diff --git a/Doc/howto/descriptor.rst b/Doc/howto/descriptor.rst index b29488be39..67e981f9c5 100644 --- a/Doc/howto/descriptor.rst +++ b/Doc/howto/descriptor.rst @@ -1366,11 +1366,15 @@ Using the non-data descriptor protocol, a pure Python version of def __call__(self, *args, **kwds): return self.f(*args, **kwds) + @property + def __annotations__(self): + return self.f.__annotations__ + The :func:`functools.update_wrapper` call adds a ``__wrapped__`` attribute that refers to the underlying function. Also it carries forward the attributes necessary to make the wrapper look like the wrapped -function: :attr:`~function.__name__`, :attr:`~function.__qualname__`, -:attr:`~function.__doc__`, and :attr:`~function.__annotations__`. +function, including :attr:`~function.__name__`, :attr:`~function.__qualname__`, +and :attr:`~function.__doc__`. .. testcode:: :hide: diff --git a/Misc/NEWS.d/next/Library/2024-06-11-07-17-25.gh-issue-119180.iH-2zy.rst b/Misc/NEWS.d/next/Library/2024-06-11-07-17-25.gh-issue-119180.iH-2zy.rst new file mode 100644 index 0000000000..f24d7bd6b9 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-06-11-07-17-25.gh-issue-119180.iH-2zy.rst @@ -0,0 +1,4 @@ +As part of implementing :pep:`649` and :pep:`749`, add a new module +``annotationlib``. Add support for unresolved forward references in +annotations to :mod:`dataclasses`, :class:`typing.TypedDict`, and +:class:`typing.NamedTuple`.