cliutils.py 文件源码

def format_argument_help(self, formatter):
        """Function to help format argument help.

        :param formatter: formatter
        :type formatter: formatter
        """
        if not self._args:
            return ""

        result = []
        for option in self._args:
            if not option.help is optparse.SUPPRESS_HELP:
                output = formatter.format_option(option)
                output = self._repattern.sub('  ', output)
                result.append(output)

        return '%s\n' % "".join(result)