gurudesh/pytracebugs huggingface dataset:
# Buggy code
def get_network_resource_property_entry(resource, prop):
    """Factory method for creating get functions."""

    def get_func(cmd, resource_group_name, resource_name, item_name):
        client = getattr(network_client_factory(cmd.cli_ctx), resource)
        parent = getattr(client.get(resource_group_name, resource_name), prop)
        result = next((x for x in parent if x.name.lower() == item_name.lower()), None)
        if not result:
            raise CLIError(
                "Item '{}' does not exist on {} '{}'".format(
                    item_name, resource, resource_name
                )
            )
        return result

    func_name = "get_network_resource_property_entry_{}_{}".format(resource, prop)
    setattr(sys.modules[__name__], func_name, get_func)
    return func_name


# Traceback (TypeError)
'NoneType' object is not iterable
Traceback (most recent call last):
Temp\pip-install-yh2ypeu1\knack\knack\cli.py, ln 215, in invoke
azure\cli\core\commands\__init__.py, ln 654, in execute
azure\cli\core\commands\__init__.py, ln 718, in _run_jobs_serially
azure\cli\core\commands\__init__.py, ln 711, in _run_job
Local\Temp\pip-install-yh2ypeu1\six\six.py, ln 703, in reraise
azure\cli\core\commands\__init__.py, ln 688, in _run_job
azure\cli\core\commands\__init__.py, ln 325, in __call__
azure\cli\core\commands\arm.py, ln 752, in handler
azure\cli\core\commands\arm.py, ln 764, in show_exception_handler
azure\cli\core\commands\arm.py, ln 750, in handler
azure\cli\command_modules\network\_util.py, ln 31, in get_func
TypeError: 'NoneType' object is not iterable

# Fixed code
def get_network_resource_property_entry(resource, prop):
    """Factory method for creating get functions."""

    def get_func(cmd, resource_group_name, resource_name, item_name):
        client = getattr(network_client_factory(cmd.cli_ctx), resource)
        parent = getattr(client.get(resource_group_name, resource_name), prop)
        if parent is None:
            parent = []
        result = next((x for x in parent if x.name.lower() == item_name.lower()), None)
        if not result:
            raise CLIError(
                "Item '{}' does not exist on {} '{}'".format(
                    item_name, resource, resource_name
                )
            )
        return result

    func_name = "get_network_resource_property_entry_{}_{}".format(resource, prop)
    setattr(sys.modules[__name__], func_name, get_func)
    return func_name
# Buggy code
def get_func(cmd, resource_group_name, resource_name, item_name):
    client = getattr(network_client_factory(cmd.cli_ctx), resource)
    parent = getattr(client.get(resource_group_name, resource_name), prop)
    result = next((x for x in parent if x.name.lower() == item_name.lower()), None)
    if not result:
        raise CLIError(
            "Item '{}' does not exist on {} '{}'".format(
                item_name, resource, resource_name
            )
        )
    return result


# Traceback (TypeError)
'NoneType' object is not iterable
Traceback (most recent call last):
Temp\pip-install-yh2ypeu1\knack\knack\cli.py, ln 215, in invoke
azure\cli\core\commands\__init__.py, ln 654, in execute
azure\cli\core\commands\__init__.py, ln 718, in _run_jobs_serially
azure\cli\core\commands\__init__.py, ln 711, in _run_job
Local\Temp\pip-install-yh2ypeu1\six\six.py, ln 703, in reraise
azure\cli\core\commands\__init__.py, ln 688, in _run_job
azure\cli\core\commands\__init__.py, ln 325, in __call__
azure\cli\core\commands\arm.py, ln 752, in handler
azure\cli\core\commands\arm.py, ln 764, in show_exception_handler
azure\cli\core\commands\arm.py, ln 750, in handler
azure\cli\command_modules\network\_util.py, ln 31, in get_func
TypeError: 'NoneType' object is not iterable

# Fixed code
def get_func(cmd, resource_group_name, resource_name, item_name):
    client = getattr(network_client_factory(cmd.cli_ctx), resource)
    parent = getattr(client.get(resource_group_name, resource_name), prop)
    if parent is None:
        parent = []
    result = next((x for x in parent if x.name.lower() == item_name.lower()), None)
    if not result:
        raise CLIError(
            "Item '{}' does not exist on {} '{}'".format(
                item_name, resource, resource_name
            )
        )
    return result
# Buggy code
def stop_continuous_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        client.web_apps.stop_continuous_web_job(
            resource_group_name, name, webjob_name, slot
        )
        return client.web_apps.get_continuous_web_job_slot(
            resource_group_name, name, webjob_name, slot
        )
    client.web_apps.stop_continuous_web_job(resource_group_name, name, webjob_name)
    return client.web_apps.get_continuous_web_job(
        resource_group_name, name, webjob_name
    )


