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Code Issues Projects Releases Packages Wiki Activity Actions 14

gh-109653: Defer importing warnings in several modules (#110286)

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Alex Waygood 2023-10-04 06:09:43 +01:00 • committed by GitHub
parent f02f26e293
commit bfe7e72522
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6 changed files with 10 additions and 6 deletions
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5
Lib/argparse.py
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@ -89,8 +89,6 @@ import os as _os
import re as _re
import sys as _sys
import warnings
from gettext import gettext as _, ngettext
SUPPRESS = '==SUPPRESS=='
@ -910,6 +908,7 @@ class BooleanOptionalAction(Action):
# parser.add_argument('-f', action=BooleanOptionalAction, type=int)
for field_name in ('type', 'choices', 'metavar'):
if locals()[field_name] is not _deprecated_default:
import warnings
warnings._deprecated(
field_name,
"{name!r} is deprecated as of Python 3.12 and will be "
@ -1700,6 +1699,7 @@ class _ArgumentGroup(_ActionsContainer):
self._group_actions.remove(action)
def add_argument_group(self, *args, **kwargs):
import warnings
warnings.warn(
"Nesting argument groups is deprecated.",
category=DeprecationWarning,
@ -1728,6 +1728,7 @@ class _MutuallyExclusiveGroup(_ArgumentGroup):
self._group_actions.remove(action)
def add_mutually_exclusive_group(self, *args, **kwargs):
import warnings
warnings.warn(
"Nesting mutually exclusive groups is deprecated.",
category=DeprecationWarning,