Python is_none_stringの例

コード例 #1

ファイル: group_types.py プロジェクト: muraliran/cinder

    def _parse_is_public(self, is_public):
        """Parse is_public into something usable.

        * True: List public group types only
        * False: List private group types only
        * None: List both public and private group types
        """

        if is_public is None:
            # preserve default value of showing only public types
            return True
        elif utils.is_none_string(is_public):
            return None
        else:
            try:
                return strutils.bool_from_string(is_public, strict=True)
            except ValueError:
                msg = _('Invalid is_public filter [%s]') % is_public
                raise exc.HTTPBadRequest(explanation=msg)

コード例 #2

ファイル: types.py プロジェクト: whitepages/cinder

    def _parse_is_public(self, is_public):
        """Parse is_public into something usable.

        * True: List public volume types only
        * False: List private volume types only
        * None: List both public and private volume types
        """

        if is_public is None:
            # preserve default value of showing only public types
            return True
        elif utils.is_none_string(is_public):
            return None
        else:
            try:
                return strutils.bool_from_string(is_public, strict=True)
            except ValueError:
                msg = _('Invalid is_public filter [%s]') % is_public
                raise exc.HTTPBadRequest(explanation=msg)