[Python-checkins] bpo-30456: Clarify example for duplicates in second argument of isinstance (GH-1699)

[Berker Peksag]

https://github.com/python/cpython/commit/a645b23ffc76073a2eb4e77b88cb7648cfc6ef77
commit: a645b23ffc76073a2eb4e77b88cb7648cfc6ef77
branch: 3.6
author: Berker Peksag <berker.peksag at gmail.com>
committer: GitHub <noreply at github.com>
date: 2017-11-23T23:27:25+03:00
summary:

bpo-30456: Clarify example for duplicates in second argument of isinstance (GH-1699)

(cherry picked from commit 26248ef58dcf49619930ffa2e050ffa687a88601)

files:
M Doc/library/2to3.rst

diff --git a/Doc/library/2to3.rst b/Doc/library/2to3.rst
index 4c9a528d42e..1ab05a62ad4 100644
--- a/Doc/library/2to3.rst
+++ b/Doc/library/2to3.rst
@@ -288,7 +288,8 @@ and off individually.  They are described here in more detail.
 
    Fixes duplicate types in the second argument of :func:`isinstance`.  For
    example, ``isinstance(x, (int, int))`` is converted to ``isinstance(x,
-   (int))``.
+   int)`` and ``isinstance(x, (int, float, int))`` is converted to
+   ``isinstance(x, (int, float))``.
 
 .. 2to3fixer:: itertools_imports