def _populate_defaults():
 global _populated
 if (not _populated):
  _populated = True
  from reviewboard.reviews.default_actions import get_default_actions
  for default_action in reversed(get_default_actions()):
   default_action.register()

def _populate_defaults ( ) : global _populated if ( not _populated ) : _populated = True from reviewboard . reviews . default_actions import get_default_actions for default_action in reversed ( get_default_actions ( ) ) : default_action . register ( )
populate the default action instances .