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import limits

Find maximum signed short integer in python

2308247_2308327_9

cx

howto extract simple string from tuple in python (newbie question)

3367450_3367707_3

from heap.heap import heap h = heap()

How can I implement decrease-key functionality in Python's heapq?

1465662_23707260_9

old_vote = query(poll_user_id=session['poll_user_id'], poll=poll_id) if not old_vote: insert(poll_user_id=session['poll_user_id'], poll=poll_id, choice=form. choice)

flask save polls in cookie

40747713_41023395_14

import bitarray as bt tp = (bt.bitarray(p) & bt.bitarray(g)).count() tn = (~bt.bitarray(p) & ~bt.bitarray(g)).count() fp = (bt.bitarray(p) & ~bt.bitarray(g)).count()

Calculating Precision, Recall and F-score in one pass - python

33689721_33740817_14

import selenic.util util = selenic.util.Util(driver) foo = util.find_element((By.CSS_SELECTOR, '...')) with util.local_timeout(10): pass

Mixing implicit and explicit waits

20268396_20269033_10

try: launch(file, globals, locals) except: import traceback

Prevent PyCharm from showing builtin modules on KeyboardInterrupt and other occasions

32611222_34383055_5

import csv as csv_mod

Proccessing a Django UploadedFile as UTF-8 with universal newlines

4729832_9471374_19

import re import foo as module

Tool to help eliminate wildcard imports

7249488_7254337_14

then

Add usage help of command line tool to README.rst

40859607_41036384_5

import socket prv_getaddrinfo = socket.getaddrinfo dns_cache = {}

Tell urllib2 to use custom DNS

2236498_15065711_17

Parameters

How to document a method with parameter(s)?

9195455_10065932_0

LocalFree(output.pbData) return true

Decrypt Chrome Linux BLOB encrypted cookies in Python

22973049_23732784_4

END

Python psycopg2 cursors

30427445_30427649_12

app book.py ccg chat

Use NLTK without installing

12166819_12166860_15

from pyftpdlib.handlers import FTPHandler address = '0.0.0.0', 21 server = servers.FTPServer(address, FTPHandler)

One line ftp server in python

4994638_7303734_13

check_vim create_dirs pull_sources gen_vim_config

Any pointers on using Ropevim? Is it a usable library?

4843493_5082394_10

from pyftpdlib import servers from pyftpdlib.handlers import FTPHandler address = '0.0.0.0', 21

One line ftp server in python

4994638_7303734_12

sku

vlookup in Pandas using join

25493625_25493765_5

bar - (0.8).tar.gz baz - (0.3).tar.gz foo - (1.2).tar.gz

Installing PIP packages to a Virtualenv using a download cache

12521552_12525243_6

print(timeit(setup= "import re; regex = re.compile(r'(\\d{1,3}\\.\\d{1,3}.\\d{1,3}.\\d{1,3})')" , stmt="r = regex.search('192.168.1.1 999.999.999.999')", number=1000000))

Python Regex slower than expected

31164568_31165089_8

text = """show the (name) of the (person) calc the sqrt of (+ (* (2 4) 3))""" import pyparsing

Regex: Match brackets both greedy and non greedy

6071784_6072233_11

from bokeh.models import SingleIntervalTicker, LinearAxis plot = bp.figure(plot_width=800, plot_height=200, x_axis_type=None) ticker = SingleIntervalTicker(interval=5, num_minor_ticks=10) xaxis = LinearAxis(ticker=ticker)

how to adjust # of ticks on Bokeh axis (labels are overlapping on small figures)

27878157_27878536_14

wheel

Parallel Pip install

11021130_29618322_14

from distutils.command.build import build class my_build(build): pass

Hook to add commands to distutils build?

11331175_11332078_16

timeit.timeit( 'pygame.surfarray.blit_array(screen, pixels);pygame.display.flip()', setup= 'import pygame;import numpy as np;size=(1920,1080);screen=pygame.display.set_mode(size);pixels=np.random.randint(np.iinfo(np.uint32).max,size=size).astype(np.uint32)' , number=20) timeit.timeit( """ pygame.surfarray.blit_array(screen, pixels) pygame.display.flip() """, setup= """ import pygame import numpy as np size=(1920,1080) screen=pygame.display.set_mode(size) pixels=np.random.randint(np.iinfo(np.uint32).max,size=size).astype(np.uint32) """ , number=20)

Setting Pixels Quickly

7117143_7141077_5

Conn_string = ( 'data source=Server_Name; initial catalog=Database_Name; trusted_connection=True' )

pymssql windows authentication

29349607_29350541_11

import re re import_re()

Is it possible to import to the global scope from inside a function (Python)?

