commit d7ffb77e6f3a54a71b053b17147da5cec05a2b11
author Benjamin Peterson <benjamin@python.org> Fri Apr 04 13:55:56 2014 -0400
committer Benjamin Peterson <benjamin@python.org> Fri Apr 04 13:55:56 2014 -0400
tree 748b267e39a1fdb279a73c3fed93f9c3f595d35e
parent b41299e4985b4850e590bbf414ff6cf559a873a9

make temporary read-only files writable, so rmtree can remove them (#21128)

Lib/test/test_argparse.py

diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index a9b47b7..fdf2b67 100644
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -47,6 +47,9 @@
 
     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):