Function closure

pandarallel/core.py:186–199

(output_file_paths: Iterator[Path], extra: Dict[str, Any])

    """

    def closure(output_file_paths: Iterator[Path], extra: Dict[str, Any]) -> Any:
        def get_dataframe_and_delete_file(file_path: Path) -> Any:
            with file_path.open("rb") as file_descriptor:
                data = pickle.load(file_descriptor)

            file_path.unlink()
            return data

        dfs = (
            get_dataframe_and_delete_file(output_file_path)
            for output_file_path in output_file_paths
        )

        return reduce_function(dfs, extra)

    return closure