), ..."
... return map(function, count(start))
>>> def nth(iterable, n, default=None):
... "Returns the nth item or a default value"
... return next(islice(iterable, n, None), default)
>>> def quantify(iterable, pred=bool):
... "Count how many times the predicate is true"
... return sum(map(pred, iterable))
>>> def padnone(iterable):
... "Returns the sequence elements and then returns None indefinitely"
... return chain(iterable, repeat(None))
>>> def ncycles(iterable, n):
... "Returns the sequence elements n times"
... return chain(*repeat(iterable, n))
>>> def dotproduct(vec1, vec2):
... return sum(map(operator.mul, vec1, vec2))
>>> def flatten(listOfLists):
... return list(chain.from_iterable(listOfLists))
>>> def repeatfunc(func, times=None, *args):
... "Repeat calls to func with specified arguments."
... " Example: repeatfunc(random.random)"
... if times is None:
... return starmap(func, repeat(args))
... else:
... return starmap(func, repeat(args, times))
>>> def pairwise(iterable):
... "s -> (s0,s1), (s1,s2), (s2, s3), ..."
... a, b = tee(iterable)
... try:
... next(b)
... except StopIteration:
... pass
... return zip(a, b)
>>> def grouper(n, iterable, fillvalue=None):
... "grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
... args = [iter(iterable)] * n
... return zip_longest(*args, fillvalue=fillvalue)
>>> def roundrobin(*iterables):
... "roundrobin('ABC', 'D', 'EF') --> A D E B F C"
... # Recipe credited to George Sakkis
... pending = len(iterables)
... nexts = cycle(iter(it).__next__ for it in iterables)
... while pending:
... try:
... for next in nexts:
... yield next()
... except StopIteration:
... pending -= 1
... nexts = cycle(islice(nexts, pending))
>>> def powerset(iterable):
... "powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3)"
... s = list(iterable)
... return chain.from_iterable(combinations(s, r) for r in range(len(s)+1))
>>> def unique_everseen(iterable, key=None):
... "List unique elements, preserving order. Remember all elements ever seen."
... # unique_everseen('AAAABBBCCDAABBB') --> A B C D
... # unique_everseen('ABBCcAD', str.lower) --> A B C D
... seen = set()
... seen_add = seen.add
... if key is None:
... for element in iterable:
... if element not in seen:
... seen_add(element)
... yield element
... else:
... for element in iterable:
... k = key(element)
... if k not in seen:
... seen_add(k)
... yield element
>>> def unique_justseen(iterable, key=None):
... "List unique elements, preserving order. Remember only the element just seen."
... # unique_justseen('AAAABBBCCDAABBB') --> A B C D A B
... # unique_justseen('ABBCcAD', str.lower) --> A B C A D
... return map(next, map(itemgetter(1), groupby(iterable, key)))
This is not part of the examples but it tests to make sure the definitions
perform as purported.
>>> take(10, count())
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> list(enumerate('abc'))
[(0, 'a'), (1, 'b'), (2, 'c')]
>>> list(islice(tabulate(lambda x: 2*x), 4))
[0, 2, 4, 6]
>>> nth('abcde', 3)
'd'
>>> nth('abcde', 9) is None
True
>>> quantify(range(99), lambda x: x%2==0)
50
>>> a = [[1, 2, 3], [4, 5, 6]]
>>> flatten(a)
[1, 2, 3, 4, 5, 6]
>>> list(repeatfunc(pow, 5, 2, 3))
[8, 8, 8, 8, 8]
>>> import random
>>> take(5, map(int, repeatfunc(random.random)))
[0, 0, 0, 0, 0]
>>> list(pairwise('abcd'))
[('a', 'b'), ('b', 'c'), ('c', 'd')]
>>> list(pairwise([]))
[]
>>> list(pairwise('a'))
[]
>>> list(islice(padnone('abc'), 0, 6))
['a', 'b', 'c', None, None, None]
>>> list(ncycles('abc', 3))
['a', 'b', 'c', 'a', 'b', 'c', 'a', 'b', 'c']
>>> dotproduct([1,2,3], [4,5,6])
32
>>> list(grouper(3, 'abcdefg', 'x'))
[('a', 'b', 'c'), ('d', 'e', 'f'), ('g', 'x', 'x')]
>>> list(roundrobin('abc', 'd', 'ef'))
['a', 'd', 'e', 'b', 'f', 'c']
>>> list(powerset([1,2,3]))
[(), (1,), (2,), (3,), (1, 2), (1, 3), (2, 3), (1, 2, 3)]
>>> all(len(list(powerset(range(n)))) == 2**n for n in range(18))
True
>>> list(powerset('abcde')) == sorted(sorted(set(powerset('abcde'))), key=len)
True
>>> list(unique_everseen('AAAABBBCCDAABBB'))
['A', 'B', 'C', 'D']
>>> list(unique_everseen('ABBCcAD', str.lower))
['A', 'B', 'C', 'D']
>>> list(unique_justseen('AAAABBBCCDAABBB'))
['A', 'B', 'C', 'D', 'A', 'B']
>>> list(unique_justseen('ABBCcAD', str.lower))
['A', 'B', 'C', 'A', 'D']
"""
__test__ = {'libreftest' : libreftest}
def test_main(verbose=None):
test_classes = (TestBasicOps, TestVariousIteratorArgs, TestGC,
RegressionTests, LengthTransparency,
SubclassWithKwargsTest, TestExamples)
support.run_unittest(*test_classes)
# verify reference counting
if verbose and hasattr(sys, "gettotalrefcount"):
import gc
counts = [None] * 5
for i in range(len(counts)):
support.run_unittest(*test_classes)
gc.collect()
counts[i] = sys.gettotalrefcount()
print(counts)
# doctest the examples in the library reference
support.run_doctest(sys.modules[__name__], verbose)
if __name__ == "__main__":
test_main(verbose=True)
| lgpl-3.0 |
slozier/ironpython2 | Tests/test_bytes.py | 2 | 65335 | # Licensed to the .NET Foundation under one or more agreements.
# The .NET Foundation licenses this file to you under the Apache 2.0 License.
# See the LICENSE file in the project root for more information.
import sys
import unittest
from iptest import IronPythonTestCase, ip_supported_encodings, is_cli, is_mono, is_osx, run_test
types = [bytearray, bytes]
class IndexableOC:
def __init__(self, value):
self.value = value
def __index__(self):
return self.value
class Indexable(object):
def __init__(self, value):
self.value = value
def __index__(self):
return self.value
class BytesTest(IronPythonTestCase):
def test_capitalize(self):
tests = [(b'foo', b'Foo'),
(b' foo', b' foo'),
(b'fOO', b'Foo'),
(b' fOO BAR', b' foo bar'),
(b'fOO BAR', b'Foo bar'),
]
for testType in types:
for data, result in tests:
self.assertEqual(testType(data).capitalize(), result)
y = b''
x = y.capitalize()
self.assertEqual(id(x), id(y))
y = bytearray(b'')
x = y.capitalize()
self.assertTrue(id(x) != id(y), "bytearray.capitalize returned self")
def test_center(self):
for testType in types:
self.assertEqual(testType(b'aa').center(4), b' aa ')
self.assertEqual(testType(b'aa').center(4, b'*'), b'*aa*')
self.assertEqual(testType(b'aa').center(4, '*'), b'*aa*')
self.assertEqual(testType(b'aa').center(2), b'aa')
self.assertEqual(testType(b'aa').center(2, '*'), b'aa')
self.assertEqual(testType(b'aa').center(2, b'*'), b'aa')
self.assertRaises(TypeError, testType(b'abc').center, 3, [2, ])
x = b'aa'
self.assertEqual(id(x.center(2, '*')), id(x))
self.assertEqual(id(x.center(2, b'*')), id(x))
x = bytearray(b'aa')
self.assertTrue(id(x.center(2, '*')) != id(x))
self.assertTrue(id(x.center(2, b'*')) != id(x))
def test_count(self):
for testType in types:
self.assertEqual(testType(b"adadad").count(b"d"), 3)
self.assertEqual(testType(b"adbaddads").count(b"ad"), 3)
self.assertEqual(testType(b"adbaddads").count(b"ad", 1, 8), 2)
self.assertEqual(testType(b"adbaddads").count(b"ad", -1, -1), 0)
self.assertEqual(testType(b"adbaddads").count(b"ad", 0, -1), 3)
self.assertEqual(testType(b"adbaddads").count(b"", 0, -1), 9)
self.assertEqual(testType(b"adbaddads").count(b"", 27), 0)
self.assertRaises(TypeError, testType(b"adbaddads").count, [2,])
self.assertRaises(TypeError, testType(b"adbaddads").count, [2,], 0)
self.assertRaises(TypeError, testType(b"adbaddads").count, [2,], 0, 1)
def test_decode(self):
for testType in types:
self.assertEqual(testType(b'\xff\xfea\x00b\x00c\x00').decode('utf-16'), 'abc')
def test_endswith(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abcdef').endswith, ([], ))
self.assertRaises(TypeError, testType(b'abcdef').endswith, [])
self.assertRaises(TypeError, testType(b'abcdef').endswith, [], 0)
self.assertRaises(TypeError, testType(b'abcdef').endswith, [], 0, 1)
self.assertEqual(testType(b'abcdef').endswith(b'def'), True)
self.assertEqual(testType(b'abcdef').endswith(b'def', -1, -2), False)
self.assertEqual(testType(b'abcdef').endswith(b'def', 0, 42), True)
self.assertEqual(testType(b'abcdef').endswith(b'def', 0, -7), False)
self.assertEqual(testType(b'abcdef').endswith(b'def', 42, -7), False)
self.assertEqual(testType(b'abcdef').endswith(b'def', 42), False)
self.assertEqual(testType(b'abcdef').endswith(b'bar'), False)
self.assertEqual(testType(b'abcdef').endswith((b'def', )), True)
self.assertEqual(testType(b'abcdef').endswith((b'baz', )), False)
self.assertEqual(testType(b'abcdef').endswith((b'baz', ), 0, 42), False)
self.assertEqual(testType(b'abcdef').endswith((b'baz', ), 0, -42), False)
for x in (0, 1, 2, 3, -10, -3, -4):
self.assertEqual(testType(b"abcdef").endswith(b"def", x), True)
self.assertEqual(testType(b"abcdef").endswith(b"de", x, 5), True)
self.assertEqual(testType(b"abcdef").endswith(b"de", x, -1), True)
self.assertEqual(testType(b"abcdef").endswith((b"def", ), x), True)
self.assertEqual(testType(b"abcdef").endswith((b"de", ), x, 5), True)
self.assertEqual(testType(b"abcdef").endswith((b"de", ), x, -1), True)
for x in (4, 5, 6, 10, -1, -2):
self.assertEqual(testType(b"abcdef").endswith((b"def", ), x), False)
self.assertEqual(testType(b"abcdef").endswith((b"de", ), x, 5), False)
self.assertEqual(testType(b"abcdef").endswith((b"de", ), x, -1), False)
def test_expandtabs(self):
for testType in types:
self.assertTrue(testType(b"\ttext\t").expandtabs(0) == b"text")
self.assertTrue(testType(b"\ttext\t").expandtabs(-10) == b"text")
self.assertEqual(testType(b"\r\ntext\t").expandtabs(-10), b"\r\ntext")
self.assertEqual(len(testType(b"aaa\taaa\taaa").expandtabs()), 19)
self.assertEqual(testType(b"aaa\taaa\taaa").expandtabs(), b"aaa aaa aaa")
self.assertRaises(OverflowError, bytearray(b'\t\t').expandtabs, sys.maxint)
def test_extend(self):
b = bytearray(b'abc')
b.extend(b'def')
self.assertEqual(b, b'abcdef')
b.extend(bytearray(b'ghi'))
self.assertEqual(b, b'abcdefghi')
b = bytearray(b'abc')
b.extend([2,3,4])
self.assertEqual(b, b'abc' + b'\x02\x03\x04')
b = bytearray(b'abc')
b.extend(memoryview(b"def"))
self.assertEqual(b, b'abcdef')
def test_find(self):
for testType in types:
self.assertEqual(testType(b"abcdbcda").find(b"cd", 1), 2)
self.assertEqual(testType(b"abcdbcda").find(b"cd", 3), 5)
self.assertEqual(testType(b"abcdbcda").find(b"cd", 7), -1)
self.assertEqual(testType(b'abc').find(b'abc', -1, 1), -1)
self.assertEqual(testType(b'abc').find(b'abc', 25), -1)
self.assertEqual(testType(b'abc').find(b'add', 0, 3), -1)
if testType == bytes:
self.assertEqual(testType(b'abc').find(b'add', 0, None), -1)
self.assertEqual(testType(b'abc').find(b'add', None, None), -1)
self.assertEqual(testType(b'abc').find(b'', None, 0), 0)
self.assertEqual(testType(b'x').find(b'x', None, 0), -1)
self.assertEqual(testType(b'abc').find(b'', 0, 0), 0)
self.assertEqual(testType(b'abc').find(b'', 0, 1), 0)
self.assertEqual(testType(b'abc').find(b'', 0, 2), 0)
self.assertEqual(testType(b'abc').find(b'', 0, 3), 0)
self.assertEqual(testType(b'abc').find(b'', 0, 4), 0)
self.assertEqual(testType(b'').find(b'', 0, 4), 0)
self.assertEqual(testType(b'x').find(b'x', 0, 0), -1)
self.assertEqual(testType(b'x').find(b'x', 3, 0), -1)
self.assertEqual(testType(b'x').find(b'', 3, 0), -1)
self.assertRaises(TypeError, testType(b'x').find, [1])
self.assertRaises(TypeError, testType(b'x').find, [1], 0)
self.assertRaises(TypeError, testType(b'x').find, [1], 0, 1)
def test_fromhex(self):
for testType in types:
if testType != str:
self.assertRaises(ValueError, testType.fromhex, u'0')
self.assertRaises(ValueError, testType.fromhex, u'A')
self.assertRaises(ValueError, testType.fromhex, u'a')
self.assertRaises(ValueError, testType.fromhex, u'aG')
self.assertRaises(ValueError, testType.fromhex, u'Ga')
self.assertEqual(testType.fromhex(u'00'), b'\x00')
self.assertEqual(testType.fromhex(u'00 '), b'\x00')
self.assertEqual(testType.fromhex(u'00 '), b'\x00')
self.assertEqual(testType.fromhex(u'00 01'), b'\x00\x01')
self.assertEqual(testType.fromhex(u'00 01 0a'), b'\x00\x01\x0a')
self.assertEqual(testType.fromhex(u'00 01 0a 0B'), b'\x00\x01\x0a\x0B')
self.assertEqual(testType.fromhex(u'00 a1 Aa 0B'), b'\x00\xA1\xAa\x0B')
def test_index(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abc').index, 257)
self.assertEqual(testType(b'abc').index(b'a'), 0)
self.assertEqual(testType(b'abc').index(b'a', 0, -1), 0)
self.assertRaises(ValueError, testType(b'abc').index, b'c', 0, -1)
self.assertRaises(ValueError, testType(b'abc').index, b'a', -1)
self.assertEqual(testType(b'abc').index(b'ab'), 0)
self.assertEqual(testType(b'abc').index(b'bc'), 1)
self.assertRaises(ValueError, testType(b'abc').index, b'abcd')
self.assertRaises(ValueError, testType(b'abc').index, b'e')
self.assertRaises(TypeError, testType(b'x').index, [1])
self.assertRaises(TypeError, testType(b'x').index, [1], 0)
self.assertRaises(TypeError, testType(b'x').index, [1], 0, 1)
def test_insert(self):
b = bytearray(b'abc')
b.insert(0, ord('d'))
self.assertEqual(b, b'dabc')
b.insert(1000, ord('d'))
self.assertEqual(b, b'dabcd')
b.insert(-1, ord('d'))
self.assertEqual(b, b'dabcdd')
self.assertRaises(ValueError, b.insert, 0, 256)
def check_is_method(self, methodName, result):
for testType in types:
self.assertEqual(getattr(testType(b''), methodName)(), False)
for i in xrange(256):
data = bytearray()
data.append(i)
self.assertTrue(getattr(testType(data), methodName)() == result(i), chr(i) + " (" + str(i) + ") should be " + str(result(i)))
def test_isalnum(self):
self.check_is_method('isalnum', lambda i : i >= ord('a') and i <= ord('z') or i >= ord('A') and i <= ord('Z') or i >= ord('0') and i <= ord('9'))
def test_isalpha(self):
self.check_is_method('isalpha', lambda i : i >= ord('a') and i <= ord('z') or i >= ord('A') and i <= ord('Z'))
def test_isdigit(self):
self.check_is_method('isdigit', lambda i : (i >= ord('0') and i <= ord('9')))
def test_islower(self):
self.check_is_method('islower', lambda i : i >= ord('a') and i <= ord('z'))
for testType in types:
for i in xrange(256):
if not chr(i).isupper():
self.assertEqual((testType(b'a') + testType([i])).islower(), True)
def test_isspace(self):
self.check_is_method('isspace', lambda i : i in [ord(' '), ord('\t'), ord('\f'), ord('\n'), ord('\r'), 11])
for testType in types:
for i in xrange(256):
if not chr(i).islower():
self.assertEqual((testType(b'A') + testType([i])).isupper(), True)
def test_istitle(self):
for testType in types:
self.assertEqual(testType(b'').istitle(), False)
self.assertEqual(testType(b'Foo').istitle(), True)
self.assertEqual(testType(b'Foo Bar').istitle(), True)
self.assertEqual(testType(b'FooBar').istitle(), False)
self.assertEqual(testType(b'foo').istitle(), False)
def test_isupper(self):
self.check_is_method('isupper', lambda i : i >= ord('A') and i <= ord('Z'))
def test_join(self):
x = b''
self.assertEqual(id(x.join(b'')), id(x))
x = bytearray(x)
self.assertTrue(id(x.join(b'')) != id(x))
x = b'abc'
self.assertEqual(id(b'foo'.join([x])), id(x))
self.assertRaises(TypeError, b'foo'.join, [42])
x = bytearray(b'foo')
self.assertTrue(id(bytearray(b'foo').join([x])) != id(x), "got back same object on single arg join w/ bytearray")
for testType in types:
self.assertEqual(testType(b'x').join([b'd', b'e', b'f']), b'dxexf')
self.assertEqual(testType(b'x').join([b'd', b'e', b'f']), b'dxexf')
self.assertEqual(type(testType(b'x').join([b'd', b'e', b'f'])), testType)
if str != bytes:
# works in Py3k/Ipy, not in Py2.6
self.assertEqual(b'x'.join([testType(b'd'), testType(b'e'), testType(b'f')]), b'dxexf')
self.assertEqual(bytearray(b'x').join([testType(b'd'), testType(b'e'), testType(b'f')]), b'dxexf')
self.assertEqual(testType(b'').join([]), b'')
self.assertEqual(testType(b'').join((b'abc', )), b'abc')
self.assertEqual(testType(b'').join((b'abc', b'def')), b'abcdef')
self.assertRaises(TypeError, testType(b'').join, (42, ))
def test_ljust(self):
for testType in types:
self.assertRaises(TypeError, testType(b'').ljust, 42, ' ')
self.assertRaises(TypeError, testType(b'').ljust, 42, b' ')
self.assertRaises(TypeError, testType(b'').ljust, 42, u'\u0100')
self.assertEqual(testType(b'abc').ljust(4), b'abc ')
self.assertEqual(testType(b'abc').ljust(4, b'x'), b'abcx')
self.assertEqual(testType(b'abc').ljust(4, 'x'), b'abcx')
x = b'abc'
self.assertEqual(id(x.ljust(2)), id(x))
x = bytearray(x)
self.assertTrue(id(x.ljust(2)) != id(x))
def test_lower(self):
expected = b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' \
b'\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%' \
b'&\'()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\\]^_`' \
b'abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88' \
b'\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99' \
b'\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa' \
b'\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb' \
b'\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc' \
b'\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd' \
b'\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee' \
b'\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff'
data = bytearray()
for i in xrange(256):
data.append(i)
for testType in types:
self.assertEqual(testType(data).lower(), expected)
def test_lstrip(self):
for testType in types:
self.assertEqual(testType(b' abc').lstrip(), b'abc')
self.assertEqual(testType(b' abc ').lstrip(), b'abc ')
self.assertEqual(testType(b' ').lstrip(), b'')
x = b'abc'
self.assertEqual(id(x.lstrip()), id(x))
x = bytearray(x)
self.assertTrue(id(x.lstrip()) != id(x))
def test_partition(self):
for testType in types:
self.assertRaises(TypeError, testType(b'').partition, None)
self.assertRaises(ValueError, testType(b'').partition, b'')
self.assertRaises(ValueError, testType(b'').partition, b'')
if testType == bytearray:
self.assertEqual(testType(b'a\x01c').partition([1]), (b'a', b'\x01', b'c'))
else:
self.assertRaises(TypeError, testType(b'a\x01c').partition, [1])
self.assertEqual(testType(b'abc').partition(b'b'), (b'a', b'b', b'c'))
self.assertEqual(testType(b'abc').partition(b'd'), (b'abc', b'', b''))
x = testType(b'abc')
one, two, three = x.partition(b'd')
if testType == bytearray:
self.assertTrue(id(one) != id(x))
else:
self.assertEqual(id(one), id(x))
one, two, three = b''.partition(b'abc')
self.assertEqual(id(one), id(two))
self.assertEqual(id(two), id(three))
one, two, three = bytearray().partition(b'abc')
self.assertTrue(id(one) != id(two))
self.assertTrue(id(two) != id(three))
self.assertTrue(id(three) != id(one))
def test_pop(self):
b = bytearray()
self.assertRaises(IndexError, b.pop)
self.assertRaises(IndexError, b.pop, 0)
b = bytearray(b'abc')
self.assertEqual(b.pop(), ord('c'))
self.assertEqual(b, b'ab')
b = bytearray(b'abc')
b.pop(1)
self.assertEqual(b, b'ac')
b = bytearray(b'abc')
b.pop(-1)
self.assertEqual(b, b'ab')
def test_replace(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abc').replace, None, b'abc')
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', None)
self.assertRaises(TypeError, testType(b'abc').replace, None, b'abc', 1)
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', None, 1)
self.assertRaises(TypeError, testType(b'abc').replace, [1], b'abc')
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', [1])
self.assertRaises(TypeError, testType(b'abc').replace, [1], b'abc', 1)
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', [1], 1)
self.assertEqual(testType(b'abc').replace(b'b', b'foo'), b'afooc')
self.assertEqual(testType(b'abc').replace(b'b', b''), b'ac')
self.assertEqual(testType(b'abcb').replace(b'b', b'foo', 1), b'afoocb')
self.assertEqual(testType(b'abcb').replace(b'b', b'foo', 2), b'afoocfoo')
self.assertEqual(testType(b'abcb').replace(b'b', b'foo', 3), b'afoocfoo')
self.assertEqual(testType(b'abcb').replace(b'b', b'foo', -1), b'afoocfoo')
self.assertEqual(testType(b'abcb').replace(b'', b'foo', 100), b'fooafoobfoocfoobfoo')
self.assertEqual(testType(b'abcb').replace(b'', b'foo', 0), b'abcb')
self.assertEqual(testType(b'abcb').replace(b'', b'foo', 1), b'fooabcb')
self.assertEqual(testType(b'ooooooo').replace(b'o', b'u'), b'uuuuuuu')
