From 511e222e0aa120e15632752613c96493dbe8a672 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 4 Apr 2014 13:55:56 -0400
Subject: make temporary read-only files writable, so rmtree can remove them
 (#21128)

---
 Lib/test/test_argparse.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index 25ba9e6..5c77ec8 100644
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -47,6 +47,9 @@ class TempDirMixin(object):
 
     def tearDown(self):
         os.chdir(self.old_dir)
+        for root, dirs, files in os.walk(self.temp_dir, topdown=False):
+            for name in files:
+                os.chmod(os.path.join(self.temp_dir, name), stat.S_IWRITE)
         shutil.rmtree(self.temp_dir, True)
 
     def create_readonly_file(self, filename):
-- 
cgit v0.12