6347588_6347650_15

none python26 - apple python27(active) python27 - apple python33

psycopg2 installed successfully, but cannot be imported into python

32593155_32593392_19

FROM

How to debug: Internal Error current transaction is aborted, commands ignored until end of transaction block

9064018_9064582_3

from gensim.models import Word2Vec from gensim.models.word2vec import LineSentence np.savetxt('train_data.txt', arr, delimiter=' ', fmt='%s')

Gensim word2vec on predefined dictionary and word-indices data

35721503_40512757_17

from timeit import Timer mapped = Timer(setup= """from operator import itemgetter lst=( ("a",), ("b",), (1,), (2,))""", stmt='map(itemgetter(0), lst)') comprehended = Timer(setup='lst=( ("a",), ("b",), (1,), (2,))', stmt= '[i[0] for i in lst]') comprehended.repeat()

Python: Anyway to use map to get first element of a tuple

5998835_5998894_14

[buildout] parts = python eggs = tornado

How to migrate from virtualenv to buildout?

3531980_3541858_10

from pattern.de import parse, split s = parse('Die Katze liegt auf der Matte.') s = split(s)

POS tagging in German

1639855_15278298_8

import ctypes libc = ctypes.cdll.LoadLibrary('libc.so.6') res_init = libc.__res_init

Permanent gaierror 'Temporary failure in name resolution' after running for a few hours

8634197_37401221_9

fold ps

Script works differently when ran from the terminal and ran from Python

39397034_39398969_11

import web from web.wsgiserver import CherryPyWSGIServer from web.wsgiserver.ssl_builtin import BuiltinSSLAdapter ssl_cert = 'path/to/ssl_certificate'

bottle on cherrypy server + ssl

10390927_10391047_16

import java.io.File import org.openqa.selenium.WebDriver import org.openqa.selenium.firefox.FirefoxDriver import org.openqa.selenium.firefox.FirefoxBinary

How to run Selenium Scripts in webservers?

21553764_21553941_10

Conn_string = ( 'data source=Server_Name; initial catalog=Database_Name; trusted_connection=True' ) ScheduleConn = SqlConnection(Conn_string) ScheduleConn.Open()

pymssql windows authentication

29349607_29350541_13

large x - large xx - large

How to change legend size with matplotlib.pyplot

7125009_29694950_12

zero = 1 == 0 and 0 or 1 zero = False and 0 or 1

Use of OR as branch control in FP

5474514_5474796_11

import clr clr.AddReference('System.Data') from System.Data.SqlClient import * Conn_string = ( 'data source=Server_Name; initial catalog=Database_Name; trusted_connection=True' )

pymssql windows authentication

29349607_29350541_12

qqq

rpy2 convert Matrix -> DataFrame

6294436_6817194_5

import numpy as np from gensim.models import Word2Vec from gensim.models.word2vec import LineSentence

Gensim word2vec on predefined dictionary and word-indices data

35721503_40512757_18

double * weight double * l double * n double * dn

Wrap C struct with array member for access in python: SWIG? cython? ctypes?

6165293_6205415_9

from localconfig import config config.read("""[one] key = 42 key2 = None""") config.one.key, type(config.one.key)

Converting ConfigParser values to python data types

6209094_27737092_13

python 420

Python 2to3 tool adds a vowel to my integer

24187248_24187326_9

double * l double * n double * dn

Wrap C struct with array member for access in python: SWIG? cython? ctypes?

6165293_6205415_8

starts, ends

find stretches of Trues in numpy array

29853322_29853487_14

zero = False and 0 or 1 zero = 0 or 1 zero = False or 1

Use of OR as branch control in FP

5474514_5474796_12

import re import foo as module module_name = module.__name__

Tool to help eliminate wildcard imports

7249488_7254337_13

stationLat

How do I change a value while debugging python with pdb?

7912820_32020282_4

import pyqtree spindex = pyqtree.Index(bbox=[0, 0, 1000, 500])

Are any of these quad-tree libraries any good?

2298517_23859736_11

SET

SQLAlchemy correlated update for multiple columns

32466179_33718354_2

lngDiv.innerHtml = lng document.body.appendChild(lngDiv)

Get the parameters of a JavaScript function with Scrapy

22011481_26852052_11

import gifmaker sequence = []

Saving an animated GIF in Pillow

24688802_30339387_16

from pattern.de import parse, split s = parse('Die Katze liegt auf der Matte.') s = split(s) print(s.sentences[0])

POS tagging in German

1639855_15278298_9

from oauth2client.appengine import CredentialsModel from oauth2client.appengine import StorageByKeyName credentials = StorageByKeyName(CredentialsModel, ClientID, 'credentials').get()

User info using OAuth with Google App Engine

26003718_26024255_9

import pyqtree spindex = pyqtree.Index(bbox=[0, 0, 1000, 500]) for item in items: spindex.insert(item=item, bbox=item.bbox)

Are any of these quad-tree libraries any good?