x = b'abc'
self.assertEqual(id(x.replace(b'foo', b'bar', 0)), id(x))
if is_cli:
# CPython bug in 2.6 - http://bugs.python.org/issue4348
x = bytearray(b'abc')
self.assertTrue(id(x.replace(b'foo', b'bar', 0)) != id(x))
def test_remove(self):
for toremove in (ord('a'), b'a', Indexable(ord('a')), IndexableOC(ord('a'))):
b = bytearray(b'abc')
b.remove(ord('a'))
self.assertEqual(b, b'bc')
self.assertRaises(ValueError, b.remove, ord('x'))
b = bytearray(b'abc')
self.assertRaises(TypeError, b.remove, bytearray(b'a'))
def test_reverse(self):
b = bytearray(b'abc')
b.reverse()
self.assertEqual(b, b'cba')
# CoreCLR bug xxxx found in build 30324 from silverlight_w2
def test_rfind(self):
for testType in types:
self.assertEqual(testType(b"abcdbcda").rfind(b"cd", 1), 5)
self.assertEqual(testType(b"abcdbcda").rfind(b"cd", 3), 5)
self.assertEqual(testType(b"abcdbcda").rfind(b"cd", 7), -1)
self.assertEqual(testType(b"abcdbcda").rfind(b"cd", -1, -2), -1)
self.assertEqual(testType(b"abc").rfind(b"add", 3, 0), -1)
self.assertEqual(testType(b'abc').rfind(b'bd'), -1)
self.assertRaises(TypeError, testType(b'abc').rfind, [1])
self.assertRaises(TypeError, testType(b'abc').rfind, [1], 1)
self.assertRaises(TypeError, testType(b'abc').rfind, [1], 1, 2)
if testType == bytes:
self.assertEqual(testType(b"abc").rfind(b"add", None, 0), -1)
self.assertEqual(testType(b"abc").rfind(b"add", 3, None), -1)
self.assertEqual(testType(b"abc").rfind(b"add", None, None), -1)
self.assertEqual(testType(b'abc').rfind(b'', 0, 0), 0)
self.assertEqual(testType(b'abc').rfind(b'', 0, 1), 1)
self.assertEqual(testType(b'abc').rfind(b'', 0, 2), 2)
self.assertEqual(testType(b'abc').rfind(b'', 0, 3), 3)
self.assertEqual(testType(b'abc').rfind(b'', 0, 4), 3)
self.assertEqual(testType(b'x').rfind(b'x', 0, 0), -1)
self.assertEqual(testType(b'x').rfind(b'x', 3, 0), -1)
self.assertEqual(testType(b'x').rfind(b'', 3, 0), -1)
def test_rindex(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abc').rindex, 257)
self.assertEqual(testType(b'abc').rindex(b'a'), 0)
self.assertEqual(testType(b'abc').rindex(b'a', 0, -1), 0)
self.assertRaises(TypeError, testType(b'abc').rindex, [1])
self.assertRaises(TypeError, testType(b'abc').rindex, [1], 1)
self.assertRaises(TypeError, testType(b'abc').rindex, [1], 1, 2)
self.assertRaises(ValueError, testType(b'abc').rindex, b'c', 0, -1)
self.assertRaises(ValueError, testType(b'abc').rindex, b'a', -1)
def test_rjust(self):
for testType in types:
self.assertRaises(TypeError, testType(b'').rjust, 42, ' ')
self.assertRaises(TypeError, testType(b'').rjust, 42, b' ')
self.assertRaises(TypeError, testType(b'').rjust, 42, u'\u0100')
self.assertRaises(TypeError, testType(b'').rjust, 42, [2])
self.assertEqual(testType(b'abc').rjust(4), b' abc')
self.assertEqual(testType(b'abc').rjust(4, b'x'), b'xabc')
self.assertEqual(testType(b'abc').rjust(4, 'x'), b'xabc')
x = b'abc'
self.assertEqual(id(x.rjust(2)), id(x))
x = bytearray(x)
self.assertTrue(id(x.rjust(2)) != id(x))
def test_rpartition(self):
for testType in types:
self.assertRaises(TypeError, testType(b'').rpartition, None)
self.assertRaises(ValueError, testType(b'').rpartition, b'')
if testType == bytearray:
self.assertEqual(testType(b'a\x01c').rpartition([1]), (b'a', b'\x01', b'c'))
else:
self.assertRaises(TypeError, testType(b'a\x01c').rpartition, [1])
self.assertEqual(testType(b'abc').rpartition(b'b'), (b'a', b'b', b'c'))
self.assertEqual(testType(b'abc').rpartition(b'd'), (b'', b'', b'abc'))
x = testType(b'abc')
one, two, three = x.rpartition(b'd')
if testType == bytearray:
self.assertTrue(id(three) != id(x))
else:
self.assertEqual(id(three), id(x))
b = testType(b'mississippi')
self.assertEqual(b.rpartition(b'i'), (b'mississipp', b'i', b''))
self.assertEqual(type(b.rpartition(b'i')[0]), testType)
self.assertEqual(type(b.rpartition(b'i')[1]), testType)
self.assertEqual(type(b.rpartition(b'i')[2]), testType)
b = testType(b'abcdefgh')
self.assertEqual(b.rpartition(b'a'), (b'', b'a', b'bcdefgh'))
one, two, three = b''.rpartition(b'abc')
self.assertEqual(id(one), id(two))
self.assertEqual(id(two), id(three))
one, two, three = bytearray().rpartition(b'abc')
self.assertTrue(id(one) != id(two))
self.assertTrue(id(two) != id(three))
self.assertTrue(id(three) != id(one))
def test_rsplit(self):
for testType in types:
x=testType(b"Hello Worllds")
self.assertEqual(x.rsplit(), [b'Hello', b'Worllds'])
s = x.rsplit(b"ll")
self.assertTrue(s[0] == b"He")
self.assertTrue(s[1] == b"o Wor")
self.assertTrue(s[2] == b"ds")
self.assertTrue(testType(b"1--2--3--4--5--6--7--8--9--0").rsplit(b"--", 2) == [b'1--2--3--4--5--6--7--8', b'9', b'0'])
for temp_string in [b"", b" ", b" ", b"\t", b" \t", b"\t ", b"\t\t", b"\n", b"\n\n", b"\n \n"]:
self.assertEqual(temp_string.rsplit(None), [])
self.assertEqual(testType(b"ab").rsplit(None), [b"ab"])
self.assertEqual(testType(b"a b").rsplit(None), [b"a", b"b"])
self.assertRaises(TypeError, testType(b'').rsplit, [2])
self.assertRaises(TypeError, testType(b'').rsplit, [2], 2)
def test_rstrip(self):
for testType in types:
self.assertEqual(testType(b'abc ').rstrip(), b'abc')
self.assertEqual(testType(b' abc ').rstrip(), b' abc')
self.assertEqual(testType(b' ').rstrip(), b'')
self.assertEqual(testType(b'abcx').rstrip(b'x'), b'abc')
self.assertEqual(testType(b'xabc').rstrip(b'x'), b'xabc')
self.assertEqual(testType(b'x').rstrip(b'x'), b'')
self.assertRaises(TypeError, testType(b'').rstrip, [2])
x = b'abc'
self.assertEqual(id(x.rstrip()), id(x))
x = bytearray(x)
self.assertTrue(id(x.rstrip()) != id(x))
def test_split(self):
for testType in types:
x=testType(b"Hello Worllds")
self.assertRaises(ValueError, x.split, b'')
self.assertEqual(x.split(None, 0), [b'Hello Worllds'])
self.assertEqual(x.split(None, -1), [b'Hello', b'Worllds'])
self.assertEqual(x.split(None, 2), [b'Hello', b'Worllds'])
self.assertEqual(x.split(), [b'Hello', b'Worllds'])
self.assertEqual(testType(b'abc').split(b'c'), [b'ab', b''])
self.assertEqual(testType(b'abcd').split(b'c'), [b'ab', b'd'])
self.assertEqual(testType(b'abccdef').split(b'c'), [b'ab', b'', b'def'])
s = x.split(b"ll")
self.assertTrue(s[0] == b"He")
self.assertTrue(s[1] == b"o Wor")
self.assertTrue(s[2] == b"ds")
self.assertTrue(testType(b"1,2,3,4,5,6,7,8,9,0").split(b",") == [b'1',b'2',b'3',b'4',b'5',b'6',b'7',b'8',b'9',b'0'])
self.assertTrue(testType(b"1,2,3,4,5,6,7,8,9,0").split(b",", -1) == [b'1',b'2',b'3',b'4',b'5',b'6',b'7',b'8',b'9',b'0'])
self.assertTrue(testType(b"1,2,3,4,5,6,7,8,9,0").split(b",", 2) == [b'1',b'2',b'3,4,5,6,7,8,9,0'])
self.assertTrue(testType(b"1--2--3--4--5--6--7--8--9--0").split(b"--") == [b'1',b'2',b'3',b'4',b'5',b'6',b'7',b'8',b'9',b'0'])
self.assertTrue(testType(b"1--2--3--4--5--6--7--8--9--0").split(b"--", -1) == [b'1',b'2',b'3',b'4',b'5',b'6',b'7',b'8',b'9',b'0'])
self.assertTrue(testType(b"1--2--3--4--5--6--7--8--9--0").split(b"--", 2) == [b'1', b'2', b'3--4--5--6--7--8--9--0'])
self.assertEqual(testType(b"").split(None), [])
self.assertEqual(testType(b"ab").split(None), [b"ab"])
self.assertEqual(testType(b"a b").split(None), [b"a", b"b"])
self.assertEqual(bytearray(b' a bb c ').split(None, 1), [bytearray(b'a'), bytearray(b'bb c ')])
self.assertEqual(testType(b' ').split(), [])
self.assertRaises(TypeError, testType(b'').split, [2])
self.assertRaises(TypeError, testType(b'').split, [2], 2)
def test_splitlines(self):
for testType in types:
self.assertEqual(testType(b'foo\nbar\n').splitlines(), [b'foo', b'bar'])
self.assertEqual(testType(b'foo\nbar\n').splitlines(True), [b'foo\n', b'bar\n'])
self.assertEqual(testType(b'foo\r\nbar\r\n').splitlines(True), [b'foo\r\n', b'bar\r\n'])
self.assertEqual(testType(b'foo\r\nbar\r\n').splitlines(), [b'foo', b'bar'])
self.assertEqual(testType(b'foo\rbar\r').splitlines(True), [b'foo\r', b'bar\r'])
self.assertEqual(testType(b'foo\nbar\nbaz').splitlines(), [b'foo', b'bar', b'baz'])
self.assertEqual(testType(b'foo\nbar\nbaz').splitlines(True), [b'foo\n', b'bar\n', b'baz'])
self.assertEqual(testType(b'foo\r\nbar\r\nbaz').splitlines(True), [b'foo\r\n', b'bar\r\n', b'baz'])
self.assertEqual(testType(b'foo\rbar\rbaz').splitlines(True), [b'foo\r', b'bar\r', b'baz'])
def test_startswith(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abcdef').startswith, [])
self.assertRaises(TypeError, testType(b'abcdef').startswith, [], 0)
self.assertRaises(TypeError, testType(b'abcdef').startswith, [], 0, 1)
self.assertEqual(testType(b"abcde").startswith(b'c', 2, 6), True)
self.assertEqual(testType(b"abc").startswith(b'c', 4, 6), False)
self.assertEqual(testType(b"abcde").startswith(b'cde', 2, 9), True)
self.assertEqual(testType(b'abc').startswith(b'abcd', 4), False)
self.assertEqual(testType(b'abc').startswith(b'abc', -3), True)
self.assertEqual(testType(b'abc').startswith(b'abc', -10), True)
self.assertEqual(testType(b'abc').startswith(b'abc', -3, 0), False)
self.assertEqual(testType(b'abc').startswith(b'abc', -10, 0), False)
self.assertEqual(testType(b'abc').startswith(b'abc', -10, -10), False)
self.assertEqual(testType(b'abc').startswith(b'ab', 0, -1), True)
self.assertEqual(testType(b'abc').startswith((b'abc', ), -10), True)
self.assertEqual(testType(b'abc').startswith((b'abc', ), 10), False)
self.assertEqual(testType(b'abc').startswith((b'abc', ), -10, 0), False)
self.assertEqual(testType(b'abc').startswith((b'abc', ), 10, 0), False)
self.assertEqual(testType(b'abc').startswith((b'abc', ), 1, -10), False)
self.assertEqual(testType(b'abc').startswith((b'abc', ), 1, -1), False)
self.assertEqual(testType(b'abc').startswith((b'abc', ), -1, -2), False)
self.assertEqual(testType(b'abc').startswith((b'abc', b'def')), True)
self.assertEqual(testType(b'abc').startswith((b'qrt', b'def')), False)
self.assertEqual(testType(b'abc').startswith((b'abc', b'def'), -3), True)
self.assertEqual(testType(b'abc').startswith((b'qrt', b'def'), -3), False)
self.assertEqual(testType(b'abc').startswith((b'abc', b'def'), 0), True)
self.assertEqual(testType(b'abc').startswith((b'qrt', b'def'), 0), False)
self.assertEqual(testType(b'abc').startswith((b'abc', b'def'), -3, 3), True)
self.assertEqual(testType(b'abc').startswith((b'qrt', b'def'), -3, 3), False)
self.assertEqual(testType(b'abc').startswith((b'abc', b'def'), 0, 3), True)
self.assertEqual(testType(b'abc').startswith((b'qrt', b'def'), 0, 3), False)
hw = testType(b"hello world")
self.assertTrue(hw.startswith(b"hello"))
self.assertTrue(not hw.startswith(b"heloo"))
self.assertTrue(hw.startswith(b"llo", 2))
self.assertTrue(not hw.startswith(b"lno", 2))
self.assertTrue(hw.startswith(b"wor", 6, 9))
self.assertTrue(not hw.startswith(b"wor", 6, 7))
self.assertTrue(not hw.startswith(b"wox", 6, 10))
self.assertTrue(not hw.startswith(b"wor", 6, 2))
def test_strip(self):
for testType in types:
self.assertEqual(testType(b'abc ').strip(), b'abc')
self.assertEqual(testType(b' abc').strip(), b'abc')
self.assertEqual(testType(b' abc ').strip(), b'abc')
self.assertEqual(testType(b' ').strip(), b'')
self.assertEqual(testType(b'abcx').strip(b'x'), b'abc')
self.assertEqual(testType(b'xabc').strip(b'x'), b'abc')
self.assertEqual(testType(b'xabcx').strip(b'x'), b'abc')
self.assertEqual(testType(b'x').strip(b'x'), b'')
x = b'abc'
self.assertEqual(id(x.strip()), id(x))
x = bytearray(x)
self.assertTrue(id(x.strip()) != id(x))
def test_swapcase(self):
expected = b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' \
b'\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%' \
b'&\'()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\\]^_`' \
b'ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88' \
b'\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99' \
b'\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa' \
b'\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb' \
b'\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc' \
b'\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd' \
b'\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee' \
b'\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff'
data = bytearray()
for i in xrange(256):
data.append(i)
for testType in types:
self.assertEqual(testType(b'123').swapcase(), b'123')
b = testType(b'123')
self.assertTrue(id(b.swapcase()) != id(b))
self.assertEqual(testType(b'abc').swapcase(), b'ABC')
self.assertEqual(testType(b'ABC').swapcase(), b'abc')
self.assertEqual(testType(b'ABc').swapcase(), b'abC')
x = testType(data).swapcase()
self.assertEqual(testType(data).swapcase(), expected)
def test_title(self):
for testType in types:
self.assertEqual(testType(b'').title(), b'')
self.assertEqual(testType(b'foo').title(), b'Foo')
self.assertEqual(testType(b'Foo').title(), b'Foo')
self.assertEqual(testType(b'foo bar baz').title(), b'Foo Bar Baz')
for i in xrange(256):
b = bytearray()
b.append(i)
if (b >= b'a' and b <= b'z') or (b >= b'A' and b <= 'Z'):
continue
inp = testType(b.join([b'foo', b'bar', b'baz']))
exp = b.join([b'Foo', b'Bar', b'Baz'])
self.assertEqual(inp.title(), exp)
x = b''
self.assertEqual(id(x.title()), id(x))
x = bytearray(b'')
self.assertTrue(id(x.title()) != id(x))
def test_translate(self):
identTable = bytearray()
for i in xrange(256):
identTable.append(i)
repAtable = bytearray(identTable)
repAtable[ord('A')] = ord('B')
for testType in types:
self.assertRaises(TypeError, testType(b'').translate, {})
self.assertRaises(ValueError, testType(b'foo').translate, b'')
self.assertRaises(ValueError, testType(b'').translate, b'')
self.assertEqual(testType(b'AAA').translate(repAtable), b'BBB')
self.assertEqual(testType(b'AAA').translate(repAtable, b'A'), b'')
self.assertRaises(TypeError, b''.translate, identTable, None)
self.assertEqual(b'AAA'.translate(None, b'A'), b'')
self.assertEqual(b'AAABBB'.translate(None, b'A'), b'BBB')
self.assertEqual(b'AAA'.translate(None), b'AAA')
self.assertEqual(bytearray(b'AAA').translate(None, b'A'),
b'')
self.assertEqual(bytearray(b'AAA').translate(None),
b'AAA')
b = b'abc'
self.assertEqual(id(b.translate(None)), id(b))
b = b''
self.assertEqual(id(b.translate(identTable)), id(b))
b = b''
self.assertEqual(id(b.translate(identTable, b'')), id(b))
b = b''
self.assertEqual(id(b.translate(identTable, b'')), id(b))
if is_cli:
# CPython bug 4348 - http://bugs.python.org/issue4348
b = bytearray(b'')
self.assertTrue(id(b.translate(identTable)) != id(b))
self.assertRaises(TypeError, testType(b'').translate, [])
self.assertRaises(TypeError, testType(b'').translate, [], [])
def test_upper(self):
expected = b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' \
b'\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%' \
b'&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`' \
b'ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88' \
b'\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99' \
b'\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa' \
b'\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb' \
b'\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc' \
b'\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd' \
b'\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee' \
b'\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff'
data = bytearray()
for i in xrange(256):
data.append(i)
for testType in types:
self.assertEqual(testType(data).upper(), expected)
def test_zfill(self):
for testType in types:
self.assertEqual(testType(b'abc').zfill(0), b'abc')
self.assertEqual(testType(b'abc').zfill(4), b'0abc')
self.assertEqual(testType(b'+abc').zfill(5), b'+0abc')
self.assertEqual(testType(b'-abc').zfill(5), b'-0abc')
self.assertEqual(testType(b'').zfill(2), b'00')
self.assertEqual(testType(b'+').zfill(2), b'+0')
self.assertEqual(testType(b'-').zfill(2), b'-0')
b = b'abc'
self.assertEqual(id(b.zfill(0)), id(b))
b = bytearray(b)
self.assertTrue(id(b.zfill(0)) != id(b))
def test_none(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abc').replace, b"new")
self.assertRaises(TypeError, testType(b'abc').replace, b"new", 2)
self.assertRaises(TypeError, testType(b'abc').center, 0, None)
if str != bytes:
self.assertRaises(TypeError, testType(b'abc').fromhex, None)
self.assertRaises(TypeError, testType(b'abc').decode, 'ascii', None)
for fn in ['find', 'index', 'rfind', 'count', 'startswith', 'endswith']:
f = getattr(testType(b'abc'), fn)
self.assertRaises(TypeError, f, None)
self.assertRaises(TypeError, f, None, 0)
self.assertRaises(TypeError, f, None, 0, 2)
self.assertRaises(TypeError, testType(b'abc').replace, None, b'ef')
self.assertRaises(TypeError, testType(b'abc').replace, None, b'ef', 1)
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', None)
self.assertRaises(TypeError, testType(b'abc').replace, b'abc', None, 1)
def test_add_mul(self):
for testType in types:
self.assertRaises(TypeError, lambda: testType(b"a") + 3)
self.assertRaises(TypeError, lambda: 3 + testType(b"a"))
self.assertRaises(TypeError, lambda: "a" * "3")
self.assertRaises(OverflowError, lambda: "a" * (sys.maxint + 1))
self.assertRaises(OverflowError, lambda: (sys.maxint + 1) * "a")
class mylong(long): pass
# multiply
self.assertEqual("aaaa", "a" * 4L)
self.assertEqual("aaaa", "a" * mylong(4L))
self.assertEqual("aaa", "a" * 3)
self.assertEqual("a", "a" * True)
self.assertEqual("", "a" * False)
self.assertEqual("aaaa", 4L * "a")
self.assertEqual("aaaa", mylong(4L) * "a")
self.assertEqual("aaa", 3 * "a")
self.assertEqual("a", True * "a")
self.assertEqual("", False * "a" )
# zero-length string
def test_empty_bytes(self):
for testType in types:
self.assertEqual(testType(b'').title(), b'')
self.assertEqual(testType(b'').capitalize(), b'')
self.assertEqual(testType(b'').count(b'a'), 0)
table = testType(b'10') * 128
self.assertEqual(testType(b'').translate(table), b'')
self.assertEqual(testType(b'').replace(b'a', b'ef'), b'')
self.assertEqual(testType(b'').replace(b'bc', b'ef'), b'')
self.assertEqual(testType(b'').split(), [])
self.assertEqual(testType(b'').split(b' '), [b''])
self.assertEqual(testType(b'').split(b'a'), [b''])
def test_encode_decode(self):
for testType in types:
self.assertEqual(testType(b'abc').decode(), u'abc')
def test_encode_decode_error(self):
for testType in types:
self.assertRaises(TypeError, testType(b'abc').decode, None)
def test_bytes_subclass(self):
for testType in types:
class customstring(testType):
def __str__(self): return 'xyz'
def __repr__(self): return 'foo'
def __hash__(self): return 42
def __mul__(self, count): return b'multiplied'
def __add__(self, other): return 23
def __len__(self): return 2300
def __contains__(self, value): return False
o = customstring(b'abc')
self.assertEqual(str(o), "xyz")
self.assertEqual(repr(o), "foo")
self.assertEqual(hash(o), 42)
self.assertEqual(o * 3, b'multiplied')
self.assertEqual(o + b'abc', 23)
self.assertEqual(len(o), 2300)
self.assertEqual(b'a' in o, False)
class custombytearray(bytearray):
def __init__(self, value):
bytearray.__init__(self)
self.assertEqual(custombytearray(42), bytearray())
class custombytearray(bytearray):
def __init__(self, value, **args):
bytearray.__init__(self)
self.assertEqual(custombytearray(42, x=42), bytearray())
def test_bytes_equals(self):
for testType in types:
x = testType(b'abc') == testType(b'abc')
y = testType(b'def') == testType(b'def')
self.assertEqual(id(x), id(y))
self.assertEqual(id(x), id(True))
x = testType(b'abc') != testType(b'abc')
y = testType(b'def') != testType(b'def')
self.assertEqual(id(x), id(y))
self.assertEqual(id(x), id(False))
x = testType(b'abcx') == testType(b'abc')
y = testType(b'defx') == testType(b'def')
self.assertEqual(id(x), id(y))
self.assertEqual(id(x), id(False))
x = testType(b'abcx') != testType(b'abc')
y = testType(b'defx') != testType(b'def')
self.assertEqual(id(x), id(y))
self.assertEqual(id(x), id(True))
def test_bytes_dict(self):
self.assertTrue('__init__' not in bytes.__dict__.keys())
self.assertTrue('__init__' in bytearray.__dict__.keys())
for testType in types:
extra_str_dict_keys = [ "__cmp__", "isdecimal", "isnumeric", "isunicode"] # "__radd__",
#It's OK that __getattribute__ does not show up in the __dict__. It is
#implemented.
