[Python-checkins] [python/cpython] a815b5: [3.5] bpo-30398: Add a docstring for re.error. (GH...

[GitHub]

  Branch: refs/heads/3.5
  Home:   https://github.com/python/cpython
  Commit: a815b5a100f38b883b08d39567c5557de2c19a53
      https://github.com/python/cpython/commit/a815b5a100f38b883b08d39567c5557de2c19a53
  Author: Serhiy Storchaka <storchaka at gmail.com>
  Date:   2017-05-27 (Sat, 27 May 2017)

  Changed paths:
    M Doc/library/re.rst
    M Lib/sre_constants.py

  Log Message:
  -----------
  [3.5] bpo-30398: Add a docstring for re.error. (GH-1647) (#1831)

Also document that some attributes may be None.
(cherry picked from commit 12d6b5d)