transport.py 文件源码

def get_username(self):
        """
        Return the username this connection is authenticated for.  If the
        session is not authenticated (or authentication failed), this method
        returns ``None``.

        :return: username that was authenticated (a `str`), or ``None``.
        """
        if not self.active or (self.auth_handler is None):
            return None
        return self.auth_handler.get_username()