Fix typo (reported by Hiro Ashiya).

diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 0b45fe123dff3154abb6e0e657816cae6ce57cf5..4975f7477065173e96a6d7f40ba82ca7a388ce36 100644 (file)
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -821,10 +821,10 @@ the items are returned in the order their keys were first added.
 
           >>> d = OrderedDict.fromkeys('abcde')
           >>> d.move_to_end('b')
-          >>> ''.join(d.keys)
+          >>> ''.join(d.keys())
           'acdeb'
           >>> d.move_to_end('b', last=False)
-          >>> ''.join(d.keys)
+          >>> ''.join(d.keys())
           'bacde'
 
       .. versionadded:: 3.2