[New-bugs-announce] [issue39197] Support the title and description arguments for mutually exclusive argument groups

[signing_agreement]

New submission from signing_agreement <kuglasses at gmail.com>:

add_mutually_exclusive_group has one flag, required=False. Yet, regardless of specifying required=True, the help message calls the group "optional arguments". It would be nice to be able to add title and description for mutually exclusive groups.

Right now, programmers can only do changes via
parser._action_groups[1].title = 'mutually exclusive required arguments'

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components: Library (Lib)
messages: 359217
nosy: signing_agreement
priority: normal
severity: normal
status: open
title: Support the title and description arguments for mutually exclusive argument groups
type: enhancement
versions: Python 3.8, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39197>
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