# Traceback (TypeError)
The command failed with an unexpected error. Here is the traceback:


glob() got an unexpected keyword argument 'recursive'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python2.7/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/usr/lib64/az/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 603, in execute
raise ex
TypeError: glob() got an unexpected keyword argument 'recursive'

# Fixed code
def stop_continuous_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        client.web_apps.stop_continuous_web_job_slot(
            resource_group_name, name, webjob_name, slot
        )
        return client.web_apps.get_continuous_web_job_slot(
            resource_group_name, name, webjob_name, slot
        )
    client.web_apps.stop_continuous_web_job(resource_group_name, name, webjob_name)
    return client.web_apps.get_continuous_web_job(
        resource_group_name, name, webjob_name
    )
# Buggy code
def remove_continuous_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        return client.web_apps.delete_continuous_web_job(
            resource_group_name, name, webjob_name, slot
        )
    return client.web_apps.delete_continuous_web_job(
        resource_group_name, name, webjob_name
    )


# Traceback (TypeError)
The command failed with an unexpected error. Here is the traceback:


glob() got an unexpected keyword argument 'recursive'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python2.7/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/usr/lib64/az/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 603, in execute
raise ex
TypeError: glob() got an unexpected keyword argument 'recursive'

# Fixed code
def remove_continuous_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        return client.web_apps.delete_continuous_web_job_slot(
            resource_group_name, name, webjob_name, slot
        )
    return client.web_apps.delete_continuous_web_job(
        resource_group_name, name, webjob_name
    )
# Buggy code
def remove_triggered_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        return client.web_apps.delete_triggered_web_job(
            resource_group_name, name, webjob_name, slot
        )
    return client.web_apps.delete_triggered_web_job(
        resource_group_name, name, webjob_name
    )


# Traceback (TypeError)
The command failed with an unexpected error. Here is the traceback:


glob() got an unexpected keyword argument 'recursive'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python2.7/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/usr/lib64/az/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 603, in execute
raise ex
TypeError: glob() got an unexpected keyword argument 'recursive'

# Fixed code
def remove_triggered_webjob(cmd, resource_group_name, name, webjob_name, slot=None):
    client = web_client_factory(cmd.cli_ctx)
    if slot:
        return client.web_apps.delete_triggered_web_job_slot(
            resource_group_name, name, webjob_name, slot
        )
    return client.web_apps.delete_triggered_web_job(
        resource_group_name, name, webjob_name
    )
# Buggy code
def _handle_merge(existing, addition, key, replace):
    if not addition[key]:
        return
    if existing[key] is None:
        existing[key] = addition[key]
        return

    for i in addition[key]:
        for j in existing[key]:
            if i["name"] == j["name"]:
                if replace or i == j:
                    existing[key].remove(j)
                else:
                    from knack.prompting import prompt_y_n, NoTTYException

                    msg = "A different object named {} already exists in your kubeconfig file.\nOverwrite?"
                    overwrite = False
                    try:
                        overwrite = prompt_y_n(msg.format(i["name"]))
                    except NoTTYException:
                        pass
                    if overwrite:
                        existing[key].remove(j)
                    else:
                        msg = "A different object named {} already exists in {} in your kubeconfig file."
                        raise CLIError(msg.format(i["name"], key))
        existing[key].append(i)


# Traceback (KeyError)
'name'
Traceback (most recent call last):
Temp\pip-install-qdpilz60\knack\knack\cli.py, ln 206, in invoke
azure\cli\core\commands\__init__.py, ln 578, in execute
azure\cli\core\commands\__init__.py, ln 636, in _run_jobs_serially
azure\cli\core\commands\__init__.py, ln 629, in _run_job
Local\Temp\pip-install-qdpilz60\six\six.py, ln 693, in reraise
azure\cli\core\commands\__init__.py, ln 606, in _run_job
azure\cli\core\commands\__init__.py, ln 305, in __call__
azure-cli-core\azure\cli\core\__init__.py, ln 485, in default_command_handler
azure\cli\command_modules\acs\custom.py, ln 1693, in aks_get_credentials
azure\cli\command_modules\acs\custom.py, ln 2422, in _print_or_merge_credentials
azure\cli\command_modules\acs\custom.py, ln 1063, in merge_kubernetes_configurations
azure\cli\command_modules\acs\custom.py, ln 1012, in _handle_merge
KeyError: 'name'

