def METHOD_NAME():
    path = file_relative_path(__file__, "canada.csv")
    input_df = dd.read_csv(path)
    assert all(col in input_df.columns for col in ("ID", "provinceOrTerritory", "country"))
    # Set normalize_column_names=False to not modify the column names
    run_config = generate_config(path, normalize_column_names=False)
    result = wrap_op_in_graph_and_execute(
        passthrough, run_config=run_config, do_input_mapping=False
    )
    output_df = result.output_value()
    assert all(col in output_df.columns for col in ("ID", "provinceOrTerritory", "country"))
    # Set normalize_column_names=True to modify the column names
    run_config = generate_config(path, normalize_column_names=True)
    result = wrap_op_in_graph_and_execute(
        passthrough, run_config=run_config, do_input_mapping=False
    )
    output_df = result.output_value()
    assert all(col in output_df.columns for col in ("id", "province_or_territory", "country"))