Error in Python Datamodel Documentation

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-06-13.23:37:57.780>
labels = ['3.7', '3.8', '3.9', '3.10', 'type-feature', 'docs']
title = 'Error in Python Datamodel Documentation'
updated_at = <Date 2020-06-14.06:50:46.258>
user = 'https://github.com/chrisyeh96'

bugs.python.org fields:

activity = <Date 2020-06-14.06:50:46.258>
actor = 'chrisyeh96'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2020-06-13.23:37:57.780>
creator = 'chrisyeh96'
dependencies = []
files = []
hgrepos = []
issue_num = 40970
keywords = []
message_count = 5.0
messages = ['371473', '371480', '371481', '371482', '371493']
nosy_count = 3.0
nosy_names = ['rhettinger', 'docs@python', 'chrisyeh96']
pr_nums = ['20864']
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue40970'
versions = ['Python 3.5', 'Python 3.6', 'Python 3.7', 'Python 3.8', 'Python 3.9', 'Python 3.10']