Move the 'import os' in URLopener.cleanup() to inside the block

guarded by 'if self.tempcache', to reduce the likelihood of this
causing an exception when invoked during __del__...

diff --git a/Lib/urllib.py b/Lib/urllib.py
index e44f6b1435d3b70ba7eedda272eba18cb5192549..b410bd89a76017bd710062f30f4d4878470cc691 100644 (file)
--- a/Lib/urllib.py
+++ b/Lib/urllib.py
@@ -101,8 +101,8 @@ class URLopener:
                self.cleanup()
 
        def cleanup(self):
-               import os
                if self.tempcache:
+                       import os
                        for url in self.tempcache.keys():
                                try:
                                        os.unlink(self.tempcache[url][0])