ConfigParser has optionxform, but not sectionxform

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This issue has not been assessed yet.

Description

assignee = 'https://github.com/ambv'
closed_at = None
created_at = <Date 2016-03-11.06:40:17.487>
labels = ['3.8', 'type-feature', 'library']
title = 'ConfigParser has optionxform, but not sectionxform'
updated_at = <Date 2019-03-29.06:50:17.393>
user = 'https://bugs.python.org/Anaphory'

activity = <Date 2019-03-29.06:50:17.393>
actor = 'methane'
assignee = 'lukasz.langa'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2016-03-11.06:40:17.487>
creator = 'Anaphory'
dependencies = []
files = ['42752']
hgrepos = []
issue_num = 26537
keywords = ['patch']
message_count = 5.0
messages = ['261543', '264679', '264961', '269150', '332569']
nosy_count = 4.0
nosy_names = ['lukasz.langa', 'xiang.zhang', 'Anaphory', 'cheryl.sabella']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue26537'
versions = ['Python 3.8']

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