# Fixed code
def _handle_merge(existing, addition, key, replace):
    if not addition.get(key, False):
        return
    if existing[key] is None:
        existing[key] = addition[key]
        return

    for i in addition[key]:
        for j in existing[key]:
            if not i.get("name", False) or not j.get("name", False):
                continue
            if i["name"] == j["name"]:
                if replace or i == j:
                    existing[key].remove(j)
                else:
                    from knack.prompting import prompt_y_n, NoTTYException

                    msg = "A different object named {} already exists in your kubeconfig file.\nOverwrite?"
                    overwrite = False
                    try:
                        overwrite = prompt_y_n(msg.format(i["name"]))
                    except NoTTYException:
                        pass
                    if overwrite:
                        existing[key].remove(j)
                    else:
                        msg = "A different object named {} already exists in {} in your kubeconfig file."
                        raise CLIError(msg.format(i["name"], key))
        existing[key].append(i)
# Buggy code
def parse_node_version(file_path):
    # from node experts the node value in package.json can be found here   "engines": { "node":  ">=10.6.0"}
    import json
    import re

    version_detected = []
    with open(file_path) as data_file:
        data = json.load(data_file)
        for key, value in data.items():
            if key == "engines" and "node" in value:
                value_detected = value["node"]
                non_decimal = re.compile(r"[^\d.]+")
                # remove the string ~ or  > that sometimes exists in version value
                c = non_decimal.sub("", value_detected)
                # reduce the version to '6.0' from '6.0.0'
                num_array = c.split(".")
                num = num_array[0] + "." + num_array[1]
                version_detected.append(num)
    return version_detected or ["0.0"]


# Traceback (TypeError)
The command failed with an unexpected error. Here is the traceback:


glob() got an unexpected keyword argument 'recursive'
Traceback (most recent call last):
File "/usr/lib64/az/lib/python2.7/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/usr/lib64/az/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 566, in execute
raise ex
TypeError: glob() got an unexpected keyword argument 'recursive'

# Fixed code
def parse_node_version(file_path):
    # from node experts the node value in package.json can be found here   "engines": { "node":  ">=10.6.0"}
    import json
    import re

    version_detected = []
    with open(file_path) as data_file:
        data = json.load(data_file)
        for key, value in data.items():
            if key == "engines" and "node" in value:
                value_detected = value["node"]
                non_decimal = re.compile(r"[^\d.]+")
                # remove the string ~ or  > that sometimes exists in version value
                c = non_decimal.sub("", value_detected)
                # reduce the version to '6.0' from '6.0.0'
                if "." in c:  # handle version set as 4 instead of 4.0
                    num_array = c.split(".")
                    num = num_array[0] + "." + num_array[1]
                else:
                    num = c + ".0"
                version_detected.append(num)
    return version_detected or ["0.0"]
# Buggy code
def validate_app_exists_in_rg(cmd, namespace):
    """Validate that the App/slot exists in the RG provided"""
    client = web_client_factory(cmd.cli_ctx)
    if isinstance(namespace.name, str) and isinstance(
        namespace.resource_group_name, str
    ):
        webapp = namespace.name
        resource_group_name = namespace.resource_group_name
        if isinstance(namespace.slot, str):
            app = client.web_apps.get_slot(
                resource_group_name, webapp, namespace.slot, raw=True
            )
        else:
            app = client.web_apps.get(resource_group_name, webapp, None, raw=True)
        if app.response.status_code != 200:
            raise CLIError(app.response.text)


# Traceback (AttributeError)
The command failed with an unexpected error. Here is the traceback:

'NoneType' object has no attribute 'hosting_environment_profile'
Traceback (most recent call last):
File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 578, in execute
raise ex
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 636, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 627, in _run_job
cmd_copy.exception_handler(ex)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/commands.py", line 55, in _polish_bad_errors
raise ex
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 606, in _run_job
result = cmd_copy(params)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 305, in __call__
return self.handler(*args, **kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/__init__.py", line 485, in default_command_handler
return op(**command_args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/custom.py", line 1836, in upload_ssl_cert
if webapp.hosting_environment_profile else '')
AttributeError: 'NoneType' object has no attribute 'hosting_environment_profile'