self.assertTrue(hasattr(testType, "__getattribute__"), str(testType) + " has no __getattribute__ method")
for temp_key in extra_str_dict_keys:
self.assertTrue(not temp_key in testType.__dict__.keys())
def test_bytes_to_numeric(self):
for testType in types:
class substring(testType):
def __int__(self): return 1
def __complex__(self): return 1j
def __float__(self): return 1.0
def __long__(self): return 1L
class myfloat(float): pass
class mylong(long): pass
class myint(int): pass
class mycomplex(complex): pass
v = substring(b"123")
self.assertEqual(float(v), 1.0)
self.assertEqual(myfloat(v), 1.0)
self.assertEqual(type(myfloat(v)), myfloat)
self.assertEqual(long(v), 1L)
self.assertEqual(mylong(v), 1L)
self.assertEqual(type(mylong(v)), mylong)
self.assertEqual(int(v), 1)
self.assertEqual(myint(v), 1)
self.assertEqual(type(myint(v)), myint)
# str in 2.6 still supports this, but not in 3.0, we have the 3.0 behavior.
if not is_cli and testType == bytes:
self.assertEqual(complex(v), 123 + 0j)
self.assertEqual(mycomplex(v), 123 + 0j)
else:
self.assertEqual(complex(v), 1j)
self.assertEqual(mycomplex(v), 1j)
class substring(testType): pass
v = substring(b"123")
self.assertEqual(long(v), 123L)
self.assertEqual(int(v), 123)
self.assertEqual(float(v), 123.0)
self.assertEqual(mylong(v), 123L)
self.assertEqual(type(mylong(v)), mylong)
self.assertEqual(myint(v), 123)
self.assertEqual(type(myint(v)), myint)
if testType == str:
# 2.6 allows this, 3.0 disallows this.
self.assertEqual(complex(v), 123+0j)
self.assertEqual(mycomplex(v), 123+0j)
else:
self.assertRaises(TypeError, complex, v)
self.assertRaises(TypeError, mycomplex, v)
def test_compares(self):
a = b'A'
b = b'B'
bb = b'BB'
aa = b'AA'
ab = b'AB'
ba = b'BA'
for testType in types:
for otherType in types:
self.assertEqual(testType(a) > otherType(b), False)
self.assertEqual(testType(a) < otherType(b), True)
self.assertEqual(testType(a) <= otherType(b), True)
self.assertEqual(testType(a) >= otherType(b), False)
self.assertEqual(testType(a) == otherType(b), False)
self.assertEqual(testType(a) != otherType(b), True)
self.assertEqual(testType(b) > otherType(a), True)
self.assertEqual(testType(b) < otherType(a), False)
self.assertEqual(testType(b) <= otherType(a), False)
self.assertEqual(testType(b) >= otherType(a), True)
self.assertEqual(testType(b) == otherType(a), False)
self.assertEqual(testType(b) != otherType(a), True)
self.assertEqual(testType(a) > otherType(a), False)
self.assertEqual(testType(a) < otherType(a), False)
self.assertEqual(testType(a) <= otherType(a), True)
self.assertEqual(testType(a) >= otherType(a), True)
self.assertEqual(testType(a) == otherType(a), True)
self.assertEqual(testType(a) != otherType(a), False)
self.assertEqual(testType(aa) > otherType(b), False)
self.assertEqual(testType(aa) < otherType(b), True)
self.assertEqual(testType(aa) <= otherType(b), True)
self.assertEqual(testType(aa) >= otherType(b), False)
self.assertEqual(testType(aa) == otherType(b), False)
self.assertEqual(testType(aa) != otherType(b), True)
self.assertEqual(testType(bb) > otherType(a), True)
self.assertEqual(testType(bb) < otherType(a), False)
self.assertEqual(testType(bb) <= otherType(a), False)
self.assertEqual(testType(bb) >= otherType(a), True)
self.assertEqual(testType(bb) == otherType(a), False)
self.assertEqual(testType(bb) != otherType(a), True)
self.assertEqual(testType(ba) > otherType(b), True)
self.assertEqual(testType(ba) < otherType(b), False)
self.assertEqual(testType(ba) <= otherType(b), False)
self.assertEqual(testType(ba) >= otherType(b), True)
self.assertEqual(testType(ba) == otherType(b), False)
self.assertEqual(testType(ba) != otherType(b), True)
self.assertEqual(testType(ab) > otherType(a), True)
self.assertEqual(testType(ab) < otherType(a), False)
self.assertEqual(testType(ab) <= otherType(a), False)
self.assertEqual(testType(ab) >= otherType(a), True)
self.assertEqual(testType(ab) == otherType(a), False)
self.assertEqual(testType(ab) != otherType(a), True)
self.assertEqual(testType(ab) == [], False)
self.assertEqual(testType(a) > None, True)
self.assertEqual(testType(a) < None, False)
self.assertEqual(testType(a) <= None, False)
self.assertEqual(testType(a) >= None, True)
self.assertEqual(None > testType(a), False)
self.assertEqual(None < testType(a), True)
self.assertEqual(None <= testType(a), True)
self.assertEqual(None >= testType(a), False)
def test_bytearray(self):
self.assertRaises(TypeError, hash, bytearray(b'abc'))
self.assertRaises(TypeError, bytearray(b'').__setitem__, None, b'abc')
self.assertRaises(TypeError, bytearray(b'').__delitem__, None)
x = bytearray(b'abc')
del x[-1]
self.assertEqual(x, b'ab')
def f():
x = bytearray(b'abc')
x[0:2] = [1j]
self.assertRaises(TypeError, f)
x = bytearray(b'abc')
x[0:1] = [ord('d')]
self.assertEqual(x, b'dbc')
x = bytearray(b'abc')
x[0:3] = x
self.assertEqual(x, b'abc')
x = bytearray(b'abc')
del x[0]
self.assertEqual(x, b'bc')
x = bytearray(b'abc')
x += b'foo'
self.assertEqual(x, b'abcfoo')
b = bytearray(b"abc")
b1 = b
b += b"def"
self.assertEqual(b1, b)
x = bytearray(b'abc')
x += bytearray(b'foo')
self.assertEqual(x, b'abcfoo')
x = bytearray(b'abc')
x *= 2
self.assertEqual(x, b'abcabc')
x = bytearray(b'abcdefghijklmnopqrstuvwxyz')
x[25:1] = b'x' * 24
self.assertEqual(x, b'abcdefghijklmnopqrstuvwxyxxxxxxxxxxxxxxxxxxxxxxxxz')
x = bytearray(b'abcdefghijklmnopqrstuvwxyz')
x[25:0] = b'x' * 25
self.assertEqual(x, b'abcdefghijklmnopqrstuvwxyxxxxxxxxxxxxxxxxxxxxxxxxxz')
tests = ( ((0, 3, None), b'abc', b''),
((0, 2, None), b'abc', b'c'),
((4, 0, 2), b'abc', b'abc'),
((3, 0, 2), b'abc', b'abc'),
((3, 0, -2), b'abc', b'ab'),
((0, 3, 1), b'abc', b''),
((0, 2, 1), b'abc', b'c'),
((0, 3, 2), b'abc', b'b'),
((0, 2, 2), b'abc', b'bc'),
((0, 3, -1), b'abc', b'abc'),
((0, 2, -1), b'abc', b'abc'),
((3, 0, -1), b'abc', b'a'),
((2, 0, -1), b'abc', b'a'),
((4, 2, -1), b'abcdef', b'abcf'),
)
for indexes, input, result in tests:
x = bytearray(input)
if indexes[2] == None:
del x[indexes[0] : indexes[1]]
self.assertEqual(x, result)
else:
del x[indexes[0] : indexes[1] : indexes[2]]
self.assertEqual(x, result)
class myint(int): pass
class intobj(object):
def __int__(self):
return 42
x = bytearray(b'abe')
x[-1] = ord('a')
self.assertEqual(x, b'aba')
x[-1] = IndexableOC(ord('r'))
self.assertEqual(x, b'abr')
x[-1] = Indexable(ord('s'))
self.assertEqual(x, b'abs')
def f(): x[-1] = IndexableOC(256)
self.assertRaises(ValueError, f)
def f(): x[-1] = Indexable(256)
self.assertRaises(ValueError, f)
x[-1] = b'b'
self.assertEqual(x, b'abb')
x[-1] = myint(ord('c'))
self.assertEqual(x, b'abc')
x[0:1] = 2
self.assertEqual(x, b'\x00\x00bc')
x = bytearray(b'abc')
x[0:1] = 2L
self.assertEqual(x, b'\x00\x00bc')
x[0:2] = b'a'
self.assertEqual(x, b'abc')
x[0:1] = b'd'
self.assertEqual(x, b'dbc')
x[0:1] = myint(3)
self.assertEqual(x, b'\x00\x00\x00bc')
x[0:3] = [ord('a'), ord('b'), ord('c')]
self.assertEqual(x, b'abcbc')
def f(): x[0:1] = intobj()
self.assertRaises(TypeError, f)
def f(): x[0:1] = sys.maxint
# mono doesn't throw an OutOfMemoryException on Linux when the size is too large,
# it does get a value error for trying to set capacity to a negative number
if is_mono:
self.assertRaises(ValueError, f)
else:
self.assertRaises(MemoryError, f)
def f(): x[0:1] = sys.maxint+1
self.assertRaises(TypeError, f)
for setval in [b'bar', bytearray(b'bar'), [b'b', b'a', b'r'], (b'b', b'a', b'r'), (98, b'a', b'r'), (Indexable(98), b'a', b'r'), (IndexableOC(98), b'a', b'r')]:
x = bytearray(b'abc')
x[0:3] = setval
self.assertEqual(x, b'bar')
x = bytearray(b'abc')
x[1:4] = setval
self.assertEqual(x, b'abar')
x = bytearray(b'abc')
x[0:2] = setval
self.assertEqual(x, b'barc')
x = bytearray(b'abc')
x[4:0:2] = setval[-1:-1]
self.assertEqual(x, b'abc')
x = bytearray(b'abc')
x[3:0:2] = setval[-1:-1]
self.assertEqual(x, b'abc')
x = bytearray(b'abc')
x[3:0:-2] = setval[-1:-1]
self.assertEqual(x, b'ab')
x = bytearray(b'abc')
x[3:0:-2] = setval[0:-2]
self.assertEqual(x, b'abb')
x = bytearray(b'abc')
x[0:3:1] = setval
self.assertEqual(x, b'bar')
x = bytearray(b'abc')
x[0:2:1] = setval
self.assertEqual(x, b'barc')
x = bytearray(b'abc')
x[0:3:2] = setval[0:-1]
self.assertEqual(x, b'bba')
x = bytearray(b'abc')
x[0:2:2] = setval[0:-2]
self.assertEqual(x, b'bbc')
x = bytearray(b'abc')
x[0:3:-1] = setval[-1:-1]
self.assertEqual(x, b'abc')
x = bytearray(b'abc')
x[0:2:-1] = setval[-1:-1]
self.assertEqual(x, b'abc')
x = bytearray(b'abc')
x[3:0:-1] = setval[0:-1]
self.assertEqual(x, b'aab')
x = bytearray(b'abc')
x[2:0:-1] = setval[0:-1]
self.assertEqual(x, b'aab')
x = bytearray(b'abcdef')
def f():x[0:6:2] = b'a'
self.assertRaises(ValueError, f)
self.assertEqual(bytearray(source=b'abc'), bytearray(b'abc'))
self.assertEqual(bytearray(source=2), bytearray(b'\x00\x00'))
self.assertEqual(bytearray(b'abc').__alloc__(), 4)
self.assertEqual(bytearray().__alloc__(), 0)
def test_bytes(self):
self.assertEqual(hash(b'abc'), hash(b'abc'))
self.assertEqual(b'abc', B'abc')
def test_operators(self):
for testType in types:
self.assertRaises(TypeError, lambda : testType(b'abc') * None)
self.assertRaises(TypeError, lambda : testType(b'abc') + None)
self.assertRaises(TypeError, lambda : None * testType(b'abc'))
self.assertRaises(TypeError, lambda : None + testType(b'abc'))
self.assertEqual(testType(b'abc') * 2, b'abcabc')
if testType == bytearray:
self.assertEqual(testType(b'abc')[0], ord('a'))
self.assertEqual(testType(b'abc')[-1], ord('c'))
else:
self.assertEqual(testType(b'abc')[0], b'a')
self.assertEqual(testType(b'abc')[-1], b'c')
for otherType in types:
self.assertEqual(testType(b'abc') + otherType(b'def'), b'abcdef')
resType = type(testType(b'abc') + otherType(b'def'))
if testType == bytearray or otherType == bytearray:
self.assertEqual(resType, bytearray)
else:
self.assertEqual(resType, bytes)
self.assertEqual(b'ab' in testType(b'abcd'), True)
# 2.6 doesn't allow this for testType=bytes, so test for 3.0 in this case
if testType is not bytes or hasattr(bytes, '__iter__'):
self.assertEqual(ord(b'a') in testType(b'abcd'), True)
self.assertRaises(ValueError, lambda : 256 in testType(b'abcd'))
x = b'abc'
self.assertEqual(x * 1, x)
self.assertEqual(1 * x, x)
self.assertEqual(id(x), id(x * 1))
self.assertEqual(id(x), id(1 * x))
x = bytearray(b'abc')
self.assertEqual(x * 1, x)
self.assertEqual(1 * x, x)
self.assertTrue(id(x) != id(x * 1))
self.assertTrue(id(x) != id(1 * x))
def test_init(self):
for testType in types:
if testType != str: # skip on Cpy 2.6 for str type
self.assertRaises(TypeError, testType, None, 'ascii')
self.assertRaises(TypeError, testType, u'abc', None)
self.assertRaises(TypeError, testType, [None])
self.assertEqual(testType(u'abc', 'ascii'), b'abc')
self.assertEqual(testType(0), b'')
self.assertEqual(testType(5), b'\x00\x00\x00\x00\x00')
self.assertRaises(ValueError, testType, [256])
self.assertRaises(ValueError, testType, [257])
testType(range(256))
def f():
yield 42
self.assertEqual(bytearray(f()), b'*')
def test_slicing(self):
for testType in types:
self.assertEqual(testType(b'abc')[0:3], b'abc')
self.assertEqual(testType(b'abc')[0:2], b'ab')
self.assertEqual(testType(b'abc')[3:0:2], b'')
self.assertEqual(testType(b'abc')[3:0:2], b'')
self.assertEqual(testType(b'abc')[3:0:-2], b'c')
self.assertEqual(testType(b'abc')[3:0:-2], b'c')
self.assertEqual(testType(b'abc')[0:3:1], b'abc')
self.assertEqual(testType(b'abc')[0:2:1], b'ab')
self.assertEqual(testType(b'abc')[0:3:2], b'ac')
self.assertEqual(testType(b'abc')[0:2:2], b'a')
self.assertEqual(testType(b'abc')[0:3:-1], b'')
self.assertEqual(testType(b'abc')[0:2:-1], b'')
self.assertEqual(testType(b'abc')[3:0:-1], b'cb')
self.assertEqual(testType(b'abc')[2:0:-1], b'cb')
self.assertRaises(TypeError, testType(b'abc').__getitem__, None)
def test_ord(self):
for testType in types:
self.assertEqual(ord(testType(b'a')), 97)
self.assertRaisesPartialMessage(TypeError, "expected a character, but string of length 2 found", ord, testType(b'aa'))
def test_pickle(self):
import cPickle
for testType in types:
self.assertEqual(cPickle.loads(cPickle.dumps(testType(range(256)))), testType(range(256)))
@unittest.skipUnless(is_cli, 'IronPython specific test')
def test_zzz_cli_features(self):
import System
import clr
clr.AddReference('Microsoft.Dynamic')
import Microsoft
for testType in types:
self.assertEqual(testType(b'abc').Count, 3)
self.assertEqual(bytearray(b'abc').Contains(ord('a')), True)
self.assertEqual(list(System.Collections.IEnumerable.GetEnumerator(bytearray(b'abc'))), [ord('a'), ord('b'), ord('c')])
self.assertEqual(testType(b'abc').IndexOf(ord('a')), 0)
self.assertEqual(testType(b'abc').IndexOf(ord('d')), -1)
myList = System.Collections.Generic.List[System.Byte]()
myList.Add(ord('a'))
myList.Add(ord('b'))
myList.Add(ord('c'))
self.assertEqual(testType(b'').join([myList]), b'abc')
# bytearray
'''
self.assertEqual(bytearray(b'abc') == 'abc', False)
if not is_net40:
self.assertEqual(Microsoft.Scripting.IValueEquality.ValueEquals(bytearray(b'abc'), 'abc'), False)
'''
self.assertEqual(bytearray(b'abc') == 'abc', True)
self.assertEqual(b'abc'.IsReadOnly, True)
self.assertEqual(bytearray(b'abc').IsReadOnly, False)
self.assertEqual(bytearray(b'abc').Remove(ord('a')), True)
self.assertEqual(bytearray(b'abc').Remove(ord('d')), False)
x = bytearray(b'abc')
x.Clear()
self.assertEqual(x, b'')
x.Add(ord('a'))
self.assertEqual(x, b'a')
self.assertEqual(x.IndexOf(ord('a')), 0)
self.assertEqual(x.IndexOf(ord('b')), -1)
x.Insert(0, ord('b'))
self.assertEqual(x, b'ba')
x.RemoveAt(0)
self.assertEqual(x, b'a')
System.Collections.Generic.IList[System.Byte].__setitem__(x, 0, ord('b'))
self.assertEqual(x, b'b')
# bytes
self.assertRaises(System.InvalidOperationException, b'abc'.Remove, ord('a'))
self.assertRaises(System.InvalidOperationException, b'abc'.Remove, ord('d'))
self.assertRaises(System.InvalidOperationException, b'abc'.Clear)
self.assertRaises(System.InvalidOperationException, b'abc'.Add, ord('a'))
self.assertRaises(System.InvalidOperationException, b'abc'.Insert, 0, ord('b'))
self.assertRaises(System.InvalidOperationException, b'abc'.RemoveAt, 0)
self.assertRaises(System.InvalidOperationException, System.Collections.Generic.IList[System.Byte].__setitem__, b'abc', 0, ord('b'))
lst = System.Collections.Generic.List[System.Byte]()
lst.Add(42)
self.assertEqual(ord(lst), 42)
lst.Add(42)
self.assertRaisesMessage(TypeError, "expected a character, but string of length 2 found", ord, lst)
def test_bytes_hashing(self):
"""test interaction of bytes w/ hashing modules"""
import _sha, _sha256, _sha512, _md5
for hashLib in (_sha.new, _sha256.sha256, _sha512.sha512, _sha512.sha384, _md5.new):
x = hashLib(b'abc')
x.update(b'abc')
#For now just make sure this doesn't throw
temp = hashLib(bytearray(b'abc'))
x.update(bytearray(b'abc'))
def test_cp35493(self):
self.assertEqual(bytearray(u'\xde\xad\xbe\xef\x80'), bytearray(b'\xde\xad\xbe\xef\x80'))
def test_add(self):
self.assertEqual(bytearray(b"abc") + memoryview(b"def"), b"abcdef")
run_test(__name__)
| apache-2.0 |
tmshlvck/omnia-linux | Documentation/networking/cxacru-cf.py | 14668 | 1626 | #!/usr/bin/env python
# Copyright 2009 Simon Arlott
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Usage: cxacru-cf.py < cxacru-cf.bin
# Output: values string suitable for the sysfs adsl_config attribute
#
# Warning: cxacru-cf.bin with MD5 hash cdbac2689969d5ed5d4850f117702110
# contains mis-aligned values which will stop the modem from being able
# to make a connection. If the first and last two bytes are removed then
# the values become valid, but the modulation will be forced to ANSI
# T1.413 only which may not be appropriate.
#
# The original binary format is a packed list of le32 values.
import sys
import struct
i = 0
while True:
buf = sys.stdin.read(4)
if len(buf) == 0:
break
elif len(buf) != 4:
sys.stdout.write("\n")
sys.stderr.write("Error: read {0} not 4 bytes\n".format(len(buf)))
sys.exit(1)
if i > 0:
sys.stdout.write(" ")
sys.stdout.write("{0:x}={1}".format(i, struct.unpack("<I", buf)[0]))
i += 1
sys.stdout.write("\n")
| gpl-2.0 |
offtools/linux-show-player | lisp/modules/gst_backend/elements/user_element.py | 3 | 3423 | # -*- coding: utf-8 -*-
#
# This file is part of Linux Show Player
#
# Copyright 2012-2016 Francesco Ceruti <ceppofrancy@gmail.com>
#
# Linux Show Player is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Linux Show Player is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Linux Show Player. If not, see <http://www.gnu.org/licenses/>.
from PyQt5.QtCore import QT_TRANSLATE_NOOP
from lisp.backend.media_element import ElementType, MediaType
from lisp.core.has_properties import Property
from lisp.modules.gst_backend.gi_repository import Gst
from lisp.modules.gst_backend.gst_element import GstMediaElement
class UserElement(GstMediaElement):
ElementType = ElementType.Plugin
MediaType = MediaType.Audio
Name = QT_TRANSLATE_NOOP('MediaElementName', 'Custom Element')
bin = Property(default='')
def __init__(self, pipeline):
super().__init__()
self.pipeline = pipeline
self.audio_convert_sink = Gst.ElementFactory.make("audioconvert", None)
# A default assignment for the bin
self.gst_bin = Gst.ElementFactory.make("identity", None)
self.gst_bin.set_property("signal-handoffs", False)
self.audio_convert_src = Gst.ElementFactory.make("audioconvert", None)
pipeline.add(self.audio_convert_sink)
pipeline.add(self.gst_bin)
pipeline.add(self.audio_convert_src)
self.audio_convert_sink.link(self.gst_bin)
self.gst_bin.link(self.audio_convert_src)
self._old_bin = self.gst_bin
self.changed('bin').connect(self.__prepare_bin)
def sink(self):
return self.audio_convert_sink
def src(self):
return self.audio_convert_src
def __prepare_bin(self, value):
if value != '' and value != self._old_bin:
self._old_bin = value
# If in playing we need to restart the pipeline after unblocking
playing = self.gst_bin.current_state == Gst.State.PLAYING
# Block the stream
pad = self.audio_convert_sink.sinkpads[0]
probe = pad.add_probe(Gst.PadProbeType.BLOCK, lambda *a: 0, "")
# Unlink the components
self.audio_convert_sink.unlink(self.gst_bin)
self.gst_bin.unlink(self.audio_convert_src)
self.pipeline.remove(self.gst_bin)
# Create the bin, when fail use a do-nothing element
try:
self.gst_bin = Gst.parse_bin_from_description(value, True)
except Exception:
self.gst_bin = Gst.ElementFactory.make("identity", None)
self.gst_bin.set_property("signal-handoffs", False)
# Link the components
self.pipeline.add(self.gst_bin)
self.audio_convert_sink.link(self.gst_bin)
self.gst_bin.link(self.audio_convert_src)
# Unblock the stream
pad.remove_probe(probe)
if playing:
self.pipeline.set_state(Gst.State.PLAYING) | gpl-3.0 |
pigeonflight/strider-plone | docker/appengine/lib/django-1.5/tests/regressiontests/serializers_regress/models.py | 45 | 8072 | """
A test spanning all the capabilities of all the serializers.
This class sets up a model for each model field type
(except for image types, because of the PIL dependency).
