Mention nonlocal too in assignment quirk #83612

assignee = None
closed_at = <Date 2020-01-23.18:58:56.453>
created_at = <Date 2020-01-23.11:40:24.221>
labels = ['3.8', 'type-bug', '3.7', '3.9', 'docs']
title = 'Mention nonlocal too in assignment quirk'
updated_at = <Date 2020-01-23.18:58:56.453>
user = 'https://github.com/shanavas786'

activity = <Date 2020-01-23.18:58:56.453>
actor = 'terry.reedy'
assignee = 'docs@python'
closed = True
closed_date = <Date 2020-01-23.18:58:56.453>
closer = 'terry.reedy'
components = ['Documentation']
creation = <Date 2020-01-23.11:40:24.221>
creator = 'shanavasm'
dependencies = []
files = []
hgrepos = []
issue_num = 39431
keywords = ['patch']
message_count = 4.0
messages = ['360553', '360572', '360574', '360575']
nosy_count = 4.0
nosy_names = ['terry.reedy', 'docs@python', 'miss-islington', 'shanavasm']
pr_nums = ['17375', '18152', '18153']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue39431'
versions = ['Python 3.7', 'Python 3.8', 'Python 3.9']