(self)
return self._ip == 0
Test if the address is unspecified.

        Returns:
            A boolean, True if this is the unspecified address as defined in
            RFC 2373 2.5.2.
Test if the address is unspecified.
Test if the address is unspecified .
def is_unspecified(self):
        """Test if the address is unspecified.

        Returns:
            A boolean, True if this is the unspecified address as defined in
            RFC 2373 2.5.2.

        """
        return self._ip == 0
def is_unspecified ( self ) : return self . _ip == 0