"""
from django.db import models
from django.contrib.contenttypes import generic
from django.contrib.contenttypes.models import ContentType
# The following classes are for testing basic data
# marshalling, including NULL values, where allowed.
class BooleanData(models.Model):
data = models.BooleanField()
class CharData(models.Model):
data = models.CharField(max_length=30, null=True)
class DateData(models.Model):
data = models.DateField(null=True)
class DateTimeData(models.Model):
data = models.DateTimeField(null=True)
class DecimalData(models.Model):
data = models.DecimalField(null=True, decimal_places=3, max_digits=5)
class EmailData(models.Model):
data = models.EmailField(null=True)
class FileData(models.Model):
data = models.FileField(null=True, upload_to='/foo/bar')
class FilePathData(models.Model):
data = models.FilePathField(null=True)
class FloatData(models.Model):
data = models.FloatField(null=True)
class IntegerData(models.Model):
data = models.IntegerField(null=True)
class BigIntegerData(models.Model):
data = models.BigIntegerField(null=True)
# class ImageData(models.Model):
# data = models.ImageField(null=True)
class IPAddressData(models.Model):
data = models.IPAddressField(null=True)
class GenericIPAddressData(models.Model):
data = models.GenericIPAddressField(null=True)
class NullBooleanData(models.Model):
data = models.NullBooleanField(null=True)
class PositiveIntegerData(models.Model):
data = models.PositiveIntegerField(null=True)
class PositiveSmallIntegerData(models.Model):
data = models.PositiveSmallIntegerField(null=True)
class SlugData(models.Model):
data = models.SlugField(null=True)
class SmallData(models.Model):
data = models.SmallIntegerField(null=True)
class TextData(models.Model):
data = models.TextField(null=True)
class TimeData(models.Model):
data = models.TimeField(null=True)
class Tag(models.Model):
"""A tag on an item."""
data = models.SlugField()
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey()
class Meta:
ordering = ["data"]
class GenericData(models.Model):
data = models.CharField(max_length=30)
tags = generic.GenericRelation(Tag)
# The following test classes are all for validation
# of related objects; in particular, forward, backward,
# and self references.
class Anchor(models.Model):
"""This is a model that can be used as
something for other models to point at"""
data = models.CharField(max_length=30)
class Meta:
ordering = ('id',)
class NaturalKeyAnchorManager(models.Manager):
def get_by_natural_key(self, data):
return self.get(data=data)
class NaturalKeyAnchor(models.Model):
objects = NaturalKeyAnchorManager()
data = models.CharField(max_length=100, unique=True)
def natural_key(self):
return (self.data,)
class UniqueAnchor(models.Model):
"""This is a model that can be used as
something for other models to point at"""
data = models.CharField(unique=True, max_length=30)
class FKData(models.Model):
data = models.ForeignKey(Anchor, null=True)
class FKDataNaturalKey(models.Model):
data = models.ForeignKey(NaturalKeyAnchor, null=True)
class M2MData(models.Model):
data = models.ManyToManyField(Anchor, null=True)
class O2OData(models.Model):
# One to one field can't be null here, since it is a PK.
data = models.OneToOneField(Anchor, primary_key=True)
class FKSelfData(models.Model):
data = models.ForeignKey('self', null=True)
class M2MSelfData(models.Model):
data = models.ManyToManyField('self', null=True, symmetrical=False)
class FKDataToField(models.Model):
data = models.ForeignKey(UniqueAnchor, null=True, to_field='data')
class FKDataToO2O(models.Model):
data = models.ForeignKey(O2OData, null=True)
class M2MIntermediateData(models.Model):
data = models.ManyToManyField(Anchor, null=True, through='Intermediate')
class Intermediate(models.Model):
left = models.ForeignKey(M2MIntermediateData)
right = models.ForeignKey(Anchor)
extra = models.CharField(max_length=30, blank=True, default="doesn't matter")
# The following test classes are for validating the
# deserialization of objects that use a user-defined
# field as the primary key.
# Some of these data types have been commented out
# because they can't be used as a primary key on one
# or all database backends.
class BooleanPKData(models.Model):
data = models.BooleanField(primary_key=True)
class CharPKData(models.Model):
data = models.CharField(max_length=30, primary_key=True)
# class DatePKData(models.Model):
# data = models.DateField(primary_key=True)
# class DateTimePKData(models.Model):
# data = models.DateTimeField(primary_key=True)
class DecimalPKData(models.Model):
data = models.DecimalField(primary_key=True, decimal_places=3, max_digits=5)
class EmailPKData(models.Model):
data = models.EmailField(primary_key=True)
# class FilePKData(models.Model):
# data = models.FileField(primary_key=True, upload_to='/foo/bar')
class FilePathPKData(models.Model):
data = models.FilePathField(primary_key=True)
class FloatPKData(models.Model):
data = models.FloatField(primary_key=True)
class IntegerPKData(models.Model):
data = models.IntegerField(primary_key=True)
# class ImagePKData(models.Model):
# data = models.ImageField(primary_key=True)
class IPAddressPKData(models.Model):
data = models.IPAddressField(primary_key=True)
class GenericIPAddressPKData(models.Model):
data = models.GenericIPAddressField(primary_key=True)
# This is just a Boolean field with null=True, and we can't test a PK value of NULL.
# class NullBooleanPKData(models.Model):
# data = models.NullBooleanField(primary_key=True)
class PositiveIntegerPKData(models.Model):
data = models.PositiveIntegerField(primary_key=True)
class PositiveSmallIntegerPKData(models.Model):
data = models.PositiveSmallIntegerField(primary_key=True)
class SlugPKData(models.Model):
data = models.SlugField(primary_key=True)
class SmallPKData(models.Model):
data = models.SmallIntegerField(primary_key=True)
# class TextPKData(models.Model):
# data = models.TextField(primary_key=True)
# class TimePKData(models.Model):
# data = models.TimeField(primary_key=True)
class ComplexModel(models.Model):
field1 = models.CharField(max_length=10)
field2 = models.CharField(max_length=10)
field3 = models.CharField(max_length=10)
# Tests for handling fields with pre_save functions, or
# models with save functions that modify data
class AutoNowDateTimeData(models.Model):
data = models.DateTimeField(null=True, auto_now=True)
class ModifyingSaveData(models.Model):
data = models.IntegerField(null=True)
def save(self):
"A save method that modifies the data in the object"
self.data = 666
super(ModifyingSaveData, self).save(raw)
# Tests for serialization of models using inheritance.
# Regression for #7202, #7350
class AbstractBaseModel(models.Model):
parent_data = models.IntegerField()
class Meta:
abstract = True
class InheritAbstractModel(AbstractBaseModel):
child_data = models.IntegerField()
class BaseModel(models.Model):
parent_data = models.IntegerField()
class InheritBaseModel(BaseModel):
child_data = models.IntegerField()
class ExplicitInheritBaseModel(BaseModel):
parent = models.OneToOneField(BaseModel)
child_data = models.IntegerField()
class ProxyBaseModel(BaseModel):
class Meta:
proxy = True
class ProxyProxyBaseModel(ProxyBaseModel):
class Meta:
proxy = True
class LengthModel(models.Model):
data = models.IntegerField()
def __len__(self):
return self.data
| mit |
modelkayak/python_signal_examples | energy_fft.py | 1 | 2685 | import numpy as np
import scipy
from matplotlib import pyplot as plt
from numpy import pi as pi
# Plotting logic switches
time_plot = True
freq_plot = True
# Oversample to make things look purty
oversample = 100
# Frequencies to simulate
f_min = 5 #[Hz]
f_max = 10 #[Hz]
f_list = np.arange(f_min,f_max) # Note: arange does not include the stop pt
# Time array
t_start = 0 #[s]
t_stop = oversample/f_min #[s]
f_samp = oversample*f_max #[Hz]
t_step = 1/f_samp #[s]
# Create a time span, but do not care about the number of points.
# This will likely create sinc functions in the FFT.
#t = np.arange(t_start,t_stop,t_step)
# Use N points to make a faster FFT and to avoid
# the addition of zeros at the end of the FFT array.
# The addition of zeros will result in the mulitplication
# of a box filter in the time domain, which results in
# a sinc function in the frequency domain
N = int(np.power(2,np.ceil(np.log2(t_stop/t_step))))
# Create a time span, but care about the number of points such that
# the signal does not look like a sinc function in the freq. domain.
# Source: U of RI ECE, ELE 436: Comm. Sys., FFT Tutorial
t = np.linspace(t_start,t_stop,num=N,endpoint=True)
# Create random amplitudes
a_list = [np.random.randint(1,10) for i in f_list]
# Create a time signal with random amplitudes for each frequency
x = 0
for a,f in zip(a_list,f_list):
x += a*np.sin(2*pi*f*t)
# Take the FFT of the signal
# Normalize by the size of x due to how a DTFT is taken
# Take absoulte value because we only care about the real part
# of the signal.
X = np.abs(np.fft.fft(x)/x.size)
# Get the labels for the frequencies, num pts and delta between them
freq_labels = np.fft.fftfreq(N,t[1]-t[0])
# Plot the time signal
if time_plot and not freq_plot:
plt.figure('Time Domain View')
plt.title("Time domain view of signal x")
plt.plot(t,x)
plt.xlim([0,5/f_min])
plt.xlabel("Time [s]")
plt.ylabel("Amplitude")
plt.show()
# Or plot the frequecy
if freq_plot and not time_plot:
plt.figure('Frequency Domain View')
plt.title("Frequency domain view of signal x")
plt.plot(freq_labels,X)
plt.xlim([-f_max,f_max])
plt.show()
# Or plot both
if freq_plot and time_plot:
plt.subplot(211)
plt.title("Time and frequency domain view of real signal x")
plt.plot(t,x)
plt.xlim([0,5/f_min]) # Limit the time shown to a small amount
plt.xlabel("Time [s]")
plt.ylabel("Amplitude")
plt.subplot(212)
plt.plot(freq_labels,X)
plt.xlim([-f_max,f_max]) # Limit the freq shown to a small amount
plt.xlabel("Frequency [Hz]")
plt.ylabel("Magnitude (linear)")
plt.show()
| mit |
moxon6/chemlab | build/lib/chemlab/graphics/qttrajectory.py | 5 | 12898 | from PyQt4.QtGui import QMainWindow, QApplication, QDockWidget
from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import Qt
import os
from .qtviewer import app
from .qchemlabwidget import QChemlabWidget
from .. import resources
import numpy as np
resources_dir = os.path.dirname(resources.__file__)
class PlayStopButton(QtGui.QPushButton):
play = QtCore.pyqtSignal()
pause = QtCore.pyqtSignal()
def __init__(self):
css = '''
PlayStopButton {
width: 30px;
height: 30px;
}
'''
super(PlayStopButton, self).__init__()
self.setStyleSheet(css)
icon = QtGui.QIcon(os.path.join(resources_dir, 'play_icon.svg'))
self.setIcon(icon)
self.status = 'paused'
self.clicked.connect(self.on_click)
def on_click(self):
if self.status == 'paused':
self.status = 'playing'
icon = QtGui.QIcon(os.path.join(resources_dir, 'pause_icon.svg'))
self.setIcon(icon)
self.play.emit()
else:
self.status = 'paused'
icon = QtGui.QIcon(os.path.join(resources_dir, 'play_icon.svg'))
self.setIcon(icon)
self.pause.emit()
def set_pause(self):
self.status = 'paused'
icon = QtGui.QIcon(os.path.join(resources_dir, 'play_icon.svg'))
self.setIcon(icon)
def set_play(self):
self.status = 'playing'
icon = QtGui.QIcon(os.path.join(resources_dir, 'pause_icon.svg'))
self.setIcon(icon)
class AnimationSlider(QtGui.QSlider):
def __init__(self):
super(AnimationSlider, self).__init__(Qt.Horizontal)
self._cursor_adjustment = 7 #px
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
value = self.__pixelPosToRangeValue(event.x()-self._cursor_adjustment)
self.setValue(value)
event.accept()
super(AnimationSlider, self).mousePressEvent(event)
def __pixelPosToRangeValue(self, pos):
opt = QtGui.QStyleOptionSlider()
self.initStyleOption(opt)
style = QtGui.QApplication.style()
gr = style.subControlRect(style.CC_Slider, opt, style.SC_SliderGroove, self)
sr = style.subControlRect(style.CC_Slider, opt, style.SC_SliderHandle, self)
if self.orientation() == QtCore.Qt.Horizontal:
slider_length = sr.width()
slider_min = gr.x()
slider_max = gr.right() - slider_length + 1
else:
slider_length = sr.height()
slider_min = gr.y()
slider_max = gr.bottom() - slider_length + 1
return style.sliderValueFromPosition(self.minimum(), self.maximum(),
pos-slider_min, slider_max-slider_min,
opt.upsideDown)
class TrajectoryControls(QtGui.QWidget):
play = QtCore.pyqtSignal()
pause = QtCore.pyqtSignal()
frame_changed = QtCore.pyqtSignal(int)
speed_changed = QtCore.pyqtSignal()
def __init__(self, parent=None):
super(TrajectoryControls, self).__init__(parent)
self.current_index = 0
self.max_index = 0
self._timer = QtCore.QTimer(self)
self._timer.timeout.connect(self.do_update)
containerhb2 = QtGui.QWidget(parent)
hb = QtGui.QHBoxLayout() # For controls
vb = QtGui.QVBoxLayout()
hb2 = QtGui.QHBoxLayout() # For settings
vb.addWidget(containerhb2)
vb.addLayout(hb)
containerhb2.setLayout(hb2)
containerhb2.setSizePolicy(QtGui.QSizePolicy.Minimum,
QtGui.QSizePolicy.Minimum)
hb2.addWidget(QtGui.QLabel('Speed'))
self._speed_slider = QtGui.QSlider(Qt.Horizontal)
self._speed_slider.resize(100, self._speed_slider.height())
self._speed_slider.setSizePolicy(QtGui.QSizePolicy.Fixed,
QtGui.QSizePolicy.Fixed)
self.speeds = np.linspace(15, 250, 11).astype(int)
self.speeds = self.speeds.tolist()
self.speeds.reverse()
self._speed_slider.setMaximum(10)
self._speed_slider.setValue(7)
#self._speed_slider.valueChanged.connect(self.on_speed_changed)
hb2.addWidget(self._speed_slider)
hb2.addStretch(1)
# Control buttons
self.play_stop = PlayStopButton()
hb.addWidget(self.play_stop)
self.slider = AnimationSlider()
hb.addWidget(self.slider, 2)
self._label_tmp = '<b><FONT SIZE=30>{}</b>'
self.timelabel = QtGui.QLabel(self._label_tmp.format('0.0'))
hb.addWidget(self.timelabel)
self._settings_button = QtGui.QPushButton()
self._settings_button.setStyleSheet('''
QPushButton {
width: 30px;
height: 30px;
}''')
icon = QtGui.QIcon(os.path.join(resources_dir, 'settings_icon.svg'))
self._settings_button.setIcon(icon)
self._settings_button.clicked.connect(self._toggle_settings)
hb.addWidget(self._settings_button)
self.play_stop.setFocus()
vb.setSizeConstraint(QtGui.QLayout.SetMaximumSize)
containerhb2.setVisible(False)
self._settings_pan = containerhb2
self.setLayout(vb)
self.speed = self.speeds[self._speed_slider.value()]
# Connecting all the signals
self.play_stop.play.connect(self.on_play)
self.play_stop.pause.connect(self.on_pause)
self.slider.valueChanged.connect(self.on_slider_change)
self.slider.sliderPressed.connect(self.on_slider_down)
self.play_stop.setFocus()
def _toggle_settings(self):
self._settings_pan.setVisible(not self._settings_pan.isVisible())
def on_play(self):
if self.current_index == self.max_index - 1:
# Restart
self.current_index = 0
self._timer.start(self.speed)
def do_update(self):
if self.current_index >= self.max_index:
self.current_index = self.max_index - 1
self._timer.stop()
self.play_stop.set_pause()
else:
self.current_index += 1
# This triggers on_slider_change
self.slider.setSliderPosition(self.current_index)
def next(self, skip=1):
if self.current_index + skip >= self.max_index - 1:
raise StopIteration
else:
self.slider.setValue(self.current_index + skip)
# The current_index is changes
def goto_frame(self, framenum):
self.slider.setValue(framenum)
def on_pause(self):
self._timer.stop()
def on_slider_change(self, value):
#print 'Slider moved', value
self.current_index = value
self.frame_changed.emit(self.current_index)
def on_slider_down(self):
self._timer.stop()
self.play_stop.set_pause()
def on_speed_changed(self, index):
self.speed = self.speeds[index]
if self._timer.isActive():
self._timer.stop()
self._timer.start(self.speed)
def set_ticks(self, number):
'''Set the number of frames to animate.
'''
self.max_index = number
self.current_index = 0
self.slider.setMaximum(self.max_index-1)
self.slider.setMinimum(0)
self.slider.setPageStep(1)
def set_time(self, t):
stime = format_time(t)
label_tmp = '<b><FONT SIZE=30>{}</b>'
self.timelabel.setText(label_tmp.format(stime))
class QtTrajectoryViewer(QMainWindow):
"""Bases: `PyQt4.QtGui.QMainWindow`
Interface for viewing trajectory.
It provides interface elements to play/pause and set the speed of
the animation.
**Example**
To set up a QtTrajectoryViewer you have to add renderers to the
scene, set the number of frames present in the animation by calling
;py:meth:`~chemlab.graphics.QtTrajectoryViewer.set_ticks` and
define an update function.
Below is an example taken from the function
:py:func:`chemlab.graphics.display_trajectory`::
from chemlab.graphics import QtTrajectoryViewer
# sys = some System
# coords_list = some list of atomic coordinates
v = QtTrajectoryViewer()
sr = v.add_renderer(AtomRenderer, sys.r_array, sys.type_array,
backend='impostors')
br = v.add_renderer(BoxRenderer, sys.box_vectors)
v.set_ticks(len(coords_list))
@v.update_function
def on_update(index):
sr.update_positions(coords_list[index])
br.update(sys.box_vectors)
v.set_text(format_time(times[index]))
v.widget.repaint()
v.run()
.. warning:: Use with caution, the API for this element is not
fully stabilized and may be subject to change.
"""
def __init__(self):
super(QtTrajectoryViewer, self).__init__()
self.controls = QDockWidget()
# Eliminate the dock titlebar
title_widget = QtGui.QWidget(self)
self.controls.setTitleBarWidget(title_widget)
traj_controls = TrajectoryControls(self)
self.controls.setWidget(traj_controls)
# Molecular viewer
self.widget = QChemlabWidget(self)
self.setCentralWidget(self.widget)
self.addDockWidget(Qt.DockWidgetArea(Qt.BottomDockWidgetArea),
self.controls)
self.show()
# Replace in this way
traj_controls.frame_changed.connect(self.on_frame_changed)
self.traj_controls = traj_controls
def set_ticks(self, number):
self.traj_controls.set_ticks(number)
def set_text(self, text):
'''Update the time indicator in the interface.
'''
self.traj_controls.timelabel.setText(self.traj_controls._label_tmp.format(text))
def on_frame_changed(self, index):
self._update_function(index)
def on_pause(self):
self._timer.stop()
def on_slider_change(self, value):
self.current_index = value
self._update_function(self.current_index)
def on_slider_down(self):
self._timer.stop()
self.play_stop.set_pause()
def on_speed_changed(self, index):
self.speed = self.speeds[index]
if self._timer.isActive():
self._timer.stop()
self._timer.start(self.speed)
def add_renderer(self, klass, *args, **kwargs):
'''The behaviour of this function is the same as
:py:meth:`chemlab.graphics.QtViewer.add_renderer`.
'''
renderer = klass(self.widget, *args, **kwargs)
self.widget.renderers.append(renderer)
return renderer
def add_ui(self, klass, *args, **kwargs):
'''Add an UI element for the current scene. The approach is
the same as renderers.
.. warning:: The UI api is not yet finalized
'''
ui = klass(self.widget, *args, **kwargs)
self.widget.uis.append(ui)
return ui
def add_post_processing(self, klass, *args, **kwargs):
pp = klass(self.widget, *args, **kwargs)
self.widget.post_processing.append(pp)
return pp
def run(self):
app.exec_()
def update_function(self, func, frames=None):
'''Set the function to be called when it's time to display a frame.
*func* should be a function that takes one integer argument that
represents the frame that has to be played::
def func(index):
# Update the renderers to match the
# current animation index
'''
# Back-compatibility
if frames is not None:
self.traj_controls.set_ticks(frames)
self._update_function = func
def _toggle_settings(self):
self._settings_pan.setVisible(not self._settings_pan.isVisible())
def format_time(t):
if 0.0 <= t < 100.0:
return '%.1f ps' % t
elif 100.0 <= t < 1.0e5:
return '%.1f ns' % (t/1e3)
elif 1.0e5 <= t < 1.0e8:
return '%.1f us' % (t/1e6)
elif 1.0e8 <= t < 1.0e12:
return '%.1f ms' % (t/1e9)
elif 1.0e12 <= t < 1.0e15:
return '%.1f s' % (t/1e12)
if __name__ == '__main__':
v = QtTrajectoryViewer()
v.show()
app.exec_() | gpl-3.0 |
auto-mat/klub | apps/aklub/migrations/0019_auto_20160206_1208.py | 1 | 7595 | # -*- coding: utf-8 -*-
# Generated by Django 1.9.1 on 2016-02-06 12:08
from __future__ import unicode_literals
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('aklub', '0018_auto_20160131_1341'),
]
operations = [
migrations.AddField(
model_name='payment',
name='currency',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Currency'),
),
migrations.AddField(
model_name='payment',
name='operation_id',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Operation ID'),
),
migrations.AddField(
model_name='payment',
name='order_id',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Order ID'),
),
migrations.AddField(
model_name='payment',
name='recipient_message',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Recipient message'),
),
migrations.AddField(
model_name='payment',
name='specification',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Specification'),
),
migrations.AddField(
model_name='payment',
name='transfer_note',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Transfer note'),
),
migrations.AddField(
model_name='payment',
name='transfer_type',
field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Transfer type'),
),
migrations.AlterField(
model_name='terminalcondition',
name='variable',
field=models.CharField(blank=True, choices=[('User.active', 'User Aktivní: BooleanField '), ('User.activity_points', 'User Body za aktivitu: IntegerField '), ('User.additional_information', 'User Rozšiřující informace: TextField '), ('User.addressment', 'User Oslovení v dopise: CharField '), ('User.addressment_on_envelope', 'User Oslovení na obálku: CharField '), ('User.city', 'User Město/Městská část: CharField '), ('User.club_card_available', 'User Nárok na klubovou kartu: BooleanField '), ('User.club_card_dispatched', 'User Klubová karta odeslána?: BooleanField '), ('User.country', 'User Země: CharField '), ('User.different_correspondence_address', 'User Jiná korespondenční adresa: BooleanField '), ('User.email', 'User Email: CharField '), ('User.exceptional_membership', 'User Výjimečné členství: BooleanField '), ('User.expected_date_of_first_payment', 'User Očekávané datum první platby: DateField '), ('User.expected_regular_payment_date', 'User expected regular payment date: DateField '), ('User.extra_money', 'User extra money: IntegerField '), ('User.field_of_work', 'User Pracovní oblast: CharField '), ('User.firstname', 'User Jméno: CharField '), ('User.id', 'User ID: AutoField '), ('User.knows_us_from', 'User Odkud nás zná?: CharField '), ('User.language', "User Jazyk: CharField ('cs', 'en')"), ('User.last_payment', 'User last payment: DenormDBField '), ('User.no_upgrade', 'User no upgrade: NullBooleanField '), ('User.note', 'User Poznámka pro oživení nudného formuláře: TextField '), ('User.number_of_payments', 'User number of payments: IntegerField '), ('User.old_account', 'User Starý účet: BooleanField '), ('User.other_benefits', 'User Další benefity: TextField '), ('User.other_support', 'User Jiná podpora: TextField '), ('User.payment_total', 'User payment total: FloatField '), ('User.profile_picture', 'User Profilová fotografie: FileField '), ('User.profile_text', 'User A jaký je Tvůj důvod?: TextField '), ('User.public', 'User Zveřejnit mé jméno v seznamu podporovatelů: BooleanField '), ('User.recruiter', 'User recruiter: ForeignKey '), ('User.registered_support', 'User Registrace podpory: DateTimeField '), ('User.regular_amount', 'User Částka pravidelné platby: PositiveIntegerField '), ('User.regular_frequency', "User Frekvence pravidelných plateb: CharField ('monthly', 'quaterly', 'biannually', 'annually')"), ('User.regular_payments', 'User Pravidelné platby: BooleanField '), ('User.sex', "User Pohlaví: CharField ('male', 'female', 'unknown')"), ('User.source', 'User Zdroj: ForeignKey '), ('User.street', 'User Ulice a číslo domu (č.p./č.o.): CharField '), ('User.surname', 'User Příjmení: CharField '), ('User.telephone', 'User Telefon: CharField '), ('User.title_after', 'User Titul za jménem: CharField '), ('User.title_before', 'User Titul před jménem: CharField '), ('User.variable_symbol', 'User Variabilní symbol: CharField '), ('User.verified', 'User Ověřen: BooleanField '), ('User.verified_by', 'User Ověřil: ForeignKey '), ('User.why_supports', 'User Proč nás podporuje?: TextField '), ('User.wished_information', 'User Zasílat pravidelné informace emailem: BooleanField '), ('User.wished_tax_confirmation', 'User Zaslat daňové potvrzení (na konci roku): BooleanField '), ('User.wished_welcome_letter', 'User Odeslat uvítací dopis s členskou kartou: BooleanField '), ('User.zip_code', 'User PSČ: CharField '), ('User.last_payment.BIC', 'User.last_payment BIC: CharField '), ('User.last_payment.KS', 'User.last_payment KS: CharField '), ('User.last_payment.SS', 'User.last_payment SS: CharField '), ('User.last_payment.VS', 'User.last_payment VS: CharField '), ('User.last_payment.account', 'User.last_payment Account: CharField '), ('User.last_payment.account_name', 'User.last_payment Jméno účtu: CharField '), ('User.last_payment.account_statement', 'User.last_payment account statement: ForeignKey '), ('User.last_payment.amount', 'User.last_payment Částka: PositiveIntegerField '), ('User.last_payment.bank_code', 'User.last_payment Kód banky: CharField '), ('User.last_payment.bank_name', 'User.last_payment Jméno banky: CharField '), ('User.last_payment.currency', 'User.last_payment Currency: CharField '), ('User.last_payment.date', 'User.last_payment Datum platby: DateField '), ('User.last_payment.done_by', 'User.last_payment Provedl: CharField '), ('User.last_payment.id', 'User.last_payment ID: AutoField '), ('User.last_payment.operation_id', 'User.last_payment Operation ID: CharField '), ('User.last_payment.order_id', 'User.last_payment Order ID: CharField '), ('User.last_payment.recipient_message', 'User.last_payment Recipient message: CharField '), ('User.last_payment.specification', 'User.last_payment Specification: CharField '), ('User.last_payment.transfer_note', 'User.last_payment Transfer note: CharField '), ('User.last_payment.transfer_type', 'User.last_payment Transfer type: CharField '), ('User.last_payment.type', "User.last_payment Typ: CharField ('bank-transfer', 'cash', 'expected', 'darujme')"), ('User.last_payment.user', 'User.last_payment user: ForeignKey '), ('User.last_payment.user_identification', 'User.last_payment Identifikace odesílatele: CharField '), ('User.source.direct_dialogue', 'User.source Pochází z Direct dialogu: BooleanField '), ('User.source.id', 'User.source ID: AutoField '), ('User.source.name', 'User.source Jméno: CharField '), ('User.source.slug', 'User.source Identifikátor: SlugField '), ('action', "Akce: CharField ('daily', 'new-user', 'new-payment')")], help_text='Value or variable on left-hand side', max_length=50, null=True, verbose_name='Variable'),
),
]
| gpl-3.0 |
gautam1858/tensorflow | tensorflow/python/kernel_tests/numerics_test.py | 15 | 5145 | # Copyright 2015 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Tests for tensorflow.ops.numerics."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import numpy as np
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.framework import test_util
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import control_flow_ops
from tensorflow.python.ops import math_ops
from tensorflow.python.ops import numerics
from tensorflow.python.platform import test
class VerifyTensorAllFiniteTest(test.TestCase):
def testVerifyTensorAllFiniteSucceeds(self):
x_shape = [5, 4]
x = np.random.random_sample(x_shape).astype(np.float32)
with test_util.use_gpu():
t = constant_op.constant(x, shape=x_shape, dtype=dtypes.float32)
t_verified = numerics.verify_tensor_all_finite(t,
"Input is not a number.")
self.assertAllClose(x, self.evaluate(t_verified))
def testVerifyTensorAllFiniteFails(self):
x_shape = [5, 4]
x = np.random.random_sample(x_shape).astype(np.float32)
my_msg = "Input is not a number."
