def call_load(self, other_args: List[str]):
        """Process load"""
        parser = argparse.ArgumentParser(
            add_help=False,
            formatter_class=argparse.ArgumentDefaultsHelpFormatter,
            prog="load",
            description="Load custom data set into a dataframe",
        )
        parser.add_argument(
            "-f",
            "--file",
            choices=self.DATA_FILES,
            help="File to load in.",
            default="test.csv",
            type=str,
        )

        if other_args and "-" not in other_args[0][0]:
            other_args.insert(0, "-f")
        ns_parser = parse_known_args_and_warn(parser, other_args)
        if ns_parser:
            file = Path("custom_imports") / ns_parser.file
            self.df = custom_model.load(file)
            self.df.columns = self.df.columns.map(lambda x: x.lower())
            for col in self.df.columns:
                if col in ["date", "time", "timestamp"]:  # Could be others?
                    self.df[col] = pd.to_datetime(self.df[col])
                    self.df = self.df.set_index(col)
            self.file = ns_parser.file
            self.update_runtime_choices()
        console.print("")
def test_test_empty_load(recorder):
    result_df = custom_model.load("")
    assert result_df.empty
    recorder.capture(result_df)
def test_test_load(recorder, file):
    result_df = custom_model.load(os.path.join("custom_imports", file))
    assert not result_df.empty
    recorder.capture(result_df)