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Closes #13258: Use callable() built-in in the standard library.

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This commit is contained in:
Florent Xicluna 2011-10-28 14:45:05 +02:00
parent f99e4b5dbe
commit 5d1155c08e
25 changed files with 48 additions and 51 deletions
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10
Lib/argparse.py
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@ -92,10 +92,6 @@ import textwrap as _textwrap
from gettext import gettext as _, ngettext
def _callable(obj):
return hasattr(obj, '__call__') or hasattr(obj, '__bases__')
SUPPRESS = '==SUPPRESS=='
OPTIONAL = '?'
@ -1286,13 +1282,13 @@ class _ActionsContainer(object):
# create the action object, and add it to the parser
action_class = self._pop_action_class(kwargs)
if not _callable(action_class):
if not callable(action_class):
raise ValueError('unknown action "%s"' % (action_class,))
action = action_class(**kwargs)
# raise an error if the action type is not callable
type_func = self._registry_get('type', action.type, action.type)
if not _callable(type_func):
if not callable(type_func):
raise ValueError('%r is not callable' % (type_func,))
# raise an error if the metavar does not match the type
@ -2240,7 +2236,7 @@ class ArgumentParser(_AttributeHolder, _ActionsContainer):
def _get_value(self, action, arg_string):
type_func = self._registry_get('type', action.type, action.type)
if not _callable(type_func):
if not callable(type_func):
msg = _('%r is not callable')
raise ArgumentError(action, msg % type_func)