interfaces.py 文件源码

def __repr__(self):
        args = _inspect.getargs(
            ABCApplicationPolicy.__init__.__code__).args[1:]

        return "<{cls}({spec})>".format(
            cls=self.__class__.__name__,
            spec=", ".join("{0}={1!r}".format(arg, getattr(self, arg))
                           for arg in args))