mpe gym.error about epymarl HOT 8 OPEN

Hello,

Have you installed MPE as per the readme?
https://github.com/uoe-agents/epymarl#installing-lbf-rware-and-mpe

from epymarl.

Yes, I reinstall the mpe by the link in this repo.

from epymarl.

Hi, I have the same problem, have you solved it?

from epymarl.

Hello, you have to install the MPE repo that we link in the README.

from epymarl.

Hi, I still have the same problem ( I did install the MPE repo link in the README ). Have you solved it ?

from epymarl.

I install seaborn and solve this problem.

from epymarl.

When I was running the example of mpe python3 src/main.py --config=qmix --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpeakerListener-v0"
I meet：
gym.error.Error: A module (mpe) was specified for the environment but was not found, make sure the package is installed with pip install before calling gym.make()？

I install seaborn but don't solve this problem.

from epymarl.

When I was running the example of mpe python3 src/main.py --config=qmix --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpeakerListener-v0"
I meet：
gym.error.Error: A module (mpe) was specified for the environment but was not found, make sure the package is installed with pip install before calling gym.make()？

I install seaborn but have the following new problem:

python3.8/site-packages/seaborn/utils.py", line 11, in
import pandas as pd
File "/home/xxxx/python3.8/site-packages/pandas/init.py", line 16, in
raise ImportError(
ImportError: Unable to import required dependencies:
pytz: No module named 'zoneinfo'

from epymarl.