Lab 3 missing ROM

[RinChanNOWWW]

Running

gym.make("Pong-v0", frameskip=5)`

in lab3 part 3.6 meets:

Exception: ROM is missing for pong, see https://github.com/openai/atari-py#roms for instructions

Solved this by (https://stackoverflow.com/questions/67656740/exception-rom-is-missing-for-ms-pacman-see-https-github-com-openai-atari-py):

import urllib.request
urllib.request.urlretrieve('http://www.atarimania.com/roms/Roms.rar','Roms.rar')
!pip install unrar
!unrar x Roms.rar
!mkdir rars
!mv HC\ ROMS.zip   rars
!mv ROMS.zip  rars
!python -m atari_py.import_roms rars

Should these codes be added into the original lab codes?