[Python-checkins] gh-95105: Return Iterator from wsgiref.types.InputStream.iter (GH-95106)

Thu Jul 21 16:52:38 EDT 2022

https://github.com/python/cpython/commit/deacc3c9a64801ec5ea497bf618b9de2cf32a86f
commit: deacc3c9a64801ec5ea497bf618b9de2cf32a86f
branch: 3.11
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2022年07月21日T13:52:11-07:00
summary:
gh-95105: Return Iterator from wsgiref.types.InputStream.__iter__ (GH-95106)
(cherry picked from commit b4378948a066821ce5147940ce3c1a80bc018b3c)
Co-authored-by: Shantanu <12621235+hauntsaninja at users.noreply.github.com>
files:
A Misc/NEWS.d/next/Library/2022-07-21-19-55-49.gh-issue-95105.BIX2Km.rst
M Lib/wsgiref/types.py

diff --git a/Lib/wsgiref/types.py b/Lib/wsgiref/types.py
index 9e74a6c7312b1..ef0aead5b28b6 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 0000000000000..58af62b1edc87
--- /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.


[Python-checkins] gh-95105: Return Iterator from wsgiref.types.InputStream.__iter__ (GH-95106)

[Python-checkins] gh-95105: Return Iterator from wsgiref.types.InputStream.iter (GH-95106)