[Python-checkins] Make it clear that the msg argument to assertRaises is keyword-only. (GH-9670)

[Miss Islington (bot)]

https://github.com/python/cpython/commit/484c899a5bdfc0a90ea9f269836a5f67183cf496
commit: 484c899a5bdfc0a90ea9f269836a5f67183cf496
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2018-10-01T22:32:01-07:00
summary:

Make it clear that the msg argument to assertRaises is keyword-only. (GH-9670)

(cherry picked from commit be4e5b89204283a62e369439025f00362d0424f6)

Co-authored-by: Benjamin Peterson <benjamin at python.org>

files:
M Doc/library/unittest.rst

diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index adea431ed48b..da8ce4082043 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -944,7 +944,7 @@ Test cases
    +---------------------------------------------------------+--------------------------------------+------------+
 
    .. method:: assertRaises(exception, callable, *args, **kwds)
-               assertRaises(exception, msg=None)
+               assertRaises(exception, *, msg=None)
 
       Test that an exception is raised when *callable* is called with any
       positional or keyword arguments that are also passed to