Update usage note

more-itertools · Feb 3, 2019 · 0a367d2 · 0a367d2
1 parent 646c0a3
commit 0a367d2
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/more_itertools/recipes.py b/more_itertools/recipes.py
@@ -365,8 +365,9 @@ def unique_everseen(iterable, key=None):
         >>> list(unique_everseen(iterable, key=tuple))  # Faster
         [[1, 2], [2, 3]]
 
-    Similary, you may want to convert unhashable ``dict`` objects using
-    the :func:`dict.items` method.
+    Similary, you may want to convert unhashable ``set`` objects with
+    ``key=frozenset``. For ``dict`` objects,
+    ``key=lambda x: tuple(sorted(x.items()))`` can be used.
 
     """
     seenset = set()