contextmanager + ExitStack.pop_all()

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-06-02.21:59:52.818>
labels = ['3.8', '3.7', 'library', '3.9', 'docs']
title = 'contextmanager + ExitStack.pop_all()'
updated_at = <Date 2021-06-02.21:59:52.818>
user = 'https://bugs.python.org/lucaemattiello'

bugs.python.org fields:

activity = <Date 2021-06-02.21:59:52.818>
actor = 'lucae.mattiello'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation', 'Library (Lib)']
creation = <Date 2021-06-02.21:59:52.818>
creator = 'lucae.mattiello'
dependencies = []
files = []
hgrepos = []
issue_num = 44292
keywords = []
message_count = 1.0
messages = ['394948']
nosy_count = 2.0
nosy_names = ['docs@python', 'lucae.mattiello']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue44292'
versions = ['Python 3.6', 'Python 3.7', 'Python 3.8', 'Python 3.9']