Fix Google Football

Author: Jian Hu

install_dependencies.sh

@@ -5,6 +5,6 @@
 # conda activate pymarl
 
 conda install pytorch torchvision torchaudio cudatoolkit=11.1 -c pytorch-lts -c nvidia -y
-pip install protobuf==3.20.2 sacred==0.8.2 numpy scipy gym==0.10.8 matplotlib seaborn \
+pip install protobuf==3.20.2 sacred==0.8.2 numpy scipy gym==0.11 matplotlib seaborn \
     pyyaml==5.3.1 pygame pytest probscale imageio snakeviz tensorboard-logger
 pip install git+https://github.com/oxwhirl/smac.git

install_gfootball.sh

@@ -3,4 +3,4 @@ libsdl2-image-dev libsdl2-ttf-dev libsdl2-gfx-dev libboost-all-dev \
 libdirectfb-dev libst-dev mesa-utils xvfb x11vnc
 
 pip install --upgrade psutil wheel pytest
-pip install gfootball
+pip install gfootball==2.10.2 gym==0.11

src/envs/__init__.py

@@ -11,8 +11,9 @@
 try:
     gfootball = True
     from .gfootball import GoogleFootballEnv
-except:
+except Exception as e:
     gfootball = False
+    print(e)
 
 def env_fn(env, **kwargs) -> MultiAgentEnv:
     return env(**kwargs)