def predict_shell(args):
 (ns, _) = SHELL_PREDICTOR_PARSER.parse_known_args(args)
 if ((ns.c is None) and (ns.filename is None)):
  pred = False
 else:
  pred = True
 return pred

def predict_shell ( args ) : ( ns , _ ) = SHELL_PREDICTOR_PARSER . parse_known_args ( args ) if ( ( ns . c is None ) and ( ns . filename is None ) ) : pred = False else : pred = True return pred
precict the backgroundability of the normal shell interface .