https://github.com/python/cpython/commit/1d2862a323ae1387e306942253b1e487018e2b7f commit: 1d2862a323ae1387e306942253b1e487018e2b7f branch: 3.8 author: Victor Stinner <vstinner at python.org> committer: GitHub <noreply at github.com> date: 2019年10月29日T10:32:39+01:00 summary: bpo-37330: open(): "U" mode is removed in Python 3.9 (GH-16972) Update open() documentation. files: M Doc/library/functions.rst diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index 0236ff03da074..bc46844246cf0 100644 --- a/Doc/library/functions.rst +++ b/Doc/library/functions.rst @@ -1245,7 +1245,7 @@ are always available. They are listed here in alphabetical order. * The file is now non-inheritable. - .. deprecated-removed:: 3.4 4.0 + .. deprecated-removed:: 3.4 3.9 The ``'U'`` mode.