[issue32406] Doc: The new dataclasses module is not documented

[STINNER Victor]

New submission from STINNER Victor <victor.stinner at gmail.com>:

bpo-32214 "Implement PEP 557: Data Classes" added a new dataclasses module and was closed, but the new module is not documented:
https://docs.python.org/dev/library/dataclasses.html

And it's also missing from What's New in Python 3.7:
https://docs.python.org/dev/whatsnew/3.7.html

----------
assignee: docs at python
components: Documentation
messages: 308918
nosy: docs at python, eric.smith, vstinner
priority: normal
severity: normal
status: open
title: Doc: The new dataclasses module is not documented
versions: Python 3.7

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32406>
_______________________________________