PEP8ify + pyflakes

celery/app/task/__init__.py

@@ -18,6 +18,7 @@ extract_exec_options = mattrgetter("queue", "routing_key",
                                    "serializer", "delivery_mode",
                                    "compression")
 
+
 class Context(threading.local):
     # Default context
     logfile = None

celery/utils/mail.py

@@ -79,6 +79,7 @@ class Mailer(object):
         client.sendmail(message.sender, message.to, str(message))
         client.quit()
 
+
 class ErrorMail(object):
 
     # pep8.py borks on a inline signature separator and

celery/worker/__init__.py

@@ -253,7 +253,7 @@ class WorkController(object):
         except SystemTerminate:
             self.terminate()
             raise
-        except SystemExit, e:
+        except SystemExit:
             self.stop()
         except:
             self.stop()