Update vec.py

benchmarks/vec.py

@@ -10,6 +10,9 @@ class vec2:
 
     def __eq__(self, other):
         return self.x == other.x and self.y == other.y
+    
+    def __ne__(self, other):
+        return not self == other
 
 x = vec2(0, 0)
 for i in range(10000000):