Method close

gridfs/synchronous/grid_file.py:1756–1764

Make GridOut more generically file-like.

(self)

        return self

    def close(self) -> None:
        """Make GridOut more generically file-like."""
        if self._chunk_iter:
            self._chunk_iter.close()
            self._chunk_iter = None
        if _IS_SYNC:
            super().close()
        else:
            self.closed = True

    def write(self, value: Any) -> NoReturn:
        raise io.UnsupportedOperation("write")