Traceback (most recent call last):


 "/opt/conda/lib/python3.6/site-packages/jupyterhub/singleuser.py", line 24, in <module>

import notebook
ModuleNotFoundError: No module named 'notebook'

Traceback (most recent call last):


 "train.py", line 10, in <module>

from src.env import MultipleEnvironments


 "c:\GitHub\uvipen\Super-mario-bros-PPO-pytorch\src\env.py", line 5, in <module>

import gym_super_mario_bros
ModuleNotFoundError: No module named 'gym_super_mario_bros'