ftp.py 文件源码

def receiveFromConnection(self, commands, protocol):
        """
        Retrieves a file or listing generated by the given command,
        feeding it to the given protocol.

        @param commands: list of strings of FTP commands to execute then receive
            the results of (e.g. C{LIST}, C{RETR})
        @param protocol: A L{Protocol} B{instance} e.g. an
            L{FTPFileListProtocol}, or something that can be adapted to one.
            Typically this will be an L{IConsumer} implementation.

        @return: L{Deferred}.
        """
        protocol = interfaces.IProtocol(protocol)
        wrapper = ProtocolWrapper(protocol, defer.Deferred())
        return self._openDataConnection(commands, wrapper)