https://github.com/python/cpython/commit/74a9c60f3ee2195e506144c3811090f1334c996b
commit: 74a9c60f3ee2195e506144c3811090f1334c996b
branch: main
author: Anthony Sottile <asott...@umich.edu>
committer: gaogaotiantian <gaogaotiant...@hotmail.com>
date: 2025-05-23T23:07:39-04:00
summary:

gh-134546: ensure remote pdb script is readable (#134552)

files:
A Misc/NEWS.d/next/Library/2025-05-22-18-14-13.gh-issue-134546.fjLVzK.rst
M Lib/pdb.py

diff --git a/Lib/pdb.py b/Lib/pdb.py
index 78ee35f61bbcea..fc83728fb6dc94 100644
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -75,6 +75,7 @@
 import code
 import glob
 import json
+import stat
 import token
 import types
 import atexit
@@ -3418,6 +3419,8 @@ def attach(pid, commands=()):
             )
         )
         connect_script.close()
+        orig_mode = os.stat(connect_script.name).st_mode
+        os.chmod(connect_script.name, orig_mode | stat.S_IROTH | stat.S_IRGRP)
         sys.remote_exec(pid, connect_script.name)
 
         # TODO Add a timeout? Or don't bother since the user can ^C?
diff --git 
a/Misc/NEWS.d/next/Library/2025-05-22-18-14-13.gh-issue-134546.fjLVzK.rst 
b/Misc/NEWS.d/next/Library/2025-05-22-18-14-13.gh-issue-134546.fjLVzK.rst
new file mode 100644
index 00000000000000..eea897f59181c9
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-05-22-18-14-13.gh-issue-134546.fjLVzK.rst
@@ -0,0 +1 @@
+Ensure :mod:`pdb` remote debugging script is readable by remote Python process.

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