From e7dafdc2240a8e4e45f53782c47120eb3fe37712 Mon Sep 17 00:00:00 2001 From: James Hilton-Balfe Date: Tue, 7 May 2024 02:41:32 +0100 Subject: gh-110209: Add __class_getitem__ for generator and coroutine (#110212) --- Lib/test/test_genericalias.py | 3 ++- .../NEWS.d/next/Library/2023-10-02-10-35-58.gh-issue-110209.b5zfIz.rst | 1 + Objects/genobject.c | 2 ++ 3 files changed, 5 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Library/2023-10-02-10-35-58.gh-issue-110209.b5zfIz.rst diff --git a/Lib/test/test_genericalias.py b/Lib/test/test_genericalias.py index 04cb810..04122fb 100644 --- a/Lib/test/test_genericalias.py +++ b/Lib/test/test_genericalias.py @@ -49,7 +49,7 @@ except ImportError: ShareableList = None from os import DirEntry from re import Pattern, Match -from types import GenericAlias, MappingProxyType, AsyncGeneratorType +from types import GenericAlias, MappingProxyType, AsyncGeneratorType, CoroutineType, GeneratorType from tempfile import TemporaryDirectory, SpooledTemporaryFile from urllib.parse import SplitResult, ParseResult from unittest.case import _AssertRaisesContext @@ -120,6 +120,7 @@ class BaseTest(unittest.TestCase): KeysView, ItemsView, ValuesView, Sequence, MutableSequence, MappingProxyType, AsyncGeneratorType, + GeneratorType, CoroutineType, DirEntry, chain, LoggerAdapter, StreamHandler, diff --git a/Misc/NEWS.d/next/Library/2023-10-02-10-35-58.gh-issue-110209.b5zfIz.rst b/Misc/NEWS.d/next/Library/2023-10-02-10-35-58.gh-issue-110209.b5zfIz.rst new file mode 100644 index 0000000..b88e80d --- /dev/null +++ b/Misc/NEWS.d/next/Library/2023-10-02-10-35-58.gh-issue-110209.b5zfIz.rst @@ -0,0 +1 @@ +Add :meth:`~object.__class_getitem__` to :class:`types.GeneratorType` and :class:`types.CoroutineType` for type hinting purposes. Patch by James Hilton-Balfe. diff --git a/Objects/genobject.c b/Objects/genobject.c index acdcf57..92cd8c6 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -799,6 +799,7 @@ static PyMethodDef gen_methods[] = { {"throw",_PyCFunction_CAST(gen_throw), METH_FASTCALL, throw_doc}, {"close",(PyCFunction)gen_close, METH_NOARGS, close_doc}, {"__sizeof__", (PyCFunction)gen_sizeof, METH_NOARGS, sizeof__doc__}, + {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")}, {NULL, NULL} /* Sentinel */ }; @@ -1151,6 +1152,7 @@ static PyMethodDef coro_methods[] = { {"throw",_PyCFunction_CAST(gen_throw), METH_FASTCALL, coro_throw_doc}, {"close",(PyCFunction)gen_close, METH_NOARGS, coro_close_doc}, {"__sizeof__", (PyCFunction)gen_sizeof, METH_NOARGS, sizeof__doc__}, + {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")}, {NULL, NULL} /* Sentinel */ }; -- cgit v0.12