def getHandle():
        """
        Return a system- and reactor-specific handle.

        This might be a socket.socket() object, or some other type of
        object, depending on which reactor is being used. Use and
        manipulate at your own risk.

        This might be used in cases where you want to set specific
        options not exposed by the Twisted APIs.
        """

        Return a system- and reactor-specific handle.

        This might be a socket.socket() object, or some other type of
        object, depending on which reactor is being used. Use and
        manipulate at your own risk.

        This might be used in cases where you want to set specific
        options not exposed by the Twisted APIs.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/interfaces.py