def download_model()

in scripts/launcher_single.py [0:0]

• 12 lines of code
• 3 McCabe index (conditional complexity)

def download_model(model_id: str, model_dir: str, ignore_patterns: str = "") -> None:
    """
    Download a model if necessary.

    Args:
        model_output_folder (str): The folder to store the downloaded model.
        args (argparse.Namespace): Command-line arguments.
    """
    if ignore_patterns == "":
        full_command = f"tune download {model_id} --output-dir {model_dir} --hf-token {args.hf_token} --ignore-patterns None"
    else:
        full_command = f'tune download {model_id} --output-dir {model_dir} --hf-token {args.hf_token} --ignore-patterns "{ignore_patterns}"'

    if not args.use_downloaded_model:
        print("Downloading model...")
        # delete_model_artifacts=f'rm -rf {model_dir}/*'
        # run_command(delete_model_artifacts)

        list_models = f"ls -ltr {model_dir}"
        run_command(list_models)

        run_command(full_command)
    else:
        print("Using existing downloaded model.")