ringmasters.py 文件源码

def load_status(self):
        """Read the persistent state file and load the state it contains."""
        try:
            status_format_version, status = self._load_status()
            if (status_format_version != self.status_format_version or
                status['comp_vn'] != self.competition.status_format_version):
                raise StandardError
            self.void_game_count = status['void_game_count']
            self.games_in_progress = {}
            self.games_to_replay = {}
            competition_status = status['comp']
        except pickle.UnpicklingError:
            raise RingmasterError("corrupt status file")
        except EnvironmentError, e:
            raise RingmasterError("error loading status file:\n%s" % e)
        except KeyError, e:
            raise RingmasterError("incompatible status file: missing %s" % e)
        except Exception, e:
            # Probably an exception from __setstate__ somewhere
            raise RingmasterError("incompatible status file")
        try:
            self.competition.set_status(competition_status)
        except CompetitionError, e:
            raise RingmasterError("error loading competition state: %s" % e)
        except KeyError, e:
            raise RingmasterError(
                "error loading competition state: missing %s" % e)
        except Exception, e:
            raise RingmasterError("error loading competition state:\n%s" %
                                  compact_tracebacks.format_traceback(skip=1))
        self.status_is_loaded = True