From 9524d061aa93451a282f45150944878d6b5cf065 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Sat, 22 Nov 2008 16:46:42 -0500
Subject: [PATCH] libbe.utility.Dir was complaining of a missing shutil in
 __del__().

Presumably the cleanup process removed shutil before cleaning up the Dir.
Now Dir keeps a local reference.
---
 libbe/utility.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libbe/utility.py b/libbe/utility.py
index 81023cd..972fe47 100644
--- a/libbe/utility.py
+++ b/libbe/utility.py
@@ -101,8 +101,9 @@ class Dir:
     "A temporary directory for testing use"
     def __init__(self):
         self.path = tempfile.mkdtemp(prefix="BEtest")
+        self.shutil = shutil # save local reference for __del__
     def __del__(self):
-        shutil.rmtree(self.path)
+        self.shutil.rmtree(self.path)
     def __call__(self):
         return self.path
 
-- 
2.26.2