raise an CommandError with argument: string "Can't resolve dependencies for %s in serialized app list.", where '%s' is replaced with:
raise CommandError ( "Can't resolve dependencies for %s in serialized app list." % ', ' . join ( '%s.%s' % ( model . _meta . app_label , model . _meta . object_name ) for model , deps in sorted ( skipped , key = lambda obj : obj [ 0 ] . __name__ ) ) )