8000 gh-83648: Support deprecation of options, arguments and subcommands in argparse by serhiy-storchaka · Pull Request #114086 · python/cpython · GitHub
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gh-83648: Support deprecation of options, arguments and subcommands in argparse #114086

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Merged
merged 8 commits into from
Feb 5, 2024
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gh-83648: Support deprecation of options, arguments and subcommands in argparse #114086

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gh-18208: Support deprecation of options, arguments and subcommands i…
serhiy-storchaka Jan 15, 2024
16edd19
Fix docs.
serhiy-storchaka Jan 15, 2024
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Apply suggestions from code review
serhiy-storchaka Jan 15, 2024
54d7bba
Rename a NEWS file name.
serhiy-storchaka Jan 15, 2024
7aa0d88
Skip doctests that print to stderr.
serhiy-storchaka Jan 15, 2024
12d3bc9
Remove unused import.
serhiy-storchaka Jan 16, 2024
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Apply suggestions.
serhiy-storchaka Jan 16, 2024
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Merge branch 'main' into argparse-deprecated
serhiy-storchaka Feb 5, 2024
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Skip doctests that print to stderr.
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@serhiy-storchaka
serhiy-storchaka committed Jan 15, 2024
commit 7aa0d882ec043d7b813fad3934e11c1dc3022899
10 changes: 5 additions & 5 deletions Doc/library/argparse.rst
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Expand Up @@ -1459,12 +1459,12 @@ printed to standard error when the argument is used::

>>> import argparse
>>> parser = argparse.ArgumentParser(prog='snake.py')
>>> parser.add_argument('--legs', default=0, deprecated=True)
>>> parser.add_argument('--legs', default=0, type=int, deprecated=True)
>>> parser.parse_args([])
Namespace(legs='0')
>>> parser.parse_args(['--legs', '4'])
Namespace(legs=0)
>>> parser.parse_args(['--legs', '4']) # doctest: +SKIP
snake.py: warning: usage of option '--legs' is deprecated
Namespace(legs='4')
Namespace(legs=4)

.. versionchanged:: 3.13

Expand Down Expand Up @@ -1892,7 +1892,7 @@ Sub-commands
>>> subparsers = parser.add_subparsers()
>>> run = subparsers.add_parser('run')
>>> fly = subparsers.add_parser('fly', deprecated=True)
>>> parser.parse_args(['fly'])
>>> parser.parse_args(['fly']) # doctest: +SKIP
chicken.py: warning: usage of command 'fly' is deprecated
Namespace()

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