1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/numbers.py b/Lib/numbers.py
index 4dd5ca7..b5150d2 100644
--- a/Lib/numbers.py
+++ b/Lib/numbers.py
@@ -154,7 +154,10 @@ class Complex(Number):
         """self == other"""
         raise NotImplementedError
 
-    # __ne__ is inherited from object and negates whatever __eq__ does.
+    def __ne__(self, other):
+        """self != other"""
+        # The default __ne__ doesn't negate __eq__ until 3.0.
+        return not (self == other)
 
 Complex.register(complex)