argparse uses %s in gettext calls causing xgettext warnings #81966

assignee = None
closed_at = <Date 2019-09-13.10:33:59.348>
created_at = <Date 2019-08-07.12:49:16.176>
labels = ['3.7', '3.8', 'type-bug', 'library', '3.9']
title = 'argparse uses %s in gettext calls causing xgettext warnings'
updated_at = <Date 2019-09-13.10:33:59.348>
user = 'https://github.com/kulikjak'

activity = <Date 2019-09-13.10:33:59.348>
actor = 'mdk'
assignee = 'none'
closed = True
closed_date = <Date 2019-09-13.10:33:59.348>
closer = 'mdk'
components = ['Library (Lib)']
creation = <Date 2019-08-07.12:49:16.176>
creator = 'kulikjak'
dependencies = []
files = []
hgrepos = []
issue_num = 37785
keywords = ['patch']
message_count = 12.0
messages = ['349166', '349305', '349445', '349449', '352251', '352256', '352263', '352267', '352272', '352274', '352275', '352279']
nosy_count = 8.0
nosy_names = ['bethard', 'eric.araujo', 'paul.j3', 'serhiy.storchaka', 'mdk', 'CuriousLearner', 'miss-islington', 'kulikjak']
pr_nums = ['15161', '16080', '16081', '16082']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue37785'
versions = ['Python 3.7', 'Python 3.8', 'Python 3.9']