Bug #1704790: bind name "sys" locally in __del__ method so that it is

not cleared before __del__ is run.

diff --git a/Lib/subprocess.py b/Lib/subprocess.py
index 80a60b974fc703cfd68c623125c5bca28518bf70..11fc4396496dd1e1db0ee25357b7438906a9220d 100644 (file)
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@@ -628,7 +628,7 @@ class Popen(object):
         return data
 
 
-    def __del__(self):
+    def __del__(self, sys=sys):
         if not self._child_created:
             # We didn't get to successfully create a child process.
             return