To open an issue, please run: 'az feedback'

# Fixed code
def validate_app_exists_in_rg(cmd, namespace):
    client = web_client_factory(cmd.cli_ctx)
    webapp = namespace.name
    resource_group_name = namespace.resource_group_name
    app = client.web_apps.get(resource_group_name, webapp, None, raw=True)
    if app.response.status_code != 200:
        raise CLIError(app.response.text)
# Buggy code
def __init__(self, input=None, output=sys.stdout):
    super(MetricAlertConditionLexer, self).__init__(input, output=output)
    self.checkVersion("4.7.1")
    self._interp = LexerATNSimulator(
        self, self.atn, self.decisionsToDFA, PredictionContextCache()
    )
    self._actions = None
    self._predicates = None


# Traceback (IndexError)
$ az vm extension image list --latest -l westcentralus -o tsv
The command failed with an unexpected error. Here is the traceback:

list index out of range
Traceback (most recent call last):
File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 560, in execute
raise ex
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 618, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 611, in _run_job
six.reraise(*sys.exc_info())
File "/opt/az/lib/python3.6/site-packages/six.py", line 693, in reraise
raise value
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 588, in _run_job
result = cmd_copy(params)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 297, in __call__
return self.handler(*args, **kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/__init__.py", line 461, in default_command_handler
return op(**command_args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/custom.py", line 1272, in list_vm_extension_images
cmd.cli_ctx, publisher_name, name, version, image_location, latest)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/_actions.py", line 155, in load_extension_images_thru_services
t.result()  # don't use the result but expose exceptions from the threads
File "/opt/az/lib/python3.6/concurrent/futures/_base.py", line 425, in result
return self.__get_result()
File "/opt/az/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
File "/opt/az/lib/python3.6/concurrent/futures/thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/_actions.py", line 137, in _load_extension_images_from_publisher
'version': versions[0].name})
IndexError: list index out of range

# Fixed code
def __init__(self, input=None, output=sys.stdout):
    super(MetricAlertConditionLexer, self).__init__(input, output=output)
    self.checkVersion("4.7.2")
    self._interp = LexerATNSimulator(
        self, self.atn, self.decisionsToDFA, PredictionContextCache()
    )
    self._actions = None
    self._predicates = None
# Buggy code
def WORD(self):
    return self.getToken(MetricAlertConditionParser.WORD, 0)


# Traceback (IndexError)
$ az vm extension image list --latest -l westcentralus -o tsv
The command failed with an unexpected error. Here is the traceback:

list index out of range
Traceback (most recent call last):
File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 206, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 560, in execute
raise ex
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 618, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 611, in _run_job
six.reraise(*sys.exc_info())
File "/opt/az/lib/python3.6/site-packages/six.py", line 693, in reraise
raise value
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 588, in _run_job
result = cmd_copy(params)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 297, in __call__
return self.handler(*args, **kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/__init__.py", line 461, in default_command_handler
return op(**command_args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/custom.py", line 1272, in list_vm_extension_images
cmd.cli_ctx, publisher_name, name, version, image_location, latest)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/_actions.py", line 155, in load_extension_images_thru_services
t.result()  # don't use the result but expose exceptions from the threads
File "/opt/az/lib/python3.6/concurrent/futures/_base.py", line 425, in result
return self.__get_result()
File "/opt/az/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
File "/opt/az/lib/python3.6/concurrent/futures/thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/vm/_actions.py", line 137, in _load_extension_images_from_publisher
'version': versions[0].name})
IndexError: list index out of range

# Fixed code
def WORD(self, i=None):
    if i is None:
        return self.getTokens(MetricAlertConditionParser.WORD)
    else:
        return self.getToken(MetricAlertConditionParser.WORD, i)
# Buggy code
def format_yaml(obj):
    import yaml

    return yaml.safe_dump(obj.result, default_flow_style=False)


# Traceback (yaml.representer.RepresenterError)
('cannot represent an object', OrderedDict([('id', ''), ('tenant', '')]))
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 212, in invoke
self.output.out(cmd_result, formatter=formatter, out_file=out_file)
python3.7/site-packages/knack/output.py, ln 132, in out
output = formatter(obj)
...
python3.7/site-packages/yaml/representer.py, ln 231, in represent_undefined
raise RepresenterError("cannot represent an object", data)
yaml.representer.RepresenterError: ('cannot represent an object', OrderedDict([('id', ''), ('tenant', '')]))

