Module warnings

Python part of the warnings subsystem.

Classes

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_OptionError
Exception used by option processing helpers.

Functions

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warn(message, category=None, stacklevel=1)
Issue a warning, or maybe ignore it or raise an exception.

warn_explicit(message, category, filename, lineno, module=None, registry=None, module_globals=None)

showwarning(message, category, filename, lineno, file=None)
Hook to write a warning to a file; replace if you like.

formatwarning(message, category, filename, lineno)
Function to format a warning the standard way.

filterwarnings(action, message='', category=<type 'exceptions.Warning'>, module='', lineno=0, append=0)
Insert an entry into the list of warnings filters (at the front).

simplefilter(action, category=<type 'exceptions.Warning'>, lineno=0, append=0)
Insert a simple entry into the list of warnings filters (at the front).

resetwarnings()
Clear the list of warning filters, so that no filters are active.

_processoptions(args)

_setoption(arg)

_getaction(action)

_getcategory(category)

Variables

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filters = [('ignore', re.compile(r'(?i)'), <type 'exceptions.I...

defaultaction = 'default'

onceregistry = {}

Imports: sys, types, linecache

Function Details

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filterwarnings(action, message=`''`, category=<type 'exceptions.Warning'>, module=`''`, lineno=0, append=0)

Insert an entry into the list of warnings filters (at the front).

Use assertions to check that all arguments have the right type.

simplefilter(action, category=<type 'exceptions.Warning'>, lineno=0, append=0)

Insert a simple entry into the list of warnings filters (at the front).

A simple filter matches all modules and messages.

Variables Details

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filters

Value:

[('ignore',
  re.compile(r'(?i)'),
  <type 'exceptions.ImportWarning'>,
  re.compile(r'.*test.string_tests$'),
  0),
 ('ignore',
  re.compile(r'(?i)'),
  <type 'exceptions.ImportWarning'>,
...

Module warnings

filterwarnings(action, message='', category=<type 'exceptions.Warning'>, module='', lineno=0, append=0)

simplefilter(action, category=<type 'exceptions.Warning'>, lineno=0, append=0)

filters

filterwarnings(action, message=`''`, category=<type 'exceptions.Warning'>, module=`''`, lineno=0, append=0)