# Test NaN.
x[0] = np.nan
with test_util.use_gpu():
with self.assertRaisesOpError(my_msg):
t = constant_op.constant(x, shape=x_shape, dtype=dtypes.float32)
t_verified = numerics.verify_tensor_all_finite(t, my_msg)
self.evaluate(t_verified)
# Test Inf.
x[0] = np.inf
with test_util.use_gpu():
with self.assertRaisesOpError(my_msg):
t = constant_op.constant(x, shape=x_shape, dtype=dtypes.float32)
t_verified = numerics.verify_tensor_all_finite(t, my_msg)
self.evaluate(t_verified)
@test_util.run_v1_only("b/120545219")
class NumericsTest(test.TestCase):
def testInf(self):
with self.session(graph=ops.Graph()):
t1 = constant_op.constant(1.0)
t2 = constant_op.constant(0.0)
a = math_ops.div(t1, t2)
check = numerics.add_check_numerics_ops()
a = control_flow_ops.with_dependencies([check], a)
with self.assertRaisesOpError("Inf"):
self.evaluate(a)
def testNaN(self):
with self.session(graph=ops.Graph()):
t1 = constant_op.constant(0.0)
t2 = constant_op.constant(0.0)
a = math_ops.div(t1, t2)
check = numerics.add_check_numerics_ops()
a = control_flow_ops.with_dependencies([check], a)
with self.assertRaisesOpError("NaN"):
self.evaluate(a)
def testBoth(self):
with self.session(graph=ops.Graph()):
t1 = constant_op.constant([1.0, 0.0])
t2 = constant_op.constant([0.0, 0.0])
a = math_ops.div(t1, t2)
check = numerics.add_check_numerics_ops()
a = control_flow_ops.with_dependencies([check], a)
with self.assertRaisesOpError("Inf and NaN"):
self.evaluate(a)
def testPassThrough(self):
with self.session(graph=ops.Graph()):
t1 = constant_op.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3])
checked = array_ops.check_numerics(t1, message="pass through test")
value = self.evaluate(checked)
self.assertAllEqual(np.array([[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]]), value)
self.assertEqual([2, 3], checked.get_shape())
def testControlFlowCond(self):
predicate = array_ops.placeholder(dtypes.bool, shape=[])
_ = control_flow_ops.cond(predicate,
lambda: constant_op.constant([37.]),
lambda: constant_op.constant([42.]))
with self.assertRaisesRegexp(
ValueError,
r"`tf\.add_check_numerics_ops\(\) is not compatible with "
r"TensorFlow control flow operations such as `tf\.cond\(\)` "
r"or `tf.while_loop\(\)`\."):
numerics.add_check_numerics_ops()
def testControlFlowWhile(self):
predicate = array_ops.placeholder(dtypes.bool, shape=[])
_ = control_flow_ops.while_loop(lambda _: predicate,
lambda _: constant_op.constant([37.]),
[constant_op.constant([42.])])
with self.assertRaisesRegexp(
ValueError,
r"`tf\.add_check_numerics_ops\(\) is not compatible with "
r"TensorFlow control flow operations such as `tf\.cond\(\)` "
r"or `tf.while_loop\(\)`\."):
numerics.add_check_numerics_ops()
if __name__ == "__main__":
test.main()
| apache-2.0 |
SnappleCap/oh-mainline | vendor/packages/Django/tests/regressiontests/utils/crypto.py | 108 | 4625 | from __future__ import unicode_literals
import binascii
import math
import timeit
import hashlib
from django.utils import unittest
from django.utils.crypto import constant_time_compare, pbkdf2
class TestUtilsCryptoMisc(unittest.TestCase):
def test_constant_time_compare(self):
# It's hard to test for constant time, just test the result.
self.assertTrue(constant_time_compare(b'spam', b'spam'))
self.assertFalse(constant_time_compare(b'spam', b'eggs'))
self.assertTrue(constant_time_compare('spam', 'spam'))
self.assertFalse(constant_time_compare('spam', 'eggs'))
class TestUtilsCryptoPBKDF2(unittest.TestCase):
# http://tools.ietf.org/html/draft-josefsson-pbkdf2-test-vectors-06
rfc_vectors = [
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 1,
"dklen": 20,
"digest": hashlib.sha1,
},
"result": "0c60c80f961f0e71f3a9b524af6012062fe037a6",
},
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 2,
"dklen": 20,
"digest": hashlib.sha1,
},
"result": "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957",
},
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 4096,
"dklen": 20,
"digest": hashlib.sha1,
},
"result": "4b007901b765489abead49d926f721d065a429c1",
},
# # this takes way too long :(
# {
# "args": {
# "password": "password",
# "salt": "salt",
# "iterations": 16777216,
# "dklen": 20,
# "digest": hashlib.sha1,
# },
# "result": "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984",
# },
{
"args": {
"password": "passwordPASSWORDpassword",
"salt": "saltSALTsaltSALTsaltSALTsaltSALTsalt",
"iterations": 4096,
"dklen": 25,
"digest": hashlib.sha1,
},
"result": "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038",
},
{
"args": {
"password": "pass\0word",
"salt": "sa\0lt",
"iterations": 4096,
"dklen": 16,
"digest": hashlib.sha1,
},
"result": "56fa6aa75548099dcc37d7f03425e0c3",
},
]
regression_vectors = [
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 1,
"dklen": 20,
"digest": hashlib.sha256,
},
"result": "120fb6cffcf8b32c43e7225256c4f837a86548c9",
},
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 1,
"dklen": 20,
"digest": hashlib.sha512,
},
"result": "867f70cf1ade02cff3752599a3a53dc4af34c7a6",
},
{
"args": {
"password": "password",
"salt": "salt",
"iterations": 1000,
"dklen": 0,
"digest": hashlib.sha512,
},
"result": ("afe6c5530785b6cc6b1c6453384731bd5ee432ee"
"549fd42fb6695779ad8a1c5bf59de69c48f774ef"
"c4007d5298f9033c0241d5ab69305e7b64eceeb8d"
"834cfec"),
},
# Check leading zeros are not stripped (#17481)
{
"args": {
"password": b'\xba',
"salt": "salt",
"iterations": 1,
"dklen": 20,
"digest": hashlib.sha1,
},
"result": '0053d3b91a7f1e54effebd6d68771e8a6e0b2c5b',
},
]
def test_public_vectors(self):
for vector in self.rfc_vectors:
result = pbkdf2(**vector['args'])
self.assertEqual(binascii.hexlify(result).decode('ascii'),
vector['result'])
def test_regression_vectors(self):
for vector in self.regression_vectors:
result = pbkdf2(**vector['args'])
self.assertEqual(binascii.hexlify(result).decode('ascii'),
vector['result'])
| agpl-3.0 |
jordanemedlock/psychtruths | temboo/core/Library/Basecamp/GetProject.py | 5 | 3773 | # -*- coding: utf-8 -*-
###############################################################################
#
# GetProject
# Retrieves an individual project using a project id that you specify.
#
# Python versions 2.6, 2.7, 3.x
#
# Copyright 2014, Temboo Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
# either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
#
#
###############################################################################
from temboo.core.choreography import Choreography
from temboo.core.choreography import InputSet
from temboo.core.choreography import ResultSet
from temboo.core.choreography import ChoreographyExecution
import json
class GetProject(Choreography):
def __init__(self, temboo_session):
"""
Create a new instance of the GetProject Choreo. A TembooSession object, containing a valid
set of Temboo credentials, must be supplied.
"""
super(GetProject, self).__init__(temboo_session, '/Library/Basecamp/GetProject')
def new_input_set(self):
return GetProjectInputSet()
def _make_result_set(self, result, path):
return GetProjectResultSet(result, path)
def _make_execution(self, session, exec_id, path):
return GetProjectChoreographyExecution(session, exec_id, path)
class GetProjectInputSet(InputSet):
"""
An InputSet with methods appropriate for specifying the inputs to the GetProject
Choreo. The InputSet object is used to specify input parameters when executing this Choreo.
"""
def set_AccountName(self, value):
"""
Set the value of the AccountName input for this Choreo. ((required, string) The Basecamp account name for you or your company. This is the first part of your account URL.)
"""
super(GetProjectInputSet, self)._set_input('AccountName', value)
def set_Password(self, value):
"""
Set the value of the Password input for this Choreo. ((required, password) Your Basecamp password. You can use the value 'X' when specifying an API Key for the Username input.)
"""
super(GetProjectInputSet, self)._set_input('Password', value)
def set_ProjectId(self, value):
"""
Set the value of the ProjectId input for this Choreo. ((required, integer) The ID for the project you want to retrieve.)
"""
super(GetProjectInputSet, self)._set_input('ProjectId', value)
def set_Username(self, value):
"""
Set the value of the Username input for this Choreo. ((required, string) Your Basecamp username or API Key.)
"""
super(GetProjectInputSet, self)._set_input('Username', value)
class GetProjectResultSet(ResultSet):
"""
A ResultSet with methods tailored to the values returned by the GetProject Choreo.
The ResultSet object is used to retrieve the results of a Choreo execution.
"""
def getJSONFromString(self, str):
return json.loads(str)
def get_Response(self):
"""
Retrieve the value for the "Response" output from this Choreo execution. ((xml) The response from Basecamp.)
"""
return self._output.get('Response', None)
class GetProjectChoreographyExecution(ChoreographyExecution):
def _make_result_set(self, response, path):
return GetProjectResultSet(response, path)
| apache-2.0 |
zzsza/TIL | python/crawling/advanced_link_crawler.py | 1 | 1657 | import re
from urllib import robotparser
from urllib.parse import urljoin
from downloader import Downloader
def get_robots_parser(robots_url):
rp = robotparser.RobotFileParser()
rp.set_url(robots_url)
rp.read()
return rp
def get_links(html):
webpage_regex = re.compile("""<a[^>]+href=["'](.*?)["']""", re.IGNORECASE)
return webpage_regex.findall(html)
def link_crawler(start_url, link_regex, robots_url=None, user_agent='wswp',
proxies=None, delay=3, max_depth=4, num_retries=2, cache={}, scraper_callback=None):
crawl_queue = [start_url]
seen = {}
if not robots_url:
robots_url = '{}/robots.txt'.format(start_url)
rp = get_robots_parser(robots_url)
D = Downloader(delay=delay, user_agent=user_agent, proxies=proxies, cache=cache)
while crawl_queue:
url = crawl_queue.pop()
if rp.can_fetch(user_agent, url):
depth = seen.get(url, 0)
if depth == max_depth:
print('Skipping %s due to depth' % url)
continue
html = D(url, num_retries=num_retries)
if not html:
continue
if scraper_callback:
links = scraper_callback(url, html) or []
else:
links = []
for link in get_links(html) + links:
if re.match(link_regex, link):
abs_link = urljoin(start_url, link)
if abs_link not in seen:
seen[abs_link] = depth + 1
crawl_queue.append(abs_link)
else:
print('Blocked by robots.txt:', url)
| mit |
openstack/manila | manila/scheduler/scheduler_options.py | 2 | 3492 | # Copyright (c) 2011 OpenStack, LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
SchedulerOptions monitors a local .json file for changes and loads
it if needed. This file is converted to a data structure and passed
into the filtering and weighing functions which can use it for
dynamic configuration.
"""
import datetime
import os
from oslo_config import cfg
from oslo_log import log
from oslo_serialization import jsonutils
from oslo_utils import timeutils
scheduler_json_config_location_opt = cfg.StrOpt(
'scheduler_json_config_location',
default='',
help='Absolute path to scheduler configuration JSON file.')
CONF = cfg.CONF
CONF.register_opt(scheduler_json_config_location_opt)
LOG = log.getLogger(__name__)
class SchedulerOptions(object):
"""Monitor and load local .json file for filtering and weighing.
SchedulerOptions monitors a local .json file for changes and loads it
if needed. This file is converted to a data structure and passed into
the filtering and weighing functions which can use it for dynamic
configuration.
"""
def __init__(self):
super(SchedulerOptions, self).__init__()
self.data = {}
self.last_modified = None
self.last_checked = None
def _get_file_handle(self, filename):
"""Get file handle. Broken out for testing."""
return open(filename)
def _get_file_timestamp(self, filename):
"""Get the last modified datetime. Broken out for testing."""
try:
return os.path.getmtime(filename)
except os.error:
LOG.exception("Could not stat scheduler options file "
"%(filename)s.",
{"filename": filename})
raise
def _load_file(self, handle):
"""Decode the JSON file. Broken out for testing."""
try:
return jsonutils.load(handle)
except ValueError:
LOG.exception("Could not decode scheduler options.")
return {}
def _get_time_now(self):
"""Get current UTC. Broken out for testing."""
return timeutils.utcnow()
def get_configuration(self, filename=None):
"""Check the json file for changes and load it if needed."""
if not filename:
filename = CONF.scheduler_json_config_location
if not filename:
return self.data
if self.last_checked:
now = self._get_time_now()
if now - self.last_checked < datetime.timedelta(minutes=5):
return self.data
last_modified = self._get_file_timestamp(filename)
if (not last_modified or not self.last_modified or
last_modified > self.last_modified):
self.data = self._load_file(self._get_file_handle(filename))
self.last_modified = last_modified
if not self.data:
self.data = {}
return self.data
| apache-2.0 |
rbalda/neural_ocr | env/lib/python2.7/site-packages/django/contrib/gis/geoip/base.py | 334 | 11859 | import os
import re
import warnings
from ctypes import c_char_p
from django.contrib.gis.geoip.libgeoip import GEOIP_SETTINGS
from django.contrib.gis.geoip.prototypes import (
GeoIP_country_code_by_addr, GeoIP_country_code_by_name,
GeoIP_country_name_by_addr, GeoIP_country_name_by_name,
GeoIP_database_info, GeoIP_delete, GeoIP_lib_version, GeoIP_open,
GeoIP_record_by_addr, GeoIP_record_by_name,
)
from django.core.validators import ipv4_re
from django.utils import six
from django.utils.deprecation import RemovedInDjango20Warning
from django.utils.encoding import force_bytes, force_text
# Regular expressions for recognizing the GeoIP free database editions.
free_regex = re.compile(r'^GEO-\d{3}FREE')
lite_regex = re.compile(r'^GEO-\d{3}LITE')
class GeoIPException(Exception):
pass
class GeoIP(object):
# The flags for GeoIP memory caching.
# GEOIP_STANDARD - read database from filesystem, uses least memory.
#
# GEOIP_MEMORY_CACHE - load database into memory, faster performance
# but uses more memory
#
# GEOIP_CHECK_CACHE - check for updated database. If database has been
# updated, reload filehandle and/or memory cache. This option
# is not thread safe.
#
# GEOIP_INDEX_CACHE - just cache the most frequently accessed index
# portion of the database, resulting in faster lookups than
# GEOIP_STANDARD, but less memory usage than GEOIP_MEMORY_CACHE -
# useful for larger databases such as GeoIP Organization and
# GeoIP City. Note, for GeoIP Country, Region and Netspeed
# databases, GEOIP_INDEX_CACHE is equivalent to GEOIP_MEMORY_CACHE
#
# GEOIP_MMAP_CACHE - load database into mmap shared memory ( not available
# on Windows).
GEOIP_STANDARD = 0
GEOIP_MEMORY_CACHE = 1
GEOIP_CHECK_CACHE = 2
GEOIP_INDEX_CACHE = 4
GEOIP_MMAP_CACHE = 8
cache_options = {opt: None for opt in (0, 1, 2, 4, 8)}
# Paths to the city & country binary databases.
_city_file = ''
_country_file = ''
# Initially, pointers to GeoIP file references are NULL.
_city = None
_country = None
def __init__(self, path=None, cache=0, country=None, city=None):
"""
Initializes the GeoIP object, no parameters are required to use default
settings. Keyword arguments may be passed in to customize the locations
of the GeoIP data sets.
* path: Base directory to where GeoIP data is located or the full path
to where the city or country data files (*.dat) are located.
Assumes that both the city and country data sets are located in
this directory; overrides the GEOIP_PATH settings attribute.
* cache: The cache settings when opening up the GeoIP datasets,
and may be an integer in (0, 1, 2, 4, 8) corresponding to
the GEOIP_STANDARD, GEOIP_MEMORY_CACHE, GEOIP_CHECK_CACHE,
GEOIP_INDEX_CACHE, and GEOIP_MMAP_CACHE, `GeoIPOptions` C API
settings, respectively. Defaults to 0, meaning that the data is read
from the disk.
* country: The name of the GeoIP country data file. Defaults to
'GeoIP.dat'; overrides the GEOIP_COUNTRY settings attribute.
* city: The name of the GeoIP city data file. Defaults to
'GeoLiteCity.dat'; overrides the GEOIP_CITY settings attribute.
"""
warnings.warn(
"django.contrib.gis.geoip is deprecated in favor of "
"django.contrib.gis.geoip2 and the MaxMind GeoLite2 database "
"format.", RemovedInDjango20Warning, 2
)
# Checking the given cache option.
if cache in self.cache_options:
self._cache = cache
else:
raise GeoIPException('Invalid GeoIP caching option: %s' % cache)
# Getting the GeoIP data path.
if not path:
path = GEOIP_SETTINGS.get('GEOIP_PATH')
if not path:
raise GeoIPException('GeoIP path must be provided via parameter or the GEOIP_PATH setting.')
if not isinstance(path, six.string_types):
raise TypeError('Invalid path type: %s' % type(path).__name__)
if os.path.isdir(path):
# Constructing the GeoIP database filenames using the settings
# dictionary. If the database files for the GeoLite country
# and/or city datasets exist, then try and open them.
country_db = os.path.join(path, country or GEOIP_SETTINGS.get('GEOIP_COUNTRY', 'GeoIP.dat'))
if os.path.isfile(country_db):
self._country = GeoIP_open(force_bytes(country_db), cache)
self._country_file = country_db
city_db = os.path.join(path, city or GEOIP_SETTINGS.get('GEOIP_CITY', 'GeoLiteCity.dat'))
if os.path.isfile(city_db):
self._city = GeoIP_open(force_bytes(city_db), cache)
self._city_file = city_db
elif os.path.isfile(path):
# Otherwise, some detective work will be needed to figure
# out whether the given database path is for the GeoIP country
# or city databases.
ptr = GeoIP_open(force_bytes(path), cache)
info = GeoIP_database_info(ptr)
if lite_regex.match(info):
# GeoLite City database detected.
self._city = ptr
self._city_file = path
elif free_regex.match(info):
# GeoIP Country database detected.
self._country = ptr
self._country_file = path
else:
raise GeoIPException('Unable to recognize database edition: %s' % info)
else:
raise GeoIPException('GeoIP path must be a valid file or directory.')
def __del__(self):
# Cleaning any GeoIP file handles lying around.
if GeoIP_delete is None:
return
if self._country:
GeoIP_delete(self._country)
if self._city:
GeoIP_delete(self._city)
def __repr__(self):
version = ''
if GeoIP_lib_version is not None:
version += ' [v%s]' % force_text(GeoIP_lib_version())
return '<%(cls)s%(version)s _country_file="%(country)s", _city_file="%(city)s">' % {
'cls': self.__class__.__name__,
'version': version,
'country': self._country_file,
'city': self._city_file,
}
def _check_query(self, query, country=False, city=False, city_or_country=False):
"Helper routine for checking the query and database availability."
# Making sure a string was passed in for the query.
if not isinstance(query, six.string_types):
raise TypeError('GeoIP query must be a string, not type %s' % type(query).__name__)
# Extra checks for the existence of country and city databases.
if city_or_country and not (self._country or self._city):
raise GeoIPException('Invalid GeoIP country and city data files.')
elif country and not self._country:
raise GeoIPException('Invalid GeoIP country data file: %s' % self._country_file)
elif city and not self._city:
raise GeoIPException('Invalid GeoIP city data file: %s' % self._city_file)
# Return the query string back to the caller. GeoIP only takes bytestrings.
return force_bytes(query)
def city(self, query):
"""
Returns a dictionary of city information for the given IP address or
Fully Qualified Domain Name (FQDN). Some information in the dictionary
may be undefined (None).
"""
enc_query = self._check_query(query, city=True)
if ipv4_re.match(query):
# If an IP address was passed in
return GeoIP_record_by_addr(self._city, c_char_p(enc_query))
else:
# If a FQDN was passed in.
return GeoIP_record_by_name(self._city, c_char_p(enc_query))
def country_code(self, query):
"Returns the country code for the given IP Address or FQDN."
enc_query = self._check_query(query, city_or_country=True)
if self._country:
if ipv4_re.match(query):
return GeoIP_country_code_by_addr(self._country, enc_query)
else:
return GeoIP_country_code_by_name(self._country, enc_query)
else:
return self.city(query)['country_code']
def country_name(self, query):
"Returns the country name for the given IP Address or FQDN."
enc_query = self._check_query(query, city_or_country=True)
if self._country:
if ipv4_re.match(query):
return GeoIP_country_name_by_addr(self._country, enc_query)
else:
return GeoIP_country_name_by_name(self._country, enc_query)
else:
return self.city(query)['country_name']
def country(self, query):
"""
Returns a dictionary with the country code and name when given an
IP address or a Fully Qualified Domain Name (FQDN). For example, both
'24.124.1.80' and 'djangoproject.com' are valid parameters.
