diff --git a/Doc/howto/sorting.rst b/Doc/howto/sorting.rst --- a/Doc/howto/sorting.rst +++ b/Doc/howto/sorting.rst @@ -274,7 +274,9 @@ twice: >>> data = [('red', 1), ('blue', 1), ('red', 2), ('blue', 2)] - >>> assert sorted(data, reverse=True) == list(reversed(sorted(reversed(data)))) + >>> standard_way = sorted(data, key=itemgetter(0), reverse=True) + >>> double_reversed = list(reversed(sorted(reversed(data), key=itemgetter(0)))) + >>> assert standard_way == double_reversed * To create a standard sort order for a class, just add the appropriate rich comparison methods: