def add_user_milestone(user, milestone):
 if (not settings.FEATURES.get('MILESTONES_APP')):
  return None
 return milestones_api.add_user_milestone(user, milestone)

def add_user_milestone ( user , milestone ) : if ( not settings . FEATURES . get ( 'MILESTONES_APP' ) ) : return None return milestones_api . add_user_milestone ( user , milestone )
client api operation adapter/wrapper .