Python BlockTypeKey.set_deprecated_fallbackの例

コード例 #1

ファイル: block_types.py プロジェクト: timmc-edx/opaque-keys

        Return an instance of `cls` parsed from its deprecated `serialized` form.

        This will be called only if :meth:`OpaqueKey.from_string` is unable to
        parse a key out of `serialized`, and only if `set_deprecated_fallback` has
        been called to register a fallback class.

        Args:
            cls: The :class:`OpaqueKey` subclass.
            serialized (unicode): A serialized :class:`OpaqueKey`, with namespace already removed.

        Raises:
            InvalidKeyError: Should be raised if `serialized` is not a valid serialized key
                understood by `cls`.
        """
        return cls(XBLOCK_V1, serialized)

    def _to_deprecated_string(self):
        """
        Return a deprecated serialization of `self`.

        This will be called only if `set_deprecated_fallback` has
        been called to register a fallback class, and the key being
        serialized has the attribute `deprecated=True`.

        This serialization should not include the namespace prefix.
        """
        return self.block_type


BlockTypeKey.set_deprecated_fallback(BlockTypeKeyV1)

コード例 #2

ファイル: block_types.py プロジェクト: GbalsaC/bitnamiP

        """
        Return an instance of `cls` parsed from its deprecated `serialized` form.

        This will be called only if :meth:`OpaqueKey.from_string` is unable to
        parse a key out of `serialized`, and only if `set_deprecated_fallback` has
        been called to register a fallback class.

        Args:
            cls: The :class:`OpaqueKey` subclass.
            serialized (unicode): A serialized :class:`OpaqueKey`, with namespace already removed.

        Raises:
            InvalidKeyError: Should be raised if `serialized` is not a valid serialized key
                understood by `cls`.
        """
        return cls(XBLOCK_V1, serialized)

    def _to_deprecated_string(self):
        """
        Return a deprecated serialization of `self`.

        This will be called only if `set_deprecated_fallback` has
        been called to register a fallback class, and the key being
        serialized has the attribute `deprecated=True`.

        This serialization should not include the namespace prefix.
        """
        return self.block_type

BlockTypeKey.set_deprecated_fallback(BlockTypeKeyV1)