lib.py 文件源码

def get_config_info(self, bot_name, optional=False):
        # type: (str, Optional[bool]) -> Dict[str, Any]

        if self.bot_config_file is None:
            if optional:
                return dict()

            # Well written bots should catch this exception
            # and provide nice error messages with instructions
            # on setting up the configuration specfic to this bot.
            # And then `run.py` should also catch exceptions on how
            # to specify the file in the command line.
            raise NoBotConfigException(bot_name)

        if bot_name not in self.bot_config_file:
            print('''
                WARNING!

                {} does not adhere to the
                file naming convention, and it could be a
                sign that you passed in the
                wrong third-party configuration file.

                The suggested name is {}.conf

                We will proceed anyway.
                '''.format(self.bot_config_file, bot_name))

        # We expect the caller to pass in None if the user does
        # not specify a bot_config_file.  If they pass in a bogus
        # filename, we'll let an IOError happen here.  Callers
        # like `run.py` will do the command line parsing and checking
        # for the existence of the file.
        config = configparser.ConfigParser()
        with open(self.bot_config_file) as conf:
            try:
                config.readfp(conf)  # type: ignore # readfp->read_file in python 3, so not in stubs
            except configparser.Error as e:
                display_config_file_errors(str(e), self.bot_config_file)
                sys.exit(1)

        return dict(config.items(bot_name))