[Python-checkins] Correct a typo in the Unittest documentation (GH-10397)

[Ned Deily]

https://github.com/python/cpython/commit/009b2f02049eda3b29d4f4f743e51df106686375
commit: 009b2f02049eda3b29d4f4f743e51df106686375
branch: master
author: Géry Ogam <gery.ogam at gmail.com>
committer: Ned Deily <nad at python.org>
date: 2018-11-09T14:34:54-05:00
summary:

Correct a typo in the Unittest documentation (GH-10397)

Co-Authored-By: maggyero <gery.ogam at gmail.com>

files:
M Doc/library/unittest.rst

diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index c4019088c79f..8afbee642620 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -607,7 +607,7 @@ Distinguishing test iterations using subtests
 
 .. versionadded:: 3.4
 
-When some of your tests differ only by a some very small differences, for
+When there are very small differences among your tests, for
 instance some parameters, unittest allows you to distinguish them inside
 the body of a test method using the :meth:`~TestCase.subTest` context manager.