Update example: Counter.subtract returns None, not self

f635172c · Andrew Svetlov · dfe109e3 · f635172c
Commit f635172c authored Dec 17, 2012 by Andrew Svetlov
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

Doc/library/collections.rst Doc/library/collections.rst +1 -0

No files found.
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -121,6 +121,7 @@ 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})

      .. versionadded:: 3.2