code: def set_address(self, address):
          
          if is_ip(address):
              self.address = clean_ip(address)
          else:
              self.address = address
docs: Set the address of the remote host the is contacted, without
          changing hostname, username, password, protocol, and TCP port
          number.
          This is the actual address that is used to open the connection.
  
          :type  address: string
          :param address: A hostname or IP name.