From 1d4eed1c9d09b21a104c34bad02626843b268e22 Mon Sep 17 00:00:00 2001
From: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Date: Sun, 6 Nov 2022 21:16:27 -0800
Subject: [PATCH] zipfile: improve bytes handling (#9109)

Technically some uses of `pwd` accept more types, but others
use `isinstance()` to enforce only `bytes`. It seems better to
keep the same type throughout the module.
---
 stdlib/zipfile.pyi | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/stdlib/zipfile.pyi b/stdlib/zipfile.pyi
index da1710787..e964cd6ed 100644
--- a/stdlib/zipfile.pyi
+++ b/stdlib/zipfile.pyi
@@ -1,6 +1,6 @@
 import io
 import sys
-from _typeshed import Self, StrOrBytesPath, StrPath
+from _typeshed import Self, StrOrBytesPath, StrPath, _BufferWithLen
 from collections.abc import Callable, Iterable, Iterator
 from os import PathLike
 from types import TracebackType
@@ -103,7 +103,7 @@ class ZipFile:
     compression: int  # undocumented
     compresslevel: int | None  # undocumented
     mode: _ZipFileMode  # undocumented
-    pwd: str | None  # undocumented
+    pwd: bytes | None  # undocumented
     if sys.version_info >= (3, 11):
         @overload
         def __init__(
@@ -173,7 +173,11 @@ class ZipFile:
         self, filename: StrPath, arcname: StrPath | None = ..., compress_type: int | None = ..., compresslevel: int | None = ...
     ) -> None: ...
     def writestr(
-        self, zinfo_or_arcname: str | ZipInfo, data: bytes | str, compress_type: int | None = ..., compresslevel: int | None = ...
+        self,
+        zinfo_or_arcname: str | ZipInfo,
+        data: _BufferWithLen | str,
+        compress_type: int | None = ...,
+        compresslevel: int | None = ...,
     ) -> None: ...
     if sys.version_info >= (3, 11):
         def mkdir(self, zinfo_or_directory_name: str | ZipInfo, mode: int = ...) -> None: ...