def is_all_field_none(self):
        """
        :rtype: bool
        """

        if self._UserLight is not None:
            return False

        if self._UserPerson is not None:
            return False

        if self._UserCompany is not None:
            return False

        if self._UserApiKey is not None:
            return False

        return True
def is_all_field_none ( self ) : if self . _UserLight is not None : return False if self . _UserPerson is not None : return False if self . _UserCompany is not None : return False if self . _UserApiKey is not None : return False return True
:rtype: bool