"""
# Returning the country code and name
return {'country_code': self.country_code(query),
'country_name': self.country_name(query),
}
# #### Coordinate retrieval routines ####
def coords(self, query, ordering=('longitude', 'latitude')):
cdict = self.city(query)
if cdict is None:
return None
else:
return tuple(cdict[o] for o in ordering)
def lon_lat(self, query):
"Returns a tuple of the (longitude, latitude) for the given query."
return self.coords(query)
def lat_lon(self, query):
"Returns a tuple of the (latitude, longitude) for the given query."
return self.coords(query, ('latitude', 'longitude'))
def geos(self, query):
"Returns a GEOS Point object for the given query."
ll = self.lon_lat(query)
if ll:
from django.contrib.gis.geos import Point
return Point(ll, srid=4326)
else:
return None
# #### GeoIP Database Information Routines ####
@property
def country_info(self):
"Returns information about the GeoIP country database."
if self._country is None:
ci = 'No GeoIP Country data in "%s"' % self._country_file
else:
ci = GeoIP_database_info(self._country)
return ci
@property
def city_info(self):
"Returns information about the GeoIP city database."
if self._city is None:
ci = 'No GeoIP City data in "%s"' % self._city_file
else:
ci = GeoIP_database_info(self._city)
return ci
@property
def info(self):
"Returns information about the GeoIP library and databases in use."
info = ''
if GeoIP_lib_version:
info += 'GeoIP Library:\n\t%s\n' % GeoIP_lib_version()
return info + 'Country:\n\t%s\nCity:\n\t%s' % (self.country_info, self.city_info)
# #### Methods for compatibility w/the GeoIP-Python API. ####
@classmethod
def open(cls, full_path, cache):
return GeoIP(full_path, cache)
def _rec_by_arg(self, arg):
if self._city:
return self.city(arg)
else:
return self.country(arg)
region_by_addr = city
region_by_name = city
record_by_addr = _rec_by_arg
record_by_name = _rec_by_arg
country_code_by_addr = country_code
country_code_by_name = country_code
country_name_by_addr = country_name
country_name_by_name = country_name
| mit |
zhanghenry/stocks | tests/utils_tests/test_http.py | 220 | 8102 | from __future__ import unicode_literals
import sys
import unittest
from datetime import datetime
from django.utils import http, six
from django.utils.datastructures import MultiValueDict
class TestUtilsHttp(unittest.TestCase):
def test_same_origin_true(self):
# Identical
self.assertTrue(http.same_origin('http://foo.com/', 'http://foo.com/'))
# One with trailing slash - see #15617
self.assertTrue(http.same_origin('http://foo.com', 'http://foo.com/'))
self.assertTrue(http.same_origin('http://foo.com/', 'http://foo.com'))
# With port
self.assertTrue(http.same_origin('https://foo.com:8000', 'https://foo.com:8000/'))
# No port given but according to RFC6454 still the same origin
self.assertTrue(http.same_origin('http://foo.com', 'http://foo.com:80/'))
self.assertTrue(http.same_origin('https://foo.com', 'https://foo.com:443/'))
def test_same_origin_false(self):
# Different scheme
self.assertFalse(http.same_origin('http://foo.com', 'https://foo.com'))
# Different host
self.assertFalse(http.same_origin('http://foo.com', 'http://goo.com'))
# Different host again
self.assertFalse(http.same_origin('http://foo.com', 'http://foo.com.evil.com'))
# Different port
self.assertFalse(http.same_origin('http://foo.com:8000', 'http://foo.com:8001'))
# No port given
self.assertFalse(http.same_origin('http://foo.com', 'http://foo.com:8000/'))
self.assertFalse(http.same_origin('https://foo.com', 'https://foo.com:8000/'))
def test_urlencode(self):
# 2-tuples (the norm)
result = http.urlencode((('a', 1), ('b', 2), ('c', 3)))
self.assertEqual(result, 'a=1&b=2&c=3')
# A dictionary
result = http.urlencode({'a': 1, 'b': 2, 'c': 3})
acceptable_results = [
# Need to allow all of these as dictionaries have to be treated as
# unordered
'a=1&b=2&c=3',
'a=1&c=3&b=2',
'b=2&a=1&c=3',
'b=2&c=3&a=1',
'c=3&a=1&b=2',
'c=3&b=2&a=1'
]
self.assertIn(result, acceptable_results)
result = http.urlencode({'a': [1, 2]}, doseq=False)
self.assertEqual(result, 'a=%5B%271%27%2C+%272%27%5D')
result = http.urlencode({'a': [1, 2]}, doseq=True)
self.assertEqual(result, 'a=1&a=2')
result = http.urlencode({'a': []}, doseq=True)
self.assertEqual(result, '')
# A MultiValueDict
result = http.urlencode(MultiValueDict({
'name': ['Adrian', 'Simon'],
'position': ['Developer']
}), doseq=True)
acceptable_results = [
# MultiValueDicts are similarly unordered
'name=Adrian&name=Simon&position=Developer',
'position=Developer&name=Adrian&name=Simon'
]
self.assertIn(result, acceptable_results)
def test_base36(self):
# reciprocity works
for n in [0, 1, 1000, 1000000]:
self.assertEqual(n, http.base36_to_int(http.int_to_base36(n)))
if six.PY2:
self.assertEqual(sys.maxint, http.base36_to_int(http.int_to_base36(sys.maxint)))
# bad input
self.assertRaises(ValueError, http.int_to_base36, -1)
if six.PY2:
self.assertRaises(ValueError, http.int_to_base36, sys.maxint + 1)
for n in ['1', 'foo', {1: 2}, (1, 2, 3), 3.141]:
self.assertRaises(TypeError, http.int_to_base36, n)
for n in ['#', ' ']:
self.assertRaises(ValueError, http.base36_to_int, n)
for n in [123, {1: 2}, (1, 2, 3), 3.141]:
self.assertRaises(TypeError, http.base36_to_int, n)
# more explicit output testing
for n, b36 in [(0, '0'), (1, '1'), (42, '16'), (818469960, 'django')]:
self.assertEqual(http.int_to_base36(n), b36)
self.assertEqual(http.base36_to_int(b36), n)
def test_is_safe_url(self):
for bad_url in ('http://example.com',
'http:///example.com',
'https://example.com',
'ftp://exampel.com',
r'\\example.com',
r'\\\example.com',
r'/\\/example.com',
r'\\\example.com',
r'\\example.com',
r'\\//example.com',
r'/\/example.com',
r'\/example.com',
r'/\example.com',
'http:///example.com',
'http:/\//example.com',
'http:\/example.com',
'http:/\example.com',
'javascript:alert("XSS")',
'\njavascript:alert(x)',
'\x08//example.com',
'\n'):
self.assertFalse(http.is_safe_url(bad_url, host='testserver'), "%s should be blocked" % bad_url)
for good_url in ('/view/?param=http://example.com',
'/view/?param=https://example.com',
'/view?param=ftp://exampel.com',
'view/?param=//example.com',
'https://testserver/',
'HTTPS://testserver/',
'//testserver/',
'/url%20with%20spaces/'):
self.assertTrue(http.is_safe_url(good_url, host='testserver'), "%s should be allowed" % good_url)
def test_urlsafe_base64_roundtrip(self):
bytestring = b'foo'
encoded = http.urlsafe_base64_encode(bytestring)
decoded = http.urlsafe_base64_decode(encoded)
self.assertEqual(bytestring, decoded)
def test_urlquote(self):
self.assertEqual(http.urlquote('Paris & Orl\xe9ans'),
'Paris%20%26%20Orl%C3%A9ans')
self.assertEqual(http.urlquote('Paris & Orl\xe9ans', safe="&"),
'Paris%20&%20Orl%C3%A9ans')
self.assertEqual(
http.urlunquote('Paris%20%26%20Orl%C3%A9ans'),
'Paris & Orl\xe9ans')
self.assertEqual(
http.urlunquote('Paris%20&%20Orl%C3%A9ans'),
'Paris & Orl\xe9ans')
self.assertEqual(http.urlquote_plus('Paris & Orl\xe9ans'),
'Paris+%26+Orl%C3%A9ans')
self.assertEqual(http.urlquote_plus('Paris & Orl\xe9ans', safe="&"),
'Paris+&+Orl%C3%A9ans')
self.assertEqual(
http.urlunquote_plus('Paris+%26+Orl%C3%A9ans'),
'Paris & Orl\xe9ans')
self.assertEqual(
http.urlunquote_plus('Paris+&+Orl%C3%A9ans'),
'Paris & Orl\xe9ans')
class ETagProcessingTests(unittest.TestCase):
def test_parsing(self):
etags = http.parse_etags(r'"", "etag", "e\"t\"ag", "e\\tag", W/"weak"')
self.assertEqual(etags, ['', 'etag', 'e"t"ag', r'e\tag', 'weak'])
def test_quoting(self):
quoted_etag = http.quote_etag(r'e\t"ag')
self.assertEqual(quoted_etag, r'"e\\t\"ag"')
class HttpDateProcessingTests(unittest.TestCase):
def test_http_date(self):
t = 1167616461.0
self.assertEqual(http.http_date(t), 'Mon, 01 Jan 2007 01:54:21 GMT')
def test_cookie_date(self):
t = 1167616461.0
self.assertEqual(http.cookie_date(t), 'Mon, 01-Jan-2007 01:54:21 GMT')
def test_parsing_rfc1123(self):
parsed = http.parse_http_date('Sun, 06 Nov 1994 08:49:37 GMT')
self.assertEqual(datetime.utcfromtimestamp(parsed),
datetime(1994, 11, 6, 8, 49, 37))
def test_parsing_rfc850(self):
parsed = http.parse_http_date('Sunday, 06-Nov-94 08:49:37 GMT')
self.assertEqual(datetime.utcfromtimestamp(parsed),
datetime(1994, 11, 6, 8, 49, 37))
def test_parsing_asctime(self):
parsed = http.parse_http_date('Sun Nov 6 08:49:37 1994')
self.assertEqual(datetime.utcfromtimestamp(parsed),
datetime(1994, 11, 6, 8, 49, 37))
| bsd-3-clause |
vismartltd/edx-platform | common/djangoapps/track/tests/test_tracker.py | 88 | 3481 | from django.conf import settings
from django.test import TestCase
from django.test.utils import override_settings
import track.tracker as tracker
from track.backends import BaseBackend
SIMPLE_SETTINGS = {
'default': {
'ENGINE': 'track.tests.test_tracker.DummyBackend',
'OPTIONS': {
'flag': True
}
}
}
MULTI_SETTINGS = {
'first': {
'ENGINE': 'track.tests.test_tracker.DummyBackend',
},
'second': {
'ENGINE': 'track.tests.test_tracker.DummyBackend',
}
}
class TestTrackerInstantiation(TestCase):
"""Test that a helper function can instantiate backends from their name."""
def setUp(self):
# pylint: disable=protected-access
super(TestTrackerInstantiation, self).setUp()
self.get_backend = tracker._instantiate_backend_from_name
def test_instatiate_backend(self):
name = 'track.tests.test_tracker.DummyBackend'
options = {'flag': True}
backend = self.get_backend(name, options)
self.assertIsInstance(backend, DummyBackend)
self.assertTrue(backend.flag)
def test_instatiate_backends_with_invalid_values(self):
def get_invalid_backend(name, parameters):
return self.get_backend(name, parameters)
options = {}
name = 'track.backends.logger'
self.assertRaises(ValueError, get_invalid_backend, name, options)
name = 'track.backends.logger.Foo'
self.assertRaises(ValueError, get_invalid_backend, name, options)
name = 'this.package.does.not.exists'
self.assertRaises(ValueError, get_invalid_backend, name, options)
name = 'unittest.TestCase'
self.assertRaises(ValueError, get_invalid_backend, name, options)
class TestTrackerDjangoInstantiation(TestCase):
"""Test if backends are initialized properly from Django settings."""
@override_settings(TRACKING_BACKENDS=SIMPLE_SETTINGS)
def test_django_simple_settings(self):
"""Test configuration of a simple backend"""
backends = self._reload_backends()
self.assertEqual(len(backends), 1)
tracker.send({})
self.assertEqual(backends.values()[0].count, 1)
@override_settings(TRACKING_BACKENDS=MULTI_SETTINGS)
def test_django_multi_settings(self):
"""Test if multiple backends can be configured properly."""
backends = self._reload_backends().values()
self.assertEqual(len(backends), 2)
event_count = 10
for _ in xrange(event_count):
tracker.send({})
self.assertEqual(backends[0].count, event_count)
self.assertEqual(backends[1].count, event_count)
@override_settings(TRACKING_BACKENDS=MULTI_SETTINGS)
def test_django_remove_settings(self):
"""Test if a backend can be remove by setting it to None."""
settings.TRACKING_BACKENDS.update({'second': None})
backends = self._reload_backends()
self.assertEqual(len(backends), 1)
def _reload_backends(self):
# pylint: disable=protected-access
# Reset backends
tracker._initialize_backends_from_django_settings()
return tracker.backends
class DummyBackend(BaseBackend):
def __init__(self, **options):
super(DummyBackend, self).__init__(**options)
self.flag = options.get('flag', False)
self.count = 0
# pylint: disable=unused-argument
def send(self, event):
self.count += 1
| agpl-3.0 |
andela-bojengwa/talk | venv/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py | 204 | 24273 | # -*- coding: utf-8 -*-
"""
requests.session
~~~~~~~~~~~~~~~~
This module provides a Session object to manage and persist settings across
requests (cookies, auth, proxies).
"""
import os
from collections import Mapping
from datetime import datetime
from .auth import _basic_auth_str
from .compat import cookielib, OrderedDict, urljoin, urlparse
from .cookies import (
cookiejar_from_dict, extract_cookies_to_jar, RequestsCookieJar, merge_cookies)
from .models import Request, PreparedRequest, DEFAULT_REDIRECT_LIMIT
from .hooks import default_hooks, dispatch_hook
from .utils import to_key_val_list, default_headers, to_native_string
from .exceptions import (
TooManyRedirects, InvalidSchema, ChunkedEncodingError, ContentDecodingError)
from .packages.urllib3._collections import RecentlyUsedContainer
from .structures import CaseInsensitiveDict
from .adapters import HTTPAdapter
from .utils import (
requote_uri, get_environ_proxies, get_netrc_auth, should_bypass_proxies,
get_auth_from_url
)
from .status_codes import codes
# formerly defined here, reexposed here for backward compatibility
from .models import REDIRECT_STATI
REDIRECT_CACHE_SIZE = 1000
def merge_setting(request_setting, session_setting, dict_class=OrderedDict):
"""
Determines appropriate setting for a given request, taking into account the
explicit setting on that request, and the setting in the session. If a
setting is a dictionary, they will be merged together using `dict_class`
"""
if session_setting is None:
return request_setting
if request_setting is None:
return session_setting
# Bypass if not a dictionary (e.g. verify)
if not (
isinstance(session_setting, Mapping) and
isinstance(request_setting, Mapping)
):
return request_setting
merged_setting = dict_class(to_key_val_list(session_setting))
merged_setting.update(to_key_val_list(request_setting))
# Remove keys that are set to None.
for (k, v) in request_setting.items():
if v is None:
del merged_setting[k]
merged_setting = dict((k, v) for (k, v) in merged_setting.items() if v is not None)
return merged_setting
def merge_hooks(request_hooks, session_hooks, dict_class=OrderedDict):
"""
Properly merges both requests and session hooks.
This is necessary because when request_hooks == {'response': []}, the
merge breaks Session hooks entirely.
"""
if session_hooks is None or session_hooks.get('response') == []:
return request_hooks
if request_hooks is None or request_hooks.get('response') == []:
return session_hooks
return merge_setting(request_hooks, session_hooks, dict_class)
class SessionRedirectMixin(object):
def resolve_redirects(self, resp, req, stream=False, timeout=None,
verify=True, cert=None, proxies=None):
"""Receives a Response. Returns a generator of Responses."""
i = 0
hist = [] # keep track of history
while resp.is_redirect:
prepared_request = req.copy()
if i > 0:
# Update history and keep track of redirects.
hist.append(resp)
new_hist = list(hist)
resp.history = new_hist
try:
resp.content # Consume socket so it can be released
except (ChunkedEncodingError, ContentDecodingError, RuntimeError):
resp.raw.read(decode_content=False)
if i >= self.max_redirects:
raise TooManyRedirects('Exceeded %s redirects.' % self.max_redirects)
# Release the connection back into the pool.
resp.close()
url = resp.headers['location']
method = req.method
# Handle redirection without scheme (see: RFC 1808 Section 4)
if url.startswith('//'):
parsed_rurl = urlparse(resp.url)
url = '%s:%s' % (parsed_rurl.scheme, url)
# The scheme should be lower case...
parsed = urlparse(url)
url = parsed.geturl()
# Facilitate relative 'location' headers, as allowed by RFC 7231.
# (e.g. '/path/to/resource' instead of 'http://domain.tld/path/to/resource')
# Compliant with RFC3986, we percent encode the url.
if not parsed.netloc:
url = urljoin(resp.url, requote_uri(url))
else:
url = requote_uri(url)
prepared_request.url = to_native_string(url)
# Cache the url, unless it redirects to itself.
if resp.is_permanent_redirect and req.url != prepared_request.url:
self.redirect_cache[req.url] = prepared_request.url
# http://tools.ietf.org/html/rfc7231#section-6.4.4
if (resp.status_code == codes.see_other and
method != 'HEAD'):
method = 'GET'
# Do what the browsers do, despite standards...
# First, turn 302s into GETs.
if resp.status_code == codes.found and method != 'HEAD':
method = 'GET'
# Second, if a POST is responded to with a 301, turn it into a GET.
# This bizarre behaviour is explained in Issue 1704.
if resp.status_code == codes.moved and method == 'POST':
method = 'GET'
prepared_request.method = method
# https://github.com/kennethreitz/requests/issues/1084
if resp.status_code not in (codes.temporary_redirect, codes.permanent_redirect):
if 'Content-Length' in prepared_request.headers:
del prepared_request.headers['Content-Length']
prepared_request.body = None
headers = prepared_request.headers
try:
del headers['Cookie']
except KeyError:
pass
extract_cookies_to_jar(prepared_request._cookies, prepared_request, resp.raw)
prepared_request._cookies.update(self.cookies)
prepared_request.prepare_cookies(prepared_request._cookies)
# Rebuild auth and proxy information.
proxies = self.rebuild_proxies(prepared_request, proxies)
self.rebuild_auth(prepared_request, resp)
# Override the original request.
req = prepared_request
resp = self.send(
req,
stream=stream,
timeout=timeout,
verify=verify,
cert=cert,
proxies=proxies,
allow_redirects=False,
)
extract_cookies_to_jar(self.cookies, prepared_request, resp.raw)
i += 1
yield resp
def rebuild_auth(self, prepared_request, response):
"""
When being redirected we may want to strip authentication from the
request to avoid leaking credentials. This method intelligently removes
and reapplies authentication where possible to avoid credential loss.
"""
headers = prepared_request.headers
url = prepared_request.url
if 'Authorization' in headers:
# If we get redirected to a new host, we should strip out any
# authentication headers.
original_parsed = urlparse(response.request.url)
redirect_parsed = urlparse(url)
if (original_parsed.hostname != redirect_parsed.hostname):
del headers['Authorization']
# .netrc might have more auth for us on our new host.
new_auth = get_netrc_auth(url) if self.trust_env else None
if new_auth is not None:
prepared_request.prepare_auth(new_auth)
return
def rebuild_proxies(self, prepared_request, proxies):
"""
This method re-evaluates the proxy configuration by considering the
environment variables. If we are redirected to a URL covered by
NO_PROXY, we strip the proxy configuration. Otherwise, we set missing
proxy keys for this URL (in case they were stripped by a previous
redirect).
This method also replaces the Proxy-Authorization header where
necessary.
"""
headers = prepared_request.headers
url = prepared_request.url
scheme = urlparse(url).scheme
new_proxies = proxies.copy() if proxies is not None else {}
if self.trust_env and not should_bypass_proxies(url):
environ_proxies = get_environ_proxies(url)
proxy = environ_proxies.get(scheme)
if proxy:
new_proxies.setdefault(scheme, environ_proxies[scheme])
if 'Proxy-Authorization' in headers:
del headers['Proxy-Authorization']
try:
username, password = get_auth_from_url(new_proxies[scheme])
except KeyError:
username, password = None, None
if username and password:
headers['Proxy-Authorization'] = _basic_auth_str(username, password)
return new_proxies
class Session(SessionRedirectMixin):
"""A Requests session.
Provides cookie persistence, connection-pooling, and configuration.
Basic Usage::
>>> import requests
>>> s = requests.Session()
>>> s.get('http://httpbin.org/get')
200
"""
__attrs__ = [
'headers', 'cookies', 'auth', 'proxies', 'hooks', 'params', 'verify',
'cert', 'prefetch', 'adapters', 'stream', 'trust_env',
'max_redirects',
]
def __init__(self):
#: A case-insensitive dictionary of headers to be sent on each
#: :class:`Request <Request>` sent from this
#: :class:`Session <Session>`.
self.headers = default_headers()
#: Default Authentication tuple or object to attach to
#: :class:`Request <Request>`.
self.auth = None
#: Dictionary mapping protocol to the URL of the proxy (e.g.
#: {'http': 'foo.bar:3128'}) to be used on each
#: :class:`Request <Request>`.
self.proxies = {}
#: Event-handling hooks.
self.hooks = default_hooks()
#: Dictionary of querystring data to attach to each
#: :class:`Request <Request>`. The dictionary values may be lists for
#: representing multivalued query parameters.
self.params = {}
#: Stream response content default.
self.stream = False
#: SSL Verification default.
self.verify = True
#: SSL certificate default.
self.cert = None
#: Maximum number of redirects allowed. If the request exceeds this
#: limit, a :class:`TooManyRedirects` exception is raised.
self.max_redirects = DEFAULT_REDIRECT_LIMIT
#: Should we trust the environment?
self.trust_env = True
#: A CookieJar containing all currently outstanding cookies set on this
#: session. By default it is a
#: :class:`RequestsCookieJar <requests.cookies.RequestsCookieJar>`, but
#: may be any other ``cookielib.CookieJar`` compatible object.
self.cookies = cookiejar_from_dict({})
# Default connection adapters.
self.adapters = OrderedDict()
self.mount('https://', HTTPAdapter())
self.mount('http://', HTTPAdapter())
# Only store 1000 redirects to prevent using infinite memory
self.redirect_cache = RecentlyUsedContainer(REDIRECT_CACHE_SIZE)
def __enter__(self):
return self
def __exit__(self, *args):
self.close()
def prepare_request(self, request):
"""Constructs a :class:`PreparedRequest <PreparedRequest>` for
transmission and returns it. The :class:`PreparedRequest` has settings
merged from the :class:`Request <Request>` instance and those of the
:class:`Session`.
:param request: :class:`Request` instance to prepare with this
session's settings.
"""
cookies = request.cookies or {}
# Bootstrap CookieJar.
if not isinstance(cookies, cookielib.CookieJar):
cookies = cookiejar_from_dict(cookies)
# Merge with session cookies
merged_cookies = merge_cookies(
merge_cookies(RequestsCookieJar(), self.cookies), cookies)
# Set environment's basic authentication if not explicitly set.
auth = request.auth
if self.trust_env and not auth and not self.auth:
auth = get_netrc_auth(request.url)
p = PreparedRequest()
p.prepare(
method=request.method.upper(),
url=request.url,
files=request.files,
data=request.data,
json=request.json,
headers=merge_setting(request.headers, self.headers, dict_class=CaseInsensitiveDict),
params=merge_setting(request.params, self.params),
auth=merge_setting(auth, self.auth),
cookies=merged_cookies,
hooks=merge_hooks(request.hooks, self.hooks),
)
return p
def request(self, method, url,
params=None,
data=None,
headers=None,
cookies=None,
files=None,
auth=None,
timeout=None,
allow_redirects=True,
proxies=None,
hooks=None,
stream=None,
verify=None,
cert=None,
json=None):
"""Constructs a :class:`Request <Request>`, prepares it and sends it.
Returns :class:`Response <Response>` object.
:param method: method for the new :class:`Request` object.
:param url: URL for the new :class:`Request` object.
:param params: (optional) Dictionary or bytes to be sent in the query
string for the :class:`Request`.
:param data: (optional) Dictionary or bytes to send in the body of the
:class:`Request`.
:param json: (optional) json to send in the body of the
:class:`Request`.
:param headers: (optional) Dictionary of HTTP Headers to send with the
:class:`Request`.
:param cookies: (optional) Dict or CookieJar object to send with the
:class:`Request`.
:param files: (optional) Dictionary of ``'filename': file-like-objects``
for multipart encoding upload.
:param auth: (optional) Auth tuple or callable to enable
Basic/Digest/Custom HTTP Auth.
:param timeout: (optional) How long to wait for the server to send
data before giving up, as a float, or a (`connect timeout, read
timeout <user/advanced.html#timeouts>`_) tuple.
:type timeout: float or tuple
:param allow_redirects: (optional) Set to True by default.
:type allow_redirects: bool
:param proxies: (optional) Dictionary mapping protocol to the URL of
the proxy.
:param stream: (optional) whether to immediately download the response
content. Defaults to ``False``.
:param verify: (optional) if ``True``, the SSL cert will be verified.
A CA_BUNDLE path can also be provided.
:param cert: (optional) if String, path to ssl client cert file (.pem).
If Tuple, ('cert', 'key') pair.
