argparse

#!/usr/bin/env python

import argparse


def main():
    parser = argparse.ArgumentParser()
    subparser = parser.add_subparsers(
    )

    list_parser = subparser.add_parser(
        name="list",
        aliases=["ls"],
        description="list available platforms",
        help="list available platforms"
    )

    download_parser = subparser.add_parser(
        name="download",
        aliases=["dl"],
        description="download game",
        help="download game"
    )
    download_parser.add_argument("platform")
    download_parser.add_argument("game")

    search_parser = subparser.add_parser(
        name="search",
        aliases=["sr"],
        description="search game",
        help="search game"
    )


    args = parser.parse_args()
    print(args)


if __name__ == "__main__":
    main()