changed argument_list back to list after filtering (#682)
changed argument_list back to list after filtering (#682)

* changed argument_list back to list after filtering

* fixed closing brackets

d9pouces/django-pipeline,beedesk/django-pipeline,d9pouces/django-pipeline,cyberdelia/django-pipeline,beedesk/django-pipeline,jazzband/django-pipeline,cyberdelia/django-pipeline,cyberdelia/django-pipeline,beedesk/django-pipeline,jazzband/django-pipeline,jazzband/django-pipeline,d9pouces/django-pipeline