From deacc3c9a64801ec5ea497bf618b9de2cf32a86f Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
<31488909+miss-islington@users.noreply.github.com>
Date: Thu, 21 Jul 2022 13:52:11 -0700
Subject: [PATCH] gh-95105: Return Iterator from
wsgiref.types.InputStream.__iter__ (GH-95106)
(cherry picked from commit b4378948a066821ce5147940ce3c1a80bc018b3c)
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
---
Lib/wsgiref/types.py | 4 ++--
.../Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)
create mode 100644 Misc/NEWS.d/next/Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst
diff --git a/Lib/wsgiref/types.py b/Lib/wsgiref/types.py
index 9e74a6c7312..ef0aead5b28 100644
--- a/Lib/wsgiref/types.py
+++ b/Lib/wsgiref/types.py
@@ -1,6 +1,6 @@
"""WSGI-related types for static type checking"""
-from collections.abc import Callable, Iterable
+from collections.abc import Callable, Iterable, Iterator
from types import TracebackType
from typing import Any, Protocol, TypeAlias
@@ -35,7 +35,7 @@ class InputStream(Protocol):
def read(self, size: int = ..., /) -> bytes: ...
def readline(self, size: int = ..., /) -> bytes: ...
def readlines(self, hint: int = ..., /) -> list[bytes]: ...
- def __iter__(self) -> Iterable[bytes]: ...
+ def __iter__(self) -> Iterator[bytes]: ...
class ErrorStream(Protocol):
"""WSGI error stream as defined in PEP 3333"""
diff --git a/Misc/NEWS.d/next/Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst b/Misc/NEWS.d/next/Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst
new file mode 100644
index 00000000000..58af62b1edc
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst
@@ -0,0 +1 @@
+:meth:`wsgiref.types.InputStream.__iter__` should return ``Iterator[bytes]``, not ``Iterable[bytes]``. Patch by Shantanu Jain.
--
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