[Python-checkins] Minor grammar improvement in types.rst (GH-11308)

[Miss Islington (bot)]

https://github.com/python/cpython/commit/7085150cdcfa6aea7f1998ae7fdb20a6998753b6
commit: 7085150cdcfa6aea7f1998ae7fdb20a6998753b6
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2018-12-24T16:41:00-08:00
summary:

Minor grammar improvement in types.rst (GH-11308)


defines utility function -> defines utility functions

Reported in https://mail.python.org/pipermail/docs/2018-December/038693.html
(cherry picked from commit 95327bc80dbc86b101986c5e06425be668f5d970)

Co-authored-by: Mariatta <Mariatta at users.noreply.github.com>

files:
M Doc/library/types.rst

diff --git a/Doc/library/types.rst b/Doc/library/types.rst
index e17070022cd2..b19aa0273ef5 100644
--- a/Doc/library/types.rst
+++ b/Doc/library/types.rst
@@ -8,7 +8,7 @@
 
 --------------
 
-This module defines utility function to assist in dynamic creation of
+This module defines utility functions to assist in dynamic creation of
 new types.
 
 It also defines names for some object types that are used by the standard