typing.py: Consider ellipsis in TupleMeta.__eq__. By Kalle Tuure.…

typing.py: Consider ellipsis in TupleMeta.__eq__. By Kalle Tuure. github.com/python/typing/pull/201.

Lib/test/test_typing.py

@@ -359,6 +359,12 @@ class TupleTests(TestCase):
         self.assertTrue(issubclass(tuple, Tuple))
         self.assertFalse(issubclass(Tuple, tuple))  # Can't have it both ways.
 
+    def test_equality(self):
+        assert Tuple[int] == Tuple[int]
+        assert Tuple[int, ...] == Tuple[int, ...]
+        assert Tuple[int] != Tuple[int, int]
+        assert Tuple[int] != Tuple[int, ...]
+
     def test_tuple_subclass(self):
         class MyTuple(tuple):
             pass

Lib/typing.py

@@ -705,7 +705,8 @@ class TupleMeta(TypingMeta):
     def __eq__(self, other):
         if not isinstance(other, TupleMeta):
             return NotImplemented
-        return self.__tuple_params__ == other.__tuple_params__
+        return (self.__tuple_params__ == other.__tuple_params__ and
+                self.__tuple_use_ellipsis__ == other.__tuple_use_ellipsis__)
 
     def __hash__(self):
         return hash(self.__tuple_params__)