[Python-checkins] Correct minor grammatical mistake in open docs (GH-15865)

[Miss Islington (bot)]

https://github.com/python/cpython/commit/30a8fd7e73802e2df94829b004d45ff18b9abc91
commit: 30a8fd7e73802e2df94829b004d45ff18b9abc91
branch: 3.8
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2019-09-10T09:24:06-07:00
summary:

Correct minor grammatical mistake in open docs (GH-15865)

(cherry picked from commit 05184515f924c3880067aad87940dd466f751585)

Co-authored-by: Andre Delfino <adelfino at gmail.com>

files:
M Doc/library/functions.rst

diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index a4097b0b30ec..9ea7b7b55a97 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -1072,8 +1072,8 @@ are always available.  They are listed here in alphabetical order.
    ========= ===============================================================
 
    The default mode is ``'r'`` (open for reading text, synonym of ``'rt'``).
-   Modes ``'w+'`` and ``'w+b'`` opens and truncates the file.  Modes ``'r+'``
-   and ``'r+b'`` opens the file with no truncation.
+   Modes ``'w+'`` and ``'w+b'`` open and truncate the file.  Modes ``'r+'``
+   and ``'r+b'`` open the file with no truncation.
 
    As mentioned in the :ref:`io-overview`, Python distinguishes between binary
    and text I/O.  Files opened in binary mode (including ``'b'`` in the *mode*