2298517_23859736_12

import mpmath mpmath.exp(-1200) mpmath.mp.dps = 200

Exponential of very small number in python

13115176_13115205_14

from types import NoneType class InvalidKeyNone(NoneType): pass

How to inherit from Python None

17424516_17424702_9

import selenic.util util = selenic.util.Util(driver)

Mixing implicit and explicit waits

20268396_20269033_11

import scapy tcpdump = sniff(count=5, filter='host 64.233.167.99', prn=lambda x: x.summary() )

tcpdump to only print urls

17710347_17787172_6

FOO = 'foo' PI = 3.14 import constants

How-to import constants in many files

6731345_6731481_7

import mock m = mock.MagicMock() m.p del m.p

Python PropertyMock side effect with AttributeError and ValueError

18236123_20249402_13

c.InteractiveShellApp.exec_lines = [ """import numpy as np import scipy as sp import matplotlib as plt """]

Configuring Jupyter default imports

35446211_35479765_2

yield end

Translating function for finding all partitions of a set from Python to Ruby

2037327_2037372_2

span

Python fraction of seconds

1850607_1851645_13

import Selenium2Library s = Selenium2Library.Selenium2Library()

How do I get current URL in Selenium Webdriver 2 Python?

15985339_18011599_5

import org.apache.hadoop.io.Text import org.apache.hadoop.mapred.lib.MultipleTextOutputFormat

Multiple Output Files for Hadoop Streaming with Python Mapper

18541503_18562328_4

numpy import numpy.random numpy

Further confusion with imports in Python

35792422_35793409_2

import multiprocessing daemon = False

Django app deployment on nGINX

12329807_12330005_14

from IPython.core.magic import register_line_magic @register_line_magic def p(line): pass

from past import print_statement

20250130_20251772_10

print(timeit(setup= "import re; regex = re.compile(r'((?:\\d{1,3}\\.){3}\\d{1,3})')", stmt= "r = regex.search('192.168.1.1 999.999.999.999')", number=1000000))

Python Regex slower than expected

31164568_31165089_9

fi done

google app engine path in linux?

4151919_30311111_2

chunk

How to create a pivot table on extremely large dataframes in Pandas

29439589_29439946_18

py - 3 import subprocess

Python subprocess echo a unicode literal

30055084_30056828_9

import inspect

Numpy dot product very slow using ints

11856293_11856667_6

python3 420 420

Python 2to3 tool adds a vowel to my integer

24187248_24187326_8

Else EndIf

How to hide Firefox window (Selenium WebDriver)?

5370762_5506230_4

from IPython.core.magic import register_line_magic @register_line_magic def p(line): print(line)

from past import print_statement

20250130_20251772_11

147 ipdb > 1 n = 4

How do I manipulate a variable whose name conflicts with PDB commands?

21123473_21127663_9

clr.AddReference('System.Data') from System.Data.SqlClient import * Conn_string = ( 'data source=Server_Name; initial catalog=Database_Name; trusted_connection=True' )

pymssql windows authentication

29349607_29350541_14

Array

Trying to group values?

3848239_3848399_9

Jinja2 == 2.7 MarkupSafe == 0.18

Packaging single Python module with dependencies

18747555_18747872_5

stripped

Get ratio between different members of a column in the best performance

41737930_41738016_4

from django.test.client import Client, RequestFactory from django.test.testcases import LiveServerTestCase, SimpleTestCase, TestCase, TransactionTestCase, skipIfDBFeature, skipUnlessAnyDBFeature, skipUnlessDBFeature

Is there a recommended format for multi-line imports?

14376900_42328327_6

Duration

Python: converting Trip duration of h min sec and leave only minute count

29976744_29977026_11

import sys s = slice(0, sys.maxsize + 1) s s.stop

Slice endpoints invisibly truncated

25597815_25608446_16

import sys V = list(range(100000)) for x in V: pass

Using Windows Python from Cygwin

3250749_3250975_12

import sys V = list(range(100000)) for x in V: pass

Using Windows Python from Cygwin

3250749_3250975_13

today tomorrow

fuzzy timestamp parsing with Python

1258712_1378134_8

from matplotlib import ticker scale_pow = 2 def my_formatter_fun(x, p): return '%.2f' % (x * 10 ** scale_pow)

matplotlib axis label format

14775040_14775453_18

PI = 3.14 import constants print(constants.PI)

How-to import constants in many files

6731345_6731481_8

noon midnight

fuzzy timestamp parsing with Python

1258712_1378134_7

python 420 python3 420

Python 2to3 tool adds a vowel to my integer

24187248_24187326_11

urlRequest.HTTPShouldHandleCookies = YES NSHTTPCookie * setCookie

django-allauth logging in with Facebook token from iOS Device

22951026_23555321_3

Blue

BeautifulSoup: just get inside of a tag, no matter how many enclosing tags there are

2957013_41140750_4

import pyximport pyximport.install() import limits

Find maximum signed short integer in python

2308247_2308327_10

a import array

How do I convert a string of hexadecimal values to a list of integers?

14961562_14961653_5