Improve Counter.__repr__() to not fail with unorderable values
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index ccf93c5..8dc5559 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -893,6 +893,12 @@
c.subtract('aaaabbcce')
self.assertEqual(c, Counter(a=-1, b=0, c=-1, d=1, e=-1))
+ def test_repr_nonsortable(self):
+ c = Counter(a=2, b=None)
+ r = repr(c)
+ self.assertIn("'a': 2", r)
+ self.assertIn("'b': None", r)
+
def test_helper_function(self):
# two paths, one for real dicts and one for other mappings
elems = list('abracadabra')