def play_human(env):
<EOL>try:<EOL><INDENT>play(env, fps=env.metadata['<STR_LIT>'])<EOL><DEDENT>except KeyboardInterrupt:<EOL><INDENT>pass<EOL><DEDENT>env.close()<EOL>
Play the environment using keyboard as a human.

Args:
    env (gym.Env): the initialized gym environment to play

Returns:
    None