From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Mon, 17 Dec 2012 12:01:03 +0000 (+0200)
Subject: Update example: Counter.subtract returns None, not self
X-Git-Tag: v2.7.5~109^2~44
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=78efadb86f1d5e14d788cbffdba63efcb1a07de2;p=python

Update example: Counter.subtract returns None, not self
---

diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 661b6aa044..be551dc8a2 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -120,6 +120,7 @@ For example::
             >>> c = Counter(a=4, b=2, c=0, d=-2)
             >>> d = Counter(a=1, b=2, c=3, d=4)
             >>> c.subtract(d)
+            >>> c
             Counter({'a': 3, 'b': 0, 'c': -3, 'd': -6})
 
    The usual dictionary methods are available for :class:`Counter` objects