}
        )
        kwargs["pattern"] = pattern or regex

        use_kwargs = {k: v for k, v in kwargs.items() if v is not _Unset}

        super().__init__(**use_kwargs)

    def __repr__(self) -> str:
        return f"{self.__class__.__name__}({self.default})"


class Path(Param):  # type: ignore[misc]
    in_ = ParamTypes.path

    def __init__(
        self,

## Breaking Changes

*   Deletes `Operation.traceback_with_start_lines` for which we know of no
    usages.
*   Removed `id` from `tf.Tensor.__repr__()` as `id` is not useful other than
    internal debugging.
*   Some `tf.assert_*` methods now raise assertions at operation creation time
    if the input tensors' values are known at that time, not during the

* Remove obsolete Chinese articles after adding official community translations. PR [#1510](https://github.com/tiangolo/fastapi/pull/1510) by [@waynerv](https://github.com/waynerv).