# Fixed code
def format_yaml(obj):
    from yaml import safe_dump, representer
    import json

    try:
        return safe_dump(obj.result, default_flow_style=False)
    except representer.RepresenterError:
        # yaml.safe_dump fails when obj.result is an OrderedDict. knack's --query implementation converts the result to an OrderedDict. https://github.com/microsoft/knack/blob/af674bfea793ff42ae31a381a21478bae4b71d7f/knack/query.py#L46. # pylint: disable=line-too-long
        return safe_dump(json.loads(json.dumps(obj.result)), default_flow_style=False)
# Buggy code
def cli_redis_export(
    cmd, client, resource_group_name, name, prefix, container, file_format=None
):
    from azure.mgmt.redis.models import ExportRDBParameters

    parameters = ExportRDBParameters(prefix, container, file_format)
    return client.export_data(resource_group_name, name, parameters)


# Traceback (TypeError)
__init__() takes 1 positional argument but 4 were given
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/core/commands/__init__.py, ln 289, in __call__
return self.handler(*args, **kwargs)
azure/cli/core/__init__.py, ln 453, in default_command_handler
return op(**command_args)
cli/command_modules/redis/custom.py, ln 24, in cli_redis_export
parameters = ExportRDBParameters(prefix, container, file_format)
TypeError: __init__() takes 1 positional argument but 4 were given

# Fixed code
def cli_redis_export(
    cmd, client, resource_group_name, name, prefix, container, file_format=None
):
    from azure.mgmt.redis.models import ExportRDBParameters

    parameters = ExportRDBParameters(
        prefix=prefix, container=container, format=file_format
    )
    return client.export_data(resource_group_name, name, parameters)
# Buggy code
def _dump_to_file(self, open_file):
    cache_obj_dump = json.dumps(
        {"_last_touched": self._last_touched, "_payload": self._payload}
    )
    open_file.write(cache_obj_dump)


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def _dump_to_file(self, open_file):
    cache_obj_dump = json.dumps(
        {"last_saved": self.last_saved, "_payload": self._payload}
    )
    open_file.write(cache_obj_dump)
# Buggy code
def load(self, args, kwargs):
    directory, filename = self._get_cached_object_path(args, kwargs)
    with open(os.path.join(directory, filename), "r") as f:
        logger.info(
            "Loading %s '%s' from cache: %s",
            self._model_type,
            self._resource_name,
            os.path.join(directory, filename),
        )
        obj_data = json.loads(f.read())
        self._payload = obj_data["_payload"]
    # need to save the lastTouched metadata when retrieved
    with open(os.path.join(directory, filename), "w") as f:
        self._dump_to_file(f)
    self._payload = self.result()


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def load(self, args, kwargs):
    directory, filename = self.path(args, kwargs)
    with open(os.path.join(directory, filename), "r") as f:
        logger.info(
            "Loading %s '%s' from cache: %s",
            self._model_name,
            self._resource_name,
            os.path.join(directory, filename),
        )
        obj_data = json.loads(f.read())
        self._payload = obj_data["_payload"]
        self.last_saved = obj_data["last_saved"]
    self._payload = self.result()
# Buggy code
def save(self, args, kwargs):
    from knack.util import ensure_dir

    directory, filename = self._get_cached_object_path(args, kwargs)
    ensure_dir(directory)
    with open(os.path.join(directory, filename), "w") as f:
        logger.info(
            "Caching %s '%s' as: %s",
            self._model_type,
            self._resource_name,
            os.path.join(directory, filename),
        )
        self._dump_to_file(f)


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def save(self, args, kwargs):
    from knack.util import ensure_dir

    directory, filename = self.path(args, kwargs)
    ensure_dir(directory)
    with open(os.path.join(directory, filename), "w") as f:
        logger.info(
            "Caching %s '%s' as: %s",
            self._model_name,
            self._resource_name,
            os.path.join(directory, filename),
        )
        self.last_saved = str(datetime.datetime.now())
        self._dump_to_file(f)
# Buggy code
def result(self):
    model_cls = self._cmd.get_models(self._model_type)
    return model_cls.deserialize(self._payload)


