def __init__(self, protocol, data):
        """
        @type protocol: L{ConchTestForwardingProcess}
        @param protocol: The L{ProcessProtocol} which made this connection.

        @type data: str
        @param data: The data to be sent to the third-party server.
        """
        self.protocol = protocol
        self.data = data

        @type protocol: L{ConchTestForwardingProcess}
        @param protocol: The L{ProcessProtocol} which made this connection.

        @type data: str
        @param data: The data to be sent to the third-party server.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/test/test_conch.py