def __init__(self, host, port):
        '''Construct a NetAddress from a host and a port.

        Host is classified and port is an integer.'''
        self._host = classify_host(host)
        self._port = validate_port(port)
def __init__ ( self , host , port ) : self . _host = classify_host ( host ) self . _port = validate_port ( port )
Construct a NetAddress from a host and a port.

        Host is classified and port is an integer.