[New-bugs-announce] [issue39467] Allow to deprecate CLI arguments in argparse

[hervé]

New submission from hervé <herveberaud.pro at gmail.com>:

Today it's not possible to deprecate CLI arguments designed with argparse, it could be useful to introduce deprecation feature in argparse to allow developers to inform their apps's users when an argument is planed to be removed in the future.

----------
components: Library (Lib)
messages: 360786
nosy: 4383
priority: normal
severity: normal
status: open
title: Allow to deprecate CLI arguments in argparse
type: enhancement
versions: Python 3.9

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39467>
_______________________________________