Remove deprecated keyword argument syntax for constructing typing.TypedDict types

Doc/library/typing.rst

@@ -1792,10 +1792,6 @@ These are not used in annotations. They are building blocks for declaring types.
 
       Point2D = TypedDict('Point2D', x=int, y=int, label=str)
 
-   .. deprecated-removed:: 3.11 3.13
-      The keyword-argument syntax is deprecated in 3.11 and will be removed
-      in 3.13. It may also be unsupported by static type checkers.
-
    The functional syntax should also be used when any of the keys are not valid
    :ref:`identifiers <identifiers>`, for example because they are keywords or contain hyphens.
    Example::

Doc/whatsnew/3.13.rst

@@ -132,6 +132,10 @@ Removed
 
   (Contributed by Hugo van Kemenade in :gh:`104835`.)
 
+* Remove the keyword argument syntax for constructing :data:`typing.TypedDict`
+  types, deprecated in Python 3.11.
+  (Contributed by Hugo van Kemenade in :gh:`104936`.)
+
 * :pep:`594`: Remove the :mod:`!cgi`` and :mod:`!cgitb` modules,
   deprecated in Python 3.11.
 

Lib/test/test_typing.py

@@ -6976,35 +6976,6 @@ def test_basics_functional_syntax(self):
         self.assertEqual(Emp.__annotations__, {'name': str, 'id': int})
         self.assertEqual(Emp.__total__, True)
 
-    def test_basics_keywords_syntax(self):
-        with self.assertWarns(DeprecationWarning):
-            Emp = TypedDict('Emp', name=str, id=int)
-        self.assertIsSubclass(Emp, dict)
-        self.assertIsSubclass(Emp, typing.MutableMapping)
-        self.assertNotIsSubclass(Emp, collections.abc.Sequence)
-        jim = Emp(name='Jim', id=1)
-        self.assertIs(type(jim), dict)
-        self.assertEqual(jim['name'], 'Jim')
-        self.assertEqual(jim['id'], 1)
-        self.assertEqual(Emp.__name__, 'Emp')
-        self.assertEqual(Emp.__module__, __name__)
-        self.assertEqual(Emp.__bases__, (dict,))
-        self.assertEqual(Emp.__annotations__, {'name': str, 'id': int})
-        self.assertEqual(Emp.__total__, True)
-
-    def test_typeddict_special_keyword_names(self):
-        with self.assertWarns(DeprecationWarning):
-            TD = TypedDict("TD", cls=type, self=object, typename=str, _typename=int, fields=list, _fields=dict)
-        self.assertEqual(TD.__name__, 'TD')
-        self.assertEqual(TD.__annotations__, {'cls': type, 'self': object, 'typename': str, '_typename': int, 'fields': list, '_fields': dict})
-        a = TD(cls=str, self=42, typename='foo', _typename=53, fields=[('bar', tuple)], _fields={'baz', set})
-        self.assertEqual(a['cls'], str)
-        self.assertEqual(a['self'], 42)
-        self.assertEqual(a['typename'], 'foo')
-        self.assertEqual(a['_typename'], 53)
-        self.assertEqual(a['fields'], [('bar', tuple)])
-        self.assertEqual(a['_fields'], {'baz', set})
-
     def test_typeddict_create_errors(self):
         with self.assertRaises(TypeError):
             TypedDict.__new__()

Lib/typing.py

@@ -29,7 +29,6 @@
 import re as stdlib_re  # Avoid confusion with the typing.re namespace on <=3.11
 import sys
 import types
-import warnings
 from types import WrapperDescriptorType, MethodWrapperType, MethodDescriptorType, GenericAlias
 
 from _typing import (
@@ -2822,7 +2821,7 @@ def __subclasscheck__(cls, other):
     __instancecheck__ = __subclasscheck__
 
 
-def TypedDict(typename, fields=None, /, *, total=True, **kwargs):
+def TypedDict(typename, fields=None, /, *, total=True):
     """A simple typed namespace. At runtime it is equivalent to a plain dict.
 
     TypedDict creates a dictionary type that expects all of its
@@ -2863,20 +2862,6 @@ class body be required.
     The class syntax is only supported in Python 3.6+, while the other
     syntax form works for Python 2.7 and 3.2+
     """
-    if fields is None:
-        fields = kwargs
-    elif kwargs:
-        raise TypeError("TypedDict takes either a dict or keyword arguments,"
-                        " but not both")
-    if kwargs:
-        warnings.warn(
-            "The kwargs-based syntax for TypedDict definitions is deprecated "
-            "in Python 3.11, will be removed in Python 3.13, and may not be "
-            "understood by third-party type checkers.",
-            DeprecationWarning,
-            stacklevel=2,
-        )
-
     ns = {'__annotations__': dict(fields)}
     module = _caller()
     if module is not None:

Misc/NEWS.d/next/Library/2023-05-25-18-27-04.gh-issue-104936.WOs0Cl.rst

@@ -0,0 +1,2 @@
+Remove the keyword argument syntax for constructing :data:`typing.TypedDict`
+types, deprecated in Python 3.11. Patch by Hugo van Kemenade.