"""
method = to_native_string(method)
# Create the Request.
req = Request(
method = method.upper(),
url = url,
headers = headers,
files = files,
data = data or {},
json = json,
params = params or {},
auth = auth,
cookies = cookies,
hooks = hooks,
)
prep = self.prepare_request(req)
proxies = proxies or {}
settings = self.merge_environment_settings(
prep.url, proxies, stream, verify, cert
)
# Send the request.
send_kwargs = {
'timeout': timeout,
'allow_redirects': allow_redirects,
}
send_kwargs.update(settings)
resp = self.send(prep, **send_kwargs)
return resp
def get(self, url, **kwargs):
"""Sends a GET request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
kwargs.setdefault('allow_redirects', True)
return self.request('GET', url, **kwargs)
def options(self, url, **kwargs):
"""Sends a OPTIONS request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
kwargs.setdefault('allow_redirects', True)
return self.request('OPTIONS', url, **kwargs)
def head(self, url, **kwargs):
"""Sends a HEAD request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
kwargs.setdefault('allow_redirects', False)
return self.request('HEAD', url, **kwargs)
def post(self, url, data=None, json=None, **kwargs):
"""Sends a POST request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`.
:param json: (optional) json to send in the body of the :class:`Request`.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
return self.request('POST', url, data=data, json=json, **kwargs)
def put(self, url, data=None, **kwargs):
"""Sends a PUT request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
return self.request('PUT', url, data=data, **kwargs)
def patch(self, url, data=None, **kwargs):
"""Sends a PATCH request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
return self.request('PATCH', url, data=data, **kwargs)
def delete(self, url, **kwargs):
"""Sends a DELETE request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param \*\*kwargs: Optional arguments that ``request`` takes.
"""
return self.request('DELETE', url, **kwargs)
def send(self, request, **kwargs):
"""Send a given PreparedRequest."""
# Set defaults that the hooks can utilize to ensure they always have
# the correct parameters to reproduce the previous request.
kwargs.setdefault('stream', self.stream)
kwargs.setdefault('verify', self.verify)
kwargs.setdefault('cert', self.cert)
kwargs.setdefault('proxies', self.proxies)
# It's possible that users might accidentally send a Request object.
# Guard against that specific failure case.
if not isinstance(request, PreparedRequest):
raise ValueError('You can only send PreparedRequests.')
checked_urls = set()
while request.url in self.redirect_cache:
checked_urls.add(request.url)
new_url = self.redirect_cache.get(request.url)
if new_url in checked_urls:
break
request.url = new_url
# Set up variables needed for resolve_redirects and dispatching of hooks
allow_redirects = kwargs.pop('allow_redirects', True)
stream = kwargs.get('stream')
timeout = kwargs.get('timeout')
verify = kwargs.get('verify')
cert = kwargs.get('cert')
proxies = kwargs.get('proxies')
hooks = request.hooks
# Get the appropriate adapter to use
adapter = self.get_adapter(url=request.url)
# Start time (approximately) of the request
start = datetime.utcnow()
# Send the request
r = adapter.send(request, **kwargs)
# Total elapsed time of the request (approximately)
r.elapsed = datetime.utcnow() - start
# Response manipulation hooks
r = dispatch_hook('response', hooks, r, **kwargs)
# Persist cookies
if r.history:
# If the hooks create history then we want those cookies too
for resp in r.history:
extract_cookies_to_jar(self.cookies, resp.request, resp.raw)
extract_cookies_to_jar(self.cookies, request, r.raw)
# Redirect resolving generator.
gen = self.resolve_redirects(r, request,
stream=stream,
timeout=timeout,
verify=verify,
cert=cert,
proxies=proxies)
# Resolve redirects if allowed.
history = [resp for resp in gen] if allow_redirects else []
# Shuffle things around if there's history.
if history:
# Insert the first (original) request at the start
history.insert(0, r)
# Get the last request made
r = history.pop()
r.history = history
if not stream:
r.content
return r
def merge_environment_settings(self, url, proxies, stream, verify, cert):
"""Check the environment and merge it with some settings."""
# Gather clues from the surrounding environment.
if self.trust_env:
# Set environment's proxies.
env_proxies = get_environ_proxies(url) or {}
for (k, v) in env_proxies.items():
proxies.setdefault(k, v)
# Look for requests environment configuration and be compatible
# with cURL.
if verify is True or verify is None:
verify = (os.environ.get('REQUESTS_CA_BUNDLE') or
os.environ.get('CURL_CA_BUNDLE'))
# Merge all the kwargs.
proxies = merge_setting(proxies, self.proxies)
stream = merge_setting(stream, self.stream)
verify = merge_setting(verify, self.verify)
cert = merge_setting(cert, self.cert)
return {'verify': verify, 'proxies': proxies, 'stream': stream,
'cert': cert}
def get_adapter(self, url):
"""Returns the appropriate connnection adapter for the given URL."""
for (prefix, adapter) in self.adapters.items():
if url.lower().startswith(prefix):
return adapter
# Nothing matches :-/
raise InvalidSchema("No connection adapters were found for '%s'" % url)
def close(self):
"""Closes all adapters and as such the session"""
for v in self.adapters.values():
v.close()
def mount(self, prefix, adapter):
"""Registers a connection adapter to a prefix.
Adapters are sorted in descending order by key length."""
self.adapters[prefix] = adapter
keys_to_move = [k for k in self.adapters if len(k) < len(prefix)]
for key in keys_to_move:
self.adapters[key] = self.adapters.pop(key)
def __getstate__(self):
state = dict((attr, getattr(self, attr, None)) for attr in self.__attrs__)
state['redirect_cache'] = dict(self.redirect_cache)
return state
def __setstate__(self, state):
redirect_cache = state.pop('redirect_cache', {})
for attr, value in state.items():
setattr(self, attr, value)
self.redirect_cache = RecentlyUsedContainer(REDIRECT_CACHE_SIZE)
for redirect, to in redirect_cache.items():
self.redirect_cache[redirect] = to
def session():
"""Returns a :class:`Session` for context-management."""
return Session()
| mit |
bala4901/odoo | addons/l10n_cn/__openerp__.py | 91 | 1827 | # -*- encoding: utf-8 -*-
##############################################################################
#
# Copyright (C) 2009 Gábor Dukai
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
{
'name': '中国会计科目表 - Accounting',
'version': '1.0',
'category': 'Localization/Account Charts',
'author': 'openerp-china.org',
'maintainer':'openerp-china.org',
'website':'http://openerp-china.org',
'url': 'http://code.google.com/p/openerp-china/source/browse/#svn/trunk/l10n_cn',
'description': """
添加中文省份数据
科目类型\会计科目表模板\增值税\辅助核算类别\管理会计凭证簿\财务会计凭证簿
============================================================
""",
'depends': ['base','account'],
'demo': [],
'data': [
'account_chart.xml',
'l10n_chart_cn_wizard.xml',
'base_data.xml',
],
'license': 'GPL-3',
'auto_install': False,
'installable': True,
'images': ['images/config_chart_l10n_cn.jpeg','images/l10n_cn_chart.jpeg'],
}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
| agpl-3.0 |
buzzer/pr2_imagination | race_simulation_run/tools/race_fluent_modification.py | 2 | 6269 | #! /usr/bin/env python
import yaml
import random
import roslib
class Fluent(yaml.YAMLObject):
yaml_tag='!Fluent'
def __setstate__(self, state):
"""
PyYaml does not call __init__. this is an init replacement.
"""
self.properties = []
self.Class_Instance = state['Class_Instance']
# fix for bug:
if type(self.Class_Instance[0]) == type(False):
self.Class_Instance[0] = '"On"'
if self.Class_Instance[0] == 'On':
self.Class_Instance[0] = '"On"'
self.StartTime = state['StartTime']
self.FinishTime = state['FinishTime']
for preProp in state['Properties']:
self.properties.append(Property(preProp[0], preProp[1], preProp[2]))
def toYamlString(self, line_break='\n'):
yString = ''
yString += '!Fluent' + line_break
yString += '{:<16} {:<20}'.format('Class_Instance: ', '[' + self.Class_Instance[0] + ', ' + self.Class_Instance[1] + ']') + line_break
yString += '{:<16} {:<20}'.format('StartTime: ', str(self.StartTime)) + line_break
yString += '{:<16} {:<20}'.format('FinishTime: ', str(self.FinishTime)) + line_break
if len(self.properties) > 0:
yString += 'Properties:' + line_break
for prop in self.properties:
yString += prop.toYamlString()
else:
yString += 'Properties: []' + line_break
return yString
def __str__(self):
return self.toYamlString()
class Property:
def __init__(self, role_type, filler_type, role_filler):
self.role_type = role_type
self.filler_type = filler_type
self.role_filler = role_filler
for key, value in self.__dict__.items():
if type(value) == type(False):
setattr(self, key, 'On')
#if value == 'On':
# setattr(self, key, '"On"')
def toYamlString(self, line_break='\n'):
return ' - [{}, {}, {}]'.format(self.role_type, '"' + self.filler_type + '"', self.role_filler) + line_break
def __str__(self):
return self.toYamlString()
class FluentPoseModification(Fluent):
yaml_tag='!FluentPoseModification'
GROUP_CHOICE_MAP = {}
def __setstate__(self,state):
"""
PyYaml does not call __init__. this is an init replacement.
"""
# apply group state...
if not FluentPoseModification.GROUP_CHOICE_MAP.has_key(state['Group']):
choice = random.randint(0, state['Choices']-1)
FluentPoseModification.GROUP_CHOICE_MAP[state['Group']] = choice
self.choice = FluentPoseModification.GROUP_CHOICE_MAP[state['Group']]
self.Instance = state['Instance']
self.Modifications = state['Modifications']
self.Attachments = state['Attachments']
# fix for bug:
#if type(self.Class_Instance[0]) == type(False):
# self.Class_Instance[0] = '"On"'
#if self.Class_Instance[0] == 'On':
# self.Class_Instance[0] = '"On"'
#self.StartTime = state['StartTime']
#self.FinishTime = state['FinishTime']
def getMod(self, propertyString):
for mod in self.Modifications:
if mod[0] == propertyString:
return mod[1][self.choice]
return 0
if __name__ == '__main__':
# filepath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/test.yaml'
# changedFilepath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/output.yaml'
# replacementsPath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/replace.yaml'
# # load fluents:
# fluents = []
# with open(filepath) as f:
# for fluent in yaml.load_all(f):
# fluents.append(fluent)
# # load modifications:
# fluentPoseModifications = []
# with open(replacementsPath) as f:
# for poseMod in yaml.load_all(f):
# fluentPoseModifications.append(poseMod)
# # modify fluents poses:
# for fluent in fluents[:]:
# for poseMod in fluentPoseModifications:
# if (poseMod.Instance == fluent.Class_Instance[1]) \
# or (fluent.Class_Instance[1] in poseMod.Attachments):
# for prop in fluent.properties:
# if poseMod.getMod(prop.role_type) != 0:
# prop.role_filler += poseMod.getMod(prop.role_type)
# # generate new file:
# with open(changedFilepath, 'w') as cf:
# string = ('---\n').join(str(fluent) for fluent in fluents)
# cf.write(string)
# load initial knowledge and spawn objects fluents
initialPath = roslib.packages.get_pkg_dir('race_static_knowledge') + '/data/race_initial_knowledge.yaml'
spawnPath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/spawn_objects.yaml'
replacementsPath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/replace.yaml'
#replacementsPath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/replace_simple.yaml'
tempFilePath = roslib.packages.get_pkg_dir('race_simulation_run') + '/data/output.yaml'
# load fluents:
fluents = []
with open(initialPath) as f:
for fluent in yaml.load_all(f):
fluents.append(fluent)
with open(spawnPath) as f:
for fluent in yaml.load_all(f):
fluents.append(fluent)
# load modifications:
fluentPoseModifications = []
with open(replacementsPath) as f:
for poseMod in yaml.load_all(f):
fluentPoseModifications.append(poseMod)
# modify fluents poses:
for fluent in fluents[:]:
for poseMod in fluentPoseModifications:
if (poseMod.Instance == fluent.Class_Instance[1]) \
or (fluent.Class_Instance[1] in poseMod.Attachments):
for prop in fluent.properties:
if poseMod.getMod(prop.role_type) != 0:
prop.role_filler += poseMod.getMod(prop.role_type)
# generate new file:
with open(tempFilePath, 'w') as cf:
string = ('---\n').join(str(fluent) for fluent in fluents)
cf.write(string)
| bsd-2-clause |
nirmeshk/oh-mainline | vendor/packages/twisted/twisted/protocols/sip.py | 20 | 41745 | # -*- test-case-name: twisted.test.test_sip -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""Session Initialization Protocol.
Documented in RFC 2543.
[Superceded by 3261]
This module contains a deprecated implementation of HTTP Digest authentication.
See L{twisted.cred.credentials} and L{twisted.cred._digest} for its new home.
"""
# system imports
import socket, time, sys, random, warnings
from zope.interface import implements, Interface
# twisted imports
from twisted.python import log, util
from twisted.python.deprecate import deprecated
from twisted.python.versions import Version
from twisted.python.hashlib import md5
from twisted.internet import protocol, defer, reactor
from twisted import cred
import twisted.cred.error
from twisted.cred.credentials import UsernameHashedPassword, UsernamePassword
# sibling imports
from twisted.protocols import basic
PORT = 5060
# SIP headers have short forms
shortHeaders = {"call-id": "i",
"contact": "m",
"content-encoding": "e",
"content-length": "l",
"content-type": "c",
"from": "f",
"subject": "s",
"to": "t",
"via": "v",
}
longHeaders = {}
for k, v in shortHeaders.items():
longHeaders[v] = k
del k, v
statusCodes = {
100: "Trying",
180: "Ringing",
181: "Call Is Being Forwarded",
182: "Queued",
183: "Session Progress",
200: "OK",
300: "Multiple Choices",
301: "Moved Permanently",
302: "Moved Temporarily",
303: "See Other",
305: "Use Proxy",
380: "Alternative Service",
400: "Bad Request",
401: "Unauthorized",
402: "Payment Required",
403: "Forbidden",
404: "Not Found",
405: "Method Not Allowed",
406: "Not Acceptable",
407: "Proxy Authentication Required",
408: "Request Timeout",
409: "Conflict", # Not in RFC3261
410: "Gone",
411: "Length Required", # Not in RFC3261
413: "Request Entity Too Large",
414: "Request-URI Too Large",
415: "Unsupported Media Type",
416: "Unsupported URI Scheme",
420: "Bad Extension",
421: "Extension Required",
423: "Interval Too Brief",
480: "Temporarily Unavailable",
481: "Call/Transaction Does Not Exist",
482: "Loop Detected",
483: "Too Many Hops",
484: "Address Incomplete",
485: "Ambiguous",
486: "Busy Here",
487: "Request Terminated",
488: "Not Acceptable Here",
491: "Request Pending",
493: "Undecipherable",
500: "Internal Server Error",
501: "Not Implemented",
502: "Bad Gateway", # no donut
503: "Service Unavailable",
504: "Server Time-out",
505: "SIP Version not supported",
513: "Message Too Large",
600: "Busy Everywhere",
603: "Decline",
604: "Does not exist anywhere",
606: "Not Acceptable",
}
specialCases = {
'cseq': 'CSeq',
'call-id': 'Call-ID',
'www-authenticate': 'WWW-Authenticate',
}
def dashCapitalize(s):
''' Capitalize a string, making sure to treat - as a word seperator '''
return '-'.join([ x.capitalize() for x in s.split('-')])
def unq(s):
if s[0] == s[-1] == '"':
return s[1:-1]
return s
def DigestCalcHA1(
pszAlg,
pszUserName,
pszRealm,
pszPassword,
pszNonce,
pszCNonce,
):
m = md5()
m.update(pszUserName)
m.update(":")
m.update(pszRealm)
m.update(":")
m.update(pszPassword)
HA1 = m.digest()
if pszAlg == "md5-sess":
m = md5()
m.update(HA1)
m.update(":")
m.update(pszNonce)
m.update(":")
m.update(pszCNonce)
HA1 = m.digest()
return HA1.encode('hex')
DigestCalcHA1 = deprecated(Version("Twisted", 9, 0, 0))(DigestCalcHA1)
def DigestCalcResponse(
HA1,
pszNonce,
pszNonceCount,
pszCNonce,
pszQop,
pszMethod,
pszDigestUri,
pszHEntity,
):
m = md5()
m.update(pszMethod)
m.update(":")
m.update(pszDigestUri)
if pszQop == "auth-int":
m.update(":")
m.update(pszHEntity)
HA2 = m.digest().encode('hex')
m = md5()
m.update(HA1)
m.update(":")
m.update(pszNonce)
m.update(":")
if pszNonceCount and pszCNonce: # pszQop:
m.update(pszNonceCount)
m.update(":")
m.update(pszCNonce)
m.update(":")
m.update(pszQop)
m.update(":")
m.update(HA2)
hash = m.digest().encode('hex')
return hash
DigestCalcResponse = deprecated(Version("Twisted", 9, 0, 0))(DigestCalcResponse)
_absent = object()
class Via(object):
"""
A L{Via} is a SIP Via header, representing a segment of the path taken by
the request.
See RFC 3261, sections 8.1.1.7, 18.2.2, and 20.42.
@ivar transport: Network protocol used for this leg. (Probably either "TCP"
or "UDP".)
@type transport: C{str}
@ivar branch: Unique identifier for this request.
@type branch: C{str}
@ivar host: Hostname or IP for this leg.
@type host: C{str}
@ivar port: Port used for this leg.
@type port C{int}, or None.
@ivar rportRequested: Whether to request RFC 3581 client processing or not.
@type rportRequested: C{bool}
@ivar rportValue: Servers wishing to honor requests for RFC 3581 processing
should set this parameter to the source port the request was received
from.
@type rportValue: C{int}, or None.
@ivar ttl: Time-to-live for requests on multicast paths.
@type ttl: C{int}, or None.
@ivar maddr: The destination multicast address, if any.
@type maddr: C{str}, or None.
@ivar hidden: Obsolete in SIP 2.0.
@type hidden: C{bool}
@ivar otherParams: Any other parameters in the header.
@type otherParams: C{dict}
"""
def __init__(self, host, port=PORT, transport="UDP", ttl=None,
hidden=False, received=None, rport=_absent, branch=None,
maddr=None, **kw):
"""
Set parameters of this Via header. All arguments correspond to
attributes of the same name.
To maintain compatibility with old SIP
code, the 'rport' argument is used to determine the values of
C{rportRequested} and C{rportValue}. If None, C{rportRequested} is set
to True. (The deprecated method for doing this is to pass True.) If an
integer, C{rportValue} is set to the given value.
Any arguments not explicitly named here are collected into the
C{otherParams} dict.
"""
self.transport = transport
self.host = host
self.port = port
self.ttl = ttl
self.hidden = hidden
self.received = received
if rport is True:
warnings.warn(
"rport=True is deprecated since Twisted 9.0.",
DeprecationWarning,
stacklevel=2)
self.rportValue = None
self.rportRequested = True
elif rport is None:
self.rportValue = None
self.rportRequested = True
elif rport is _absent:
self.rportValue = None
self.rportRequested = False
else:
self.rportValue = rport
self.rportRequested = False
self.branch = branch
self.maddr = maddr
self.otherParams = kw
def _getrport(self):
"""
Returns the rport value expected by the old SIP code.
"""
if self.rportRequested == True:
return True
elif self.rportValue is not None:
return self.rportValue
else:
return None
def _setrport(self, newRPort):
"""
L{Base._fixupNAT} sets C{rport} directly, so this method sets
C{rportValue} based on that.
@param newRPort: The new rport value.
@type newRPort: C{int}
"""
self.rportValue = newRPort
self.rportRequested = False
rport = property(_getrport, _setrport)
def toString(self):
"""
Serialize this header for use in a request or response.
"""
s = "SIP/2.0/%s %s:%s" % (self.transport, self.host, self.port)
if self.hidden:
s += ";hidden"
for n in "ttl", "branch", "maddr", "received":
value = getattr(self, n)
if value is not None:
s += ";%s=%s" % (n, value)
if self.rportRequested:
s += ";rport"
elif self.rportValue is not None:
s += ";rport=%s" % (self.rport,)
etc = self.otherParams.items()
etc.sort()
for k, v in etc:
if v is None:
s += ";" + k
else:
s += ";%s=%s" % (k, v)
return s
def parseViaHeader(value):
"""
Parse a Via header.
@return: The parsed version of this header.
@rtype: L{Via}
"""
parts = value.split(";")
sent, params = parts[0], parts[1:]
protocolinfo, by = sent.split(" ", 1)
by = by.strip()
result = {}
pname, pversion, transport = protocolinfo.split("/")
if pname != "SIP" or pversion != "2.0":
raise ValueError, "wrong protocol or version: %r" % value
result["transport"] = transport
if ":" in by:
host, port = by.split(":")
result["port"] = int(port)
result["host"] = host
else:
result["host"] = by
for p in params:
# it's the comment-striping dance!
p = p.strip().split(" ", 1)
if len(p) == 1:
p, comment = p[0], ""
else:
p, comment = p
if p == "hidden":
result["hidden"] = True
continue
parts = p.split("=", 1)
if len(parts) == 1:
name, value = parts[0], None
else:
name, value = parts
if name in ("rport", "ttl"):
value = int(value)
result[name] = value
return Via(**result)
class URL:
"""A SIP URL."""
def __init__(self, host, username=None, password=None, port=None,
transport=None, usertype=None, method=None,
ttl=None, maddr=None, tag=None, other=None, headers=None):
self.username = username
self.host = host
self.password = password
self.port = port
self.transport = transport
self.usertype = usertype
self.method = method
self.tag = tag
self.ttl = ttl
self.maddr = maddr
if other == None:
self.other = []
else:
self.other = other
if headers == None:
self.headers = {}
else:
self.headers = headers
def toString(self):
l = []; w = l.append
w("sip:")
if self.username != None:
w(self.username)
if self.password != None:
w(":%s" % self.password)
w("@")
w(self.host)
if self.port != None:
w(":%d" % self.port)
if self.usertype != None:
w(";user=%s" % self.usertype)
for n in ("transport", "ttl", "maddr", "method", "tag"):
v = getattr(self, n)
if v != None:
w(";%s=%s" % (n, v))
for v in self.other:
w(";%s" % v)
if self.headers:
w("?")
w("&".join([("%s=%s" % (specialCases.get(h) or dashCapitalize(h), v)) for (h, v) in self.headers.items()]))
return "".join(l)
def __str__(self):
return self.toString()
def __repr__(self):
return '<URL %s:%s@%s:%r/%s>' % (self.username, self.password, self.host, self.port, self.transport)
def parseURL(url, host=None, port=None):
"""Return string into URL object.
URIs are of of form 'sip:user@example.com'.
"""
d = {}
if not url.startswith("sip:"):
raise ValueError("unsupported scheme: " + url[:4])
parts = url[4:].split(";")
userdomain, params = parts[0], parts[1:]
udparts = userdomain.split("@", 1)
if len(udparts) == 2:
userpass, hostport = udparts
upparts = userpass.split(":", 1)
if len(upparts) == 1:
d["username"] = upparts[0]
else:
d["username"] = upparts[0]
d["password"] = upparts[1]
else:
hostport = udparts[0]
hpparts = hostport.split(":", 1)
if len(hpparts) == 1:
d["host"] = hpparts[0]
else:
d["host"] = hpparts[0]
d["port"] = int(hpparts[1])
if host != None:
d["host"] = host
if port != None:
d["port"] = port
for p in params:
if p == params[-1] and "?" in p:
d["headers"] = h = {}
p, headers = p.split("?", 1)
for header in headers.split("&"):
k, v = header.split("=")
h[k] = v
nv = p.split("=", 1)
if len(nv) == 1:
d.setdefault("other", []).append(p)
continue
name, value = nv
if name == "user":
d["usertype"] = value
elif name in ("transport", "ttl", "maddr", "method", "tag"):
if name == "ttl":
value = int(value)
d[name] = value
else:
d.setdefault("other", []).append(p)
return URL(**d)
def cleanRequestURL(url):
"""Clean a URL from a Request line."""
url.transport = None
url.maddr = None
url.ttl = None
url.headers = {}
def parseAddress(address, host=None, port=None, clean=0):
"""Return (name, uri, params) for From/To/Contact header.
@param clean: remove unnecessary info, usually for From and To headers.
