将MARL算法MAPPO应用在Pettingzoo中的simple_spread_v3任务中
主要参考:https://github.com/Lizhi-sjtu/MARL-code-pytorch
gym == 0.25.2
pettingzoo == 1.24.1
torch == 1.12.0
…
https://pettingzoo.farama.org/environments/mpe/simple_spread/
model1/...
result1/...
save path setting in line7,8 of test.py