INNER CODE UNIT · Python

resolve_input_path

KennethJAllen/proper-pixel-art · proper_pixel_art/cli.py:148

def resolve_input_path(
    parser: argparse.ArgumentParser, args: argparse.Namespace
) -> argparse.Namespace:
    """Resolve the positional input path against the ``-i``/``--input`` flag,
    erroring out when neither is given."""
    if args.input_path is None and args.input_path_flag is None:
        parser.error("You must provide an input path (positional or with -i).")
    args.input_path = (
        args.input_path if args.input_path is not None else args.input_path_flag
    )
    return args


def parse_args() -> argparse.Namespace:
    parser = argparse.ArgumentParser(
        description=(
            "Generate true-resolution pixel art from a source image, video, or GIF. "
            "Video and GIF inputs are auto-detected and dispatched to the video pipeline."

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