Command.app was not set

celery/bin/base.py

@@ -30,8 +30,7 @@ class Command(object):
     Parser = OptionParser
 
     def __init__(self, app=None, get_app=None):
-        #from celery.app import app_or_default
-        #self.app = app_or_default(app)
+        self.app = app
         self.get_app = get_app or self._get_default_app
 
     def usage(self):