def getHost():
        """
        Similar to getPeer, but returns an address describing this side of the
        connection.

        @return: An L{IAddress} provider.
        """

        Similar to getPeer, but returns an address describing this side of the
        connection.

        @return: An L{IAddress} provider.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/interfaces.py