absl-py
chex
dm_env
dmlab2d
dm-tree
immutabledict
ml-collections
networkx
numpy
opencv-python
pandas
pygame
reactivex
tensorflow

[pettingzoo]
gym
matplotlib
pettingzoo>=1.22.3
stable-baselines3
supersuit>=3.7.2
torch

[rllib]
gym
ray[default,rllib]==2.0.0
numpy<1.23