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def result(self):
    module = import_module(self._model_path)
    model_cls = getattr(module, self._model_name)
    return model_cls.deserialize(self._payload)
# Buggy code
def prop_dict(self):
    return {
        "model": self._model_type,
        "name": self._resource_name,
        "group": self._resource_group,
    }


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def prop_dict(self):
    return {
        "model": self._model_name,
        "name": self._resource_name,
        "group": self._resource_group,
    }
# Buggy code
def __init__(self, cmd, payload, operation):
    self._cmd = cmd
    self._operation = operation
    self._resource_group = None
    self._resource_name = None
    self._model_type = self._get_model_type()
    self._payload = payload
    self._last_touched = str(datetime.datetime.now())


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def __init__(self, cmd, payload, operation):
    self._cmd = cmd
    self._operation = operation
    self._resource_group = None
    self._resource_name = None
    self._model_name = None
    self._model_path = None
    self._payload = payload
    self.last_saved = None
    self._resolve_model()
# Buggy code
def cached_get(cmd_obj, operation, *args, **kwargs):
    def _get_operation():
        result = None
        if args:
            result = operation(*args)
        elif kwargs is not None:
            result = operation(**kwargs)
        return result

    cache_opt = cmd_obj.cli_ctx.data.get("_cache", "")
    if "read" not in cache_opt:
        return _get_operation()

    cache_obj = CacheObject(cmd_obj, None, operation)
    try:
        cache_obj.load(args, kwargs)
        return cache_obj
    except (OSError, IOError):  # FileNotFoundError introduced in Python 3
        message = (
            "{model} '{name}' not found in cache. Retrieving from Azure...".format(
                **cache_obj.prop_dict()
            )
        )
        logger.warning(message)
        return _get_operation()
    except t_JSONDecodeError:
        message = (
            "{model} '{name}' found corrupt in cache. Retrieving from Azure...".format(
                **cache_obj.prod_dict()
            )
        )
        logger.warning(message)
        return _get_operation()


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def cached_get(cmd_obj, operation, *args, **kwargs):
    def _get_operation():
        result = None
        if args:
            result = operation(*args)
        elif kwargs is not None:
            result = operation(**kwargs)
        return result

    # early out if the command does not use the cache
    if not cmd_obj.command_kwargs.get("supports_local_cache", False):
        return _get_operation()

    cache_obj = CacheObject(cmd_obj, None, operation)
    try:
        cache_obj.load(args, kwargs)
        if _is_stale(cmd_obj.cli_ctx, cache_obj):
            message = (
                "{model} '{name}' stale in cache. Retrieving from Azure...".format(
                    **cache_obj.prop_dict()
                )
            )
            logger.warning(message)
            return _get_operation()
        return cache_obj
    except Exception:  # pylint: disable=broad-except
        message = (
            "{model} '{name}' not found in cache. Retrieving from Azure...".format(
                **cache_obj.prop_dict()
            )
        )
        logger.debug(message)
        return _get_operation()
# Buggy code
def cached_put(cmd_obj, operation, parameters, *args, **kwargs):
    def _put_operation():
        result = None
        if args:
            extended_args = args + (parameters,)
            result = operation(*extended_args)
        elif kwargs is not None:
            result = operation(parameters=parameters, **kwargs)
        return result

    cache_opt = cmd_obj.cli_ctx.data.get("_cache", "")
    write = "write" in cache_opt
    write_through = "write-through" in cache_opt

    if not write and not write_through:
        return _put_operation()

    cache_obj = CacheObject(cmd_obj, parameters.serialize(), operation)
    cache_obj.save(args, kwargs)

    if not write_through:
        return cache_obj
    return _put_operation()


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def cached_put(cmd_obj, operation, parameters, *args, **kwargs):
    def _put_operation():
        result = None
        if args:
            extended_args = args + (parameters,)
            result = operation(*extended_args)
        elif kwargs is not None:
            result = operation(parameters=parameters, **kwargs)
        return result

    # early out if the command does not use the cache
    if not cmd_obj.command_kwargs.get("supports_local_cache", False):
        return _put_operation()

    use_cache = cmd_obj.cli_ctx.data.get("_cache", False)
    if not use_cache:
        result = _put_operation()

    cache_obj = CacheObject(cmd_obj, parameters.serialize(), operation)
    if use_cache:
        cache_obj.save(args, kwargs)
        return cache_obj

