modelchemy.py 文件源码

def handle_subcommnad(self, root, cmd, database, options, subcmd, argvs):
        cmd_type = None

        if subcmd == 'create-all':
            cmd_type = CreateAllSubCommand(root, cmd, database,
                                      options, self.stdout, self.stderr,
                                      True)
        elif subcmd == 'drop-all':
            cmd_type = DropAllSubCommand(root, cmd, database, options,
                                          self.stdout, self.stderr, True)

        if cmd_type is not None:
            cmd_type.run_from_argv(argvs)
        else:
            if options.traceback:
                raise CommandError('Invalid Command.')

            self.stderr.write('CommandError: Invalid Command.')
            sys.exit(1)