diff --git a/Lib/operator.py b/Lib/operator.py
index 0e2e53e..bc2a947 100644
--- a/Lib/operator.py
+++ b/Lib/operator.py
@@ -17,7 +17,7 @@
            'is_', 'is_not', 'isub', 'itemgetter', 'itruediv', 'ixor', 'le',
            'length_hint', 'lshift', 'lt', 'matmul', 'methodcaller', 'mod',
            'mul', 'ne', 'neg', 'not_', 'or_', 'pos', 'pow', 'rshift',
-           'setitem', 'sub', 'truediv', 'truth', 'xor']
+           'setitem', 'sub', 'subscript', 'truediv', 'truth', 'xor']
 
 from builtins import abs as _abs
 
@@ -408,6 +408,32 @@
     return a
 
 
+@object.__new__  # create a singleton instance
+class subscript:
+    """
+    A helper to turn subscript notation into indexing objects.  This can be
+    used to create item access patterns ahead of time to pass them into
+    various subscriptable objects.
+
+    For example:
+    subscript[5] == 5
+    subscript[3:7:2] == slice(3, 7, 2)
+    subscript[5, 8] == (5, 8)
+    """
+    __slots__ = ()
+
+    def __new__(cls):
+        raise TypeError("cannot create '{}' instances".format(cls.__name__))
+
+    @staticmethod
+    def __getitem__(key):
+        return key
+
+    @staticmethod
+    def __reduce__():
+        return 'subscript'
+
+
 try:
     from _operator import *
 except ImportError:
diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py
index 54fd1f4..27501c2 100644
--- a/Lib/test/test_operator.py
+++ b/Lib/test/test_operator.py
@@ -596,5 +596,38 @@
     module2 = c_operator
 
 
+class SubscriptTestCase:
+    def test_subscript(self):
+        subscript = self.module.subscript
+        self.assertIsNone(subscript[None])
+        self.assertEqual(subscript[0], 0)
+        self.assertEqual(subscript[0:1:2], slice(0, 1, 2))
+        self.assertEqual(
+            subscript[0, ..., :2, ...],
+            (0, Ellipsis, slice(2), Ellipsis),
+        )
+
+    def test_pickle(self):
+        from operator import subscript
+        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
+            with self.subTest(proto=proto):
+                self.assertIs(
+                    pickle.loads(pickle.dumps(subscript, proto)),
+                    subscript,
+                )
+
+    def test_singleton(self):
+        with self.assertRaises(TypeError):
+            type(self.module.subscript)()
+
+    def test_immutable(self):
+        with self.assertRaises(AttributeError):
+            self.module.subscript.attr = None
+
+
+class PySubscriptTestCase(SubscriptTestCase, PyOperatorTestCase):
+    pass
+
+
 if __name__ == "__main__":
     unittest.main()