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Jason R. Coombs  committed a308d0d Draft

Delint

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File eggmonster/concurrency.py

 
 import os
 import time
-import errno
 import functools
 
 import zc.lockfile
 class FileLock(object):
     """
     A cross-platform locking file context.
-    
+
     May be used in a with statement to provide system-level concurrency
     protection.
-    
+
     This class relies on zc.lockfile for the underlying locking.
-    
+
     This class is not threadsafe.
     """
 
         """
         Attempt to acquire the lock every `delay` seconds until the
         lock is acquired or until `timeout` has expired.
-        
+
         Raises FileLockTimeout if the timeout is exceeded.
-        
+
         Errors opening the lock file (other than if it exists) are
         passed through.
         """
             try:
                 self.lock = attempt()
                 break
-            except zc.lockfile.LockError, e:
+            except zc.lockfile.LockError:
                 timeout_expired = time.time()-start_time >= self.timeout
                 if timeout_expired:
                     raise FileLockTimeout()