https://github.com/python/cpython/commit/71b88827f6ad368eafa17983bd979175d24... commit: 71b88827f6ad368eafa17983bd979175d24da888 branch: 3.7 author: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> committer: GitHub <noreply@github.com> date: 2019-04-21T15:20:45-07:00 summary: bpo-36645: Fix ambiguous formatting in re.sub() documentation (GH-12879) (cherry picked from commit 5ebfa840a1c9967da299356733da41b532688988) Co-authored-by: mollison <mollison@cs.unc.edu> files: M Doc/library/re.rst diff --git a/Doc/library/re.rst b/Doc/library/re.rst index dc3f428b8a19..2e6c7f715d20 100644 --- a/Doc/library/re.rst +++ b/Doc/library/re.rst @@ -902,6 +902,7 @@ form. Unknown escapes in *repl* consisting of ``'\'`` and an ASCII letter now are errors. + .. versionchanged:: 3.7 Empty matches for the pattern are replaced when adjacent to a previous non-empty match.