:Sample Code:
    .. code-block:: python

        import click

        from pathvalidate.click import sanitize_filename_arg, sanitize_filepath_arg


        @click.command()
        @click.option("--filename", callback=sanitize_filename_arg)
        @click.option("--filepath", callback=sanitize_filepath_arg)
        def cli(filename, filepath):
            if filename:
                click.echo(f"filename: {filename}")
            if filepath:
                click.echo(f"filepath: {filepath}")


        if __name__ == "__main__":
            cli()

:Output:
    .. code-block:: none

        $ ./examples/click_sanitize.py --filename a/b
        filename: ab