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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main():
 """The main entry point for the command line interface."""

    # get arguments from the command line
    args = _get_args()
    # create the environment
    env = NESEnv(args.rom)
    # play the environment with the given mode
    if args.mode == 'human':
        play_human(env)
    else:
        play_random(env, args.steps)