    # for a successful PUT, attempt to delete the cache file
    obj_dir, obj_file = cache_obj.path(args, kwargs)
    obj_path = os.path.join(obj_dir, obj_file)
    try:
        os.remove(obj_path)
    except (OSError, IOError):  # FileNotFoundError introduced in Python 3
        pass
    return result
# Buggy code
def add_cache_arguments(_, **kwargs):  # pylint: disable=unused-argument
    command_table = kwargs.get("commands_loader").command_table

    if not command_table:
        return

    class CacheAction(argparse.Action):  # pylint:disable=too-few-public-methods
        def __call__(self, parser, namespace, values, option_string=None):
            setattr(namespace, cache_dest, values)
            # save caching status to CLI context
            cmd = getattr(namespace, "cmd", None) or getattr(namespace, "_cmd", None)
            cmd.cli_ctx.data[cache_dest] = values

    for command in command_table.values():
        supports_local_cache = command.command_kwargs.get("supports_local_cache")
        if supports_local_cache:
            command.arguments[cache_dest] = CLICommandArgument(
                "_cache",
                options_list="--cache",
                arg_group="Caching Strategy",
                nargs="+",
                choices=CaseInsensitiveList(["read", "write", "write-through"]),
                action=CacheAction,
                help="Space-separated list of caching directives.",
            )


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def add_cache_arguments(_, **kwargs):  # pylint: disable=unused-argument
    command_table = kwargs.get("commands_loader").command_table

    if not command_table:
        return

    class CacheAction(argparse.Action):  # pylint:disable=too-few-public-methods
        def __call__(self, parser, namespace, values, option_string=None):
            setattr(namespace, cache_dest, True)
            # save caching status to CLI context
            cmd = getattr(namespace, "cmd", None) or getattr(namespace, "_cmd", None)
            cmd.cli_ctx.data[cache_dest] = True

    for command in command_table.values():
        supports_local_cache = command.command_kwargs.get("supports_local_cache")
        if supports_local_cache:
            command.arguments[cache_dest] = CLICommandArgument(
                "_cache",
                options_list="--defer",
                nargs="?",
                action=CacheAction,
                help="Temporarily store the object in the local cache instead of sending to Azure. "
                "Use `az cache` commands to view/clear.",
            )
# Buggy code
def __call__(self, parser, namespace, values, option_string=None):
    setattr(namespace, cache_dest, values)
    # save caching status to CLI context
    cmd = getattr(namespace, "cmd", None) or getattr(namespace, "_cmd", None)
    cmd.cli_ctx.data[cache_dest] = values


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def __call__(self, parser, namespace, values, option_string=None):
    setattr(namespace, cache_dest, True)
    # save caching status to CLI context
    cmd = getattr(namespace, "cmd", None) or getattr(namespace, "_cmd", None)
    cmd.cli_ctx.data[cache_dest] = True
# Buggy code
def load_command_table(self, _):
    configure_custom = CliCommandType(
        operations_tmpl="azure.cli.command_modules.configure.custom#{}"
    )

    with self.command_group("", configure_custom) as g:
        g.command("configure", "handle_configure")

    with self.command_group("cache", configure_custom) as g:
        g.command("list", "list_cache_contents")
        g.command("show", "show_cache_contents")
        g.command("delete", "delete_cache_contents")


# Traceback (TypeError)
join() argument must be str or bytes, not 'NoneType'
Traceback (most recent call last):
python3.7/site-packages/knack/cli.py, ln 206, in invoke
cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 523, in execute
raise ex
cli/core/commands/__init__.py, ln 581, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
cli/core/commands/__init__.py, ln 574, in _run_job
six.reraise(*sys.exc_info())
...
cli/command_modules/configure/custom.py, ln 194, in show_cache_contents
item_path = os.path.join(directory, resource_group_name, resource_type, '{}.json'.format(item_name))
../lib/python3.7/posixpath.py, ln 94, in join
genericpath._check_arg_types('join', a, *p)
../lib/python3.7/genericpath.py, ln 149, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

# Fixed code
def load_command_table(self, _):
    configure_custom = CliCommandType(
        operations_tmpl="azure.cli.command_modules.configure.custom#{}"
    )

    with self.command_group("", configure_custom) as g:
        g.command("configure", "handle_configure")

    with self.command_group("cache", configure_custom) as g:
        g.command("list", "list_cache_contents")
        g.command("show", "show_cache_contents")
        g.command("delete", "delete_cache_contents")
        g.command("purge", "purge_cache_contents")