"""
address = address.strip()
# simple 'sip:foo' case
if address.startswith("sip:"):
return "", parseURL(address, host=host, port=port), {}
params = {}
name, url = address.split("<", 1)
name = name.strip()
if name.startswith('"'):
name = name[1:]
if name.endswith('"'):
name = name[:-1]
url, paramstring = url.split(">", 1)
url = parseURL(url, host=host, port=port)
paramstring = paramstring.strip()
if paramstring:
for l in paramstring.split(";"):
if not l:
continue
k, v = l.split("=")
params[k] = v
if clean:
# rfc 2543 6.21
url.ttl = None
url.headers = {}
url.transport = None
url.maddr = None
return name, url, params
class SIPError(Exception):
def __init__(self, code, phrase=None):
if phrase is None:
phrase = statusCodes[code]
Exception.__init__(self, "SIP error (%d): %s" % (code, phrase))
self.code = code
self.phrase = phrase
class RegistrationError(SIPError):
"""Registration was not possible."""
class Message:
"""A SIP message."""
length = None
def __init__(self):
self.headers = util.OrderedDict() # map name to list of values
self.body = ""
self.finished = 0
def addHeader(self, name, value):
name = name.lower()
name = longHeaders.get(name, name)
if name == "content-length":
self.length = int(value)
self.headers.setdefault(name,[]).append(value)
def bodyDataReceived(self, data):
self.body += data
def creationFinished(self):
if (self.length != None) and (self.length != len(self.body)):
raise ValueError, "wrong body length"
self.finished = 1
def toString(self):
s = "%s\r\n" % self._getHeaderLine()
for n, vs in self.headers.items():
for v in vs:
s += "%s: %s\r\n" % (specialCases.get(n) or dashCapitalize(n), v)
s += "\r\n"
s += self.body
return s
def _getHeaderLine(self):
raise NotImplementedError
class Request(Message):
"""A Request for a URI"""
def __init__(self, method, uri, version="SIP/2.0"):
Message.__init__(self)
self.method = method
if isinstance(uri, URL):
self.uri = uri
else:
self.uri = parseURL(uri)
cleanRequestURL(self.uri)
def __repr__(self):
return "<SIP Request %d:%s %s>" % (id(self), self.method, self.uri.toString())
def _getHeaderLine(self):
return "%s %s SIP/2.0" % (self.method, self.uri.toString())
class Response(Message):
"""A Response to a URI Request"""
def __init__(self, code, phrase=None, version="SIP/2.0"):
Message.__init__(self)
self.code = code
if phrase == None:
phrase = statusCodes[code]
self.phrase = phrase
def __repr__(self):
return "<SIP Response %d:%s>" % (id(self), self.code)
def _getHeaderLine(self):
return "SIP/2.0 %s %s" % (self.code, self.phrase)
class MessagesParser(basic.LineReceiver):
"""A SIP messages parser.
Expects dataReceived, dataDone repeatedly,
in that order. Shouldn't be connected to actual transport.
"""
version = "SIP/2.0"
acceptResponses = 1
acceptRequests = 1
state = "firstline" # or "headers", "body" or "invalid"
debug = 0
def __init__(self, messageReceivedCallback):
self.messageReceived = messageReceivedCallback
self.reset()
def reset(self, remainingData=""):
self.state = "firstline"
self.length = None # body length
self.bodyReceived = 0 # how much of the body we received
self.message = None
self.setLineMode(remainingData)
def invalidMessage(self):
self.state = "invalid"
self.setRawMode()
def dataDone(self):
# clear out any buffered data that may be hanging around
self.clearLineBuffer()
if self.state == "firstline":
return
if self.state != "body":
self.reset()
return
if self.length == None:
# no content-length header, so end of data signals message done
self.messageDone()
elif self.length < self.bodyReceived:
# aborted in the middle
self.reset()
else:
# we have enough data and message wasn't finished? something is wrong
raise RuntimeError, "this should never happen"
def dataReceived(self, data):
try:
basic.LineReceiver.dataReceived(self, data)
except:
log.err()
self.invalidMessage()
def handleFirstLine(self, line):
"""Expected to create self.message."""
raise NotImplementedError
def lineLengthExceeded(self, line):
self.invalidMessage()
def lineReceived(self, line):
if self.state == "firstline":
while line.startswith("\n") or line.startswith("\r"):
line = line[1:]
if not line:
return
try:
a, b, c = line.split(" ", 2)
except ValueError:
self.invalidMessage()
return
if a == "SIP/2.0" and self.acceptResponses:
# response
try:
code = int(b)
except ValueError:
self.invalidMessage()
return
self.message = Response(code, c)
elif c == "SIP/2.0" and self.acceptRequests:
self.message = Request(a, b)
else:
self.invalidMessage()
return
self.state = "headers"
return
else:
assert self.state == "headers"
if line:
# XXX support multi-line headers
try:
name, value = line.split(":", 1)
except ValueError:
self.invalidMessage()
return
self.message.addHeader(name, value.lstrip())
if name.lower() == "content-length":
try:
self.length = int(value.lstrip())
except ValueError:
self.invalidMessage()
return
else:
# CRLF, we now have message body until self.length bytes,
# or if no length was given, until there is no more data
# from the connection sending us data.
self.state = "body"
if self.length == 0:
self.messageDone()
return
self.setRawMode()
def messageDone(self, remainingData=""):
assert self.state == "body"
self.message.creationFinished()
self.messageReceived(self.message)
self.reset(remainingData)
def rawDataReceived(self, data):
assert self.state in ("body", "invalid")
if self.state == "invalid":
return
if self.length == None:
self.message.bodyDataReceived(data)
else:
dataLen = len(data)
expectedLen = self.length - self.bodyReceived
if dataLen > expectedLen:
self.message.bodyDataReceived(data[:expectedLen])
self.messageDone(data[expectedLen:])
return
else:
self.bodyReceived += dataLen
self.message.bodyDataReceived(data)
if self.bodyReceived == self.length:
self.messageDone()
class Base(protocol.DatagramProtocol):
"""Base class for SIP clients and servers."""
PORT = PORT
debug = False
def __init__(self):
self.messages = []
self.parser = MessagesParser(self.addMessage)
def addMessage(self, msg):
self.messages.append(msg)
def datagramReceived(self, data, addr):
self.parser.dataReceived(data)
self.parser.dataDone()
for m in self.messages:
self._fixupNAT(m, addr)
if self.debug:
log.msg("Received %r from %r" % (m.toString(), addr))
if isinstance(m, Request):
self.handle_request(m, addr)
else:
self.handle_response(m, addr)
self.messages[:] = []
def _fixupNAT(self, message, (srcHost, srcPort)):
# RFC 2543 6.40.2,
senderVia = parseViaHeader(message.headers["via"][0])
if senderVia.host != srcHost:
senderVia.received = srcHost
if senderVia.port != srcPort:
senderVia.rport = srcPort
message.headers["via"][0] = senderVia.toString()
elif senderVia.rport == True:
senderVia.received = srcHost
senderVia.rport = srcPort
message.headers["via"][0] = senderVia.toString()
def deliverResponse(self, responseMessage):
"""Deliver response.
Destination is based on topmost Via header."""
destVia = parseViaHeader(responseMessage.headers["via"][0])
# XXX we don't do multicast yet
host = destVia.received or destVia.host
port = destVia.rport or destVia.port or self.PORT
destAddr = URL(host=host, port=port)
self.sendMessage(destAddr, responseMessage)
def responseFromRequest(self, code, request):
"""Create a response to a request message."""
response = Response(code)
for name in ("via", "to", "from", "call-id", "cseq"):
response.headers[name] = request.headers.get(name, [])[:]
return response
def sendMessage(self, destURL, message):
"""Send a message.
@param destURL: C{URL}. This should be a *physical* URL, not a logical one.
@param message: The message to send.
"""
if destURL.transport not in ("udp", None):
raise RuntimeError, "only UDP currently supported"
if self.debug:
log.msg("Sending %r to %r" % (message.toString(), destURL))
self.transport.write(message.toString(), (destURL.host, destURL.port or self.PORT))
def handle_request(self, message, addr):
"""Override to define behavior for requests received
@type message: C{Message}
@type addr: C{tuple}
"""
raise NotImplementedError
def handle_response(self, message, addr):
"""Override to define behavior for responses received.
@type message: C{Message}
@type addr: C{tuple}
"""
raise NotImplementedError
class IContact(Interface):
"""A user of a registrar or proxy"""
class Registration:
def __init__(self, secondsToExpiry, contactURL):
self.secondsToExpiry = secondsToExpiry
self.contactURL = contactURL
class IRegistry(Interface):
"""Allows registration of logical->physical URL mapping."""
def registerAddress(domainURL, logicalURL, physicalURL):
"""Register the physical address of a logical URL.
@return: Deferred of C{Registration} or failure with RegistrationError.
"""
def unregisterAddress(domainURL, logicalURL, physicalURL):
"""Unregister the physical address of a logical URL.
@return: Deferred of C{Registration} or failure with RegistrationError.
"""
def getRegistrationInfo(logicalURL):
"""Get registration info for logical URL.
@return: Deferred of C{Registration} object or failure of LookupError.
"""
class ILocator(Interface):
"""Allow looking up physical address for logical URL."""
def getAddress(logicalURL):
"""Return physical URL of server for logical URL of user.
@param logicalURL: a logical C{URL}.
@return: Deferred which becomes URL or fails with LookupError.
"""
class Proxy(Base):
"""SIP proxy."""
PORT = PORT
locator = None # object implementing ILocator
def __init__(self, host=None, port=PORT):
"""Create new instance.
@param host: our hostname/IP as set in Via headers.
@param port: our port as set in Via headers.
"""
self.host = host or socket.getfqdn()
self.port = port
Base.__init__(self)
def getVia(self):
"""Return value of Via header for this proxy."""
return Via(host=self.host, port=self.port)
def handle_request(self, message, addr):
# send immediate 100/trying message before processing
#self.deliverResponse(self.responseFromRequest(100, message))
f = getattr(self, "handle_%s_request" % message.method, None)
if f is None:
f = self.handle_request_default
try:
d = f(message, addr)
except SIPError, e:
self.deliverResponse(self.responseFromRequest(e.code, message))
except:
log.err()
self.deliverResponse(self.responseFromRequest(500, message))
else:
if d is not None:
d.addErrback(lambda e:
self.deliverResponse(self.responseFromRequest(e.code, message))
)
def handle_request_default(self, message, (srcHost, srcPort)):
"""Default request handler.
Default behaviour for OPTIONS and unknown methods for proxies
is to forward message on to the client.
Since at the moment we are stateless proxy, thats basically
everything.
"""
def _mungContactHeader(uri, message):
message.headers['contact'][0] = uri.toString()
return self.sendMessage(uri, message)
viaHeader = self.getVia()
if viaHeader.toString() in message.headers["via"]:
# must be a loop, so drop message
log.msg("Dropping looped message.")
return
message.headers["via"].insert(0, viaHeader.toString())
name, uri, tags = parseAddress(message.headers["to"][0], clean=1)
# this is broken and needs refactoring to use cred
d = self.locator.getAddress(uri)
d.addCallback(self.sendMessage, message)
d.addErrback(self._cantForwardRequest, message)
def _cantForwardRequest(self, error, message):
error.trap(LookupError)
del message.headers["via"][0] # this'll be us
self.deliverResponse(self.responseFromRequest(404, message))
def deliverResponse(self, responseMessage):
"""Deliver response.
Destination is based on topmost Via header."""
destVia = parseViaHeader(responseMessage.headers["via"][0])
# XXX we don't do multicast yet
host = destVia.received or destVia.host
port = destVia.rport or destVia.port or self.PORT
destAddr = URL(host=host, port=port)
self.sendMessage(destAddr, responseMessage)
def responseFromRequest(self, code, request):
"""Create a response to a request message."""
response = Response(code)
for name in ("via", "to", "from", "call-id", "cseq"):
response.headers[name] = request.headers.get(name, [])[:]
return response
def handle_response(self, message, addr):
"""Default response handler."""
v = parseViaHeader(message.headers["via"][0])
if (v.host, v.port) != (self.host, self.port):
# we got a message not intended for us?
# XXX note this check breaks if we have multiple external IPs
# yay for suck protocols
log.msg("Dropping incorrectly addressed message")
return
del message.headers["via"][0]
if not message.headers["via"]:
# this message is addressed to us
self.gotResponse(message, addr)
return
self.deliverResponse(message)
def gotResponse(self, message, addr):
"""Called with responses that are addressed at this server."""
pass
class IAuthorizer(Interface):
def getChallenge(peer):
"""Generate a challenge the client may respond to.
@type peer: C{tuple}
@param peer: The client's address
@rtype: C{str}
@return: The challenge string
"""
def decode(response):
"""Create a credentials object from the given response.
@type response: C{str}
"""
class BasicAuthorizer:
"""Authorizer for insecure Basic (base64-encoded plaintext) authentication.
This form of authentication is broken and insecure. Do not use it.
"""
implements(IAuthorizer)
def __init__(self):
"""
This method exists solely to issue a deprecation warning.
"""
warnings.warn(
"twisted.protocols.sip.BasicAuthorizer was deprecated "
"in Twisted 9.0.0",
category=DeprecationWarning,
stacklevel=2)
def getChallenge(self, peer):
return None
def decode(self, response):
# At least one SIP client improperly pads its Base64 encoded messages
for i in range(3):
try:
creds = (response + ('=' * i)).decode('base64')
except:
pass
else:
break
else:
# Totally bogus
raise SIPError(400)
p = creds.split(':', 1)
if len(p) == 2:
return UsernamePassword(*p)
raise SIPError(400)
class DigestedCredentials(UsernameHashedPassword):
"""Yet Another Simple Digest-MD5 authentication scheme"""
def __init__(self, username, fields, challenges):
warnings.warn(
"twisted.protocols.sip.DigestedCredentials was deprecated "
"in Twisted 9.0.0",
category=DeprecationWarning,
stacklevel=2)
self.username = username
self.fields = fields
self.challenges = challenges
def checkPassword(self, password):
method = 'REGISTER'
response = self.fields.get('response')
uri = self.fields.get('uri')
nonce = self.fields.get('nonce')
cnonce = self.fields.get('cnonce')
nc = self.fields.get('nc')
algo = self.fields.get('algorithm', 'MD5')
qop = self.fields.get('qop-options', 'auth')
opaque = self.fields.get('opaque')
if opaque not in self.challenges:
return False
del self.challenges[opaque]
user, domain = self.username.split('@', 1)
if uri is None:
uri = 'sip:' + domain
expected = DigestCalcResponse(
DigestCalcHA1(algo, user, domain, password, nonce, cnonce),
nonce, nc, cnonce, qop, method, uri, None,
)
return expected == response
class DigestAuthorizer:
CHALLENGE_LIFETIME = 15
implements(IAuthorizer)
def __init__(self):
warnings.warn(
"twisted.protocols.sip.DigestAuthorizer was deprecated "
"in Twisted 9.0.0",
category=DeprecationWarning,
stacklevel=2)
self.outstanding = {}
def generateNonce(self):
c = tuple([random.randrange(sys.maxint) for _ in range(3)])
c = '%d%d%d' % c
return c
def generateOpaque(self):
return str(random.randrange(sys.maxint))
def getChallenge(self, peer):
c = self.generateNonce()
o = self.generateOpaque()
self.outstanding[o] = c
return ','.join((
'nonce="%s"' % c,
'opaque="%s"' % o,
'qop-options="auth"',
'algorithm="MD5"',
))
def decode(self, response):
response = ' '.join(response.splitlines())
parts = response.split(',')
auth = dict([(k.strip(), unq(v.strip())) for (k, v) in [p.split('=', 1) for p in parts]])
try:
username = auth['username']
except KeyError:
raise SIPError(401)
try:
return DigestedCredentials(username, auth, self.outstanding)
except:
raise SIPError(400)
class RegisterProxy(Proxy):
"""A proxy that allows registration for a specific domain.
Unregistered users won't be handled.
"""
portal = None
registry = None # should implement IRegistry
authorizers = {}
def __init__(self, *args, **kw):
Proxy.__init__(self, *args, **kw)
self.liveChallenges = {}
if "digest" not in self.authorizers:
self.authorizers["digest"] = DigestAuthorizer()
def handle_ACK_request(self, message, (host, port)):
# XXX
# ACKs are a client's way of indicating they got the last message
# Responding to them is not a good idea.
# However, we should keep track of terminal messages and re-transmit
# if no ACK is received.
pass
def handle_REGISTER_request(self, message, (host, port)):
"""Handle a registration request.
Currently registration is not proxied.
"""
if self.portal is None:
# There is no portal. Let anyone in.
self.register(message, host, port)
else:
# There is a portal. Check for credentials.
if not message.headers.has_key("authorization"):
return self.unauthorized(message, host, port)
else:
return self.login(message, host, port)
def unauthorized(self, message, host, port):
m = self.responseFromRequest(401, message)
for (scheme, auth) in self.authorizers.iteritems():
chal = auth.getChallenge((host, port))
if chal is None:
value = '%s realm="%s"' % (scheme.title(), self.host)
else:
value = '%s %s,realm="%s"' % (scheme.title(), chal, self.host)
m.headers.setdefault('www-authenticate', []).append(value)
self.deliverResponse(m)
def login(self, message, host, port):
parts = message.headers['authorization'][0].split(None, 1)
a = self.authorizers.get(parts[0].lower())
if a:
try:
c = a.decode(parts[1])
except SIPError:
raise
except:
log.err()
self.deliverResponse(self.responseFromRequest(500, message))
else:
c.username += '@' + self.host
self.portal.login(c, None, IContact
).addCallback(self._cbLogin, message, host, port
).addErrback(self._ebLogin, message, host, port
).addErrback(log.err
)
else:
self.deliverResponse(self.responseFromRequest(501, message))
def _cbLogin(self, (i, a, l), message, host, port):
# It's stateless, matey. What a joke.
self.register(message, host, port)
def _ebLogin(self, failure, message, host, port):
failure.trap(cred.error.UnauthorizedLogin)
self.unauthorized(message, host, port)
def register(self, message, host, port):
"""Allow all users to register"""
name, toURL, params = parseAddress(message.headers["to"][0], clean=1)
contact = None
if message.headers.has_key("contact"):
contact = message.headers["contact"][0]
if message.headers.get("expires", [None])[0] == "0":
self.unregister(message, toURL, contact)
else:
# XXX Check expires on appropriate URL, and pass it to registry
# instead of having registry hardcode it.
if contact is not None:
name, contactURL, params = parseAddress(contact, host=host, port=port)
d = self.registry.registerAddress(message.uri, toURL, contactURL)
else:
d = self.registry.getRegistrationInfo(toURL)
d.addCallbacks(self._cbRegister, self._ebRegister,
callbackArgs=(message,),
errbackArgs=(message,)
)
def _cbRegister(self, registration, message):
response = self.responseFromRequest(200, message)
if registration.contactURL != None:
response.addHeader("contact", registration.contactURL.toString())
response.addHeader("expires", "%d" % registration.secondsToExpiry)
response.addHeader("content-length", "0")
self.deliverResponse(response)
def _ebRegister(self, error, message):
error.trap(RegistrationError, LookupError)
# XXX return error message, and alter tests to deal with
# this, currently tests assume no message sent on failure
def unregister(self, message, toURL, contact):
try:
expires = int(message.headers["expires"][0])
except ValueError:
self.deliverResponse(self.responseFromRequest(400, message))
else:
if expires == 0:
if contact == "*":
contactURL = "*"
else:
name, contactURL, params = parseAddress(contact)
d = self.registry.unregisterAddress(message.uri, toURL, contactURL)
d.addCallback(self._cbUnregister, message
).addErrback(self._ebUnregister, message
)
def _cbUnregister(self, registration, message):
msg = self.responseFromRequest(200, message)
msg.headers.setdefault('contact', []).append(registration.contactURL.toString())
msg.addHeader("expires", "0")
self.deliverResponse(msg)
def _ebUnregister(self, registration, message):
pass
class InMemoryRegistry:
"""A simplistic registry for a specific domain."""
implements(IRegistry, ILocator)
def __init__(self, domain):
self.domain = domain # the domain we handle registration for
self.users = {} # map username to (IDelayedCall for expiry, address URI)
def getAddress(self, userURI):
if userURI.host != self.domain:
return defer.fail(LookupError("unknown domain"))
if self.users.has_key(userURI.username):
dc, url = self.users[userURI.username]
return defer.succeed(url)
else:
return defer.fail(LookupError("no such user"))
def getRegistrationInfo(self, userURI):
if userURI.host != self.domain:
return defer.fail(LookupError("unknown domain"))
if self.users.has_key(userURI.username):
dc, url = self.users[userURI.username]
return defer.succeed(Registration(int(dc.getTime() - time.time()), url))
else:
return defer.fail(LookupError("no such user"))
def _expireRegistration(self, username):
try:
dc, url = self.users[username]
except KeyError:
return defer.fail(LookupError("no such user"))
else:
dc.cancel()
del self.users[username]
return defer.succeed(Registration(0, url))
def registerAddress(self, domainURL, logicalURL, physicalURL):
if domainURL.host != self.domain:
log.msg("Registration for domain we don't handle.")
return defer.fail(RegistrationError(404))
if logicalURL.host != self.domain:
log.msg("Registration for domain we don't handle.")
return defer.fail(RegistrationError(404))
if self.users.has_key(logicalURL.username):
dc, old = self.users[logicalURL.username]
dc.reset(3600)
else:
dc = reactor.callLater(3600, self._expireRegistration, logicalURL.username)
log.msg("Registered %s at %s" % (logicalURL.toString(), physicalURL.toString()))
self.users[logicalURL.username] = (dc, physicalURL)
return defer.succeed(Registration(int(dc.getTime() - time.time()), physicalURL))
def unregisterAddress(self, domainURL, logicalURL, physicalURL):
return self._expireRegistration(logicalURL.username)
| agpl-3.0 |
Grarak/grakernel-msm8930 | scripts/gcc-wrapper.py | 364 | 3936 | #! /usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of The Linux Foundation nor
# the names of its contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Invoke gcc, looking for warnings, and causing a failure if there are
# non-whitelisted warnings.
import errno
import re
import os
import sys
import subprocess
# Note that gcc uses unicode, which may depend on the locale. TODO:
# force LANG to be set to en_US.UTF-8 to get consistent warnings.
allowed_warnings = set([
"alignment.c:327",
"mmu.c:602",
"return_address.c:62",
"swab.h:49",
"SemaLambda.cpp:946",
"CGObjCGNU.cpp:1414",
"BugReporter.h:146",
"RegionStore.cpp:1904",
"SymbolManager.cpp:484",
"RewriteObjCFoundationAPI.cpp:737",
"RewriteObjCFoundationAPI.cpp:696",
"CommentParser.cpp:394",
"CommentParser.cpp:391",
"CommentParser.cpp:356",
"LegalizeDAG.cpp:3646",
"IRBuilder.h:844",
"DataLayout.cpp:193",
"transport.c:653",
"xt_socket.c:307",
"xt_socket.c:161",
"inet_hashtables.h:356",
"xc4000.c:1049",
"xc4000.c:1063",
])
# Capture the name of the object file, can find it.
ofile = None
warning_re = re.compile(r'''(.*/|)([^/]+\.[a-z]+:\d+):(\d+:)? warning:''')
def interpret_warning(line):
"""Decode the message from gcc. The messages we care about have a filename, and a warning"""
line = line.rstrip('\n')
m = warning_re.match(line)
if m and m.group(2) not in allowed_warnings:
print "error, forbidden warning:", m.group(2)
# If there is a warning, remove any object if it exists.
if ofile:
try:
os.remove(ofile)
except OSError:
pass
sys.exit(1)
def run_gcc():
args = sys.argv[1:]
# Look for -o
try:
i = args.index('-o')
global ofile
ofile = args[i+1]
except (ValueError, IndexError):
pass
compiler = sys.argv[0]
try:
proc = subprocess.Popen(args, stderr=subprocess.PIPE)
for line in proc.stderr:
print line,
interpret_warning(line)
result = proc.wait()
except OSError as e:
result = e.errno
if result == errno.ENOENT:
print args[0] + ':',e.strerror
print 'Is your PATH set correctly?'
else:
print ' '.join(args), str(e)
return result
if __name__ == '__main__':
status = run_gcc()
sys.exit(status)
| gpl-2.0 |