def get_docker_run_argv(argv):
    """
    absl will preserve "extra" arguments that were unparsed by the FLAGS specification.
    We pass all of these arguments directly to the "docker run" command.
    This makes it easy to:
    - Define additional environment variables (outside of required ones)
    - Define additional volume mounts (outside of required ones)

    :param argv:
        argv = ["run_docker.py" "extra_argument[0]", ...]
    :return:
    """
    return argv[1:]