ModuleNotFoundError: No module named 'magent2.environments'

[Carton9]

I install the magent2 by command pip install magent2 and try to run the demon code. Yet it shows following error.

Traceback (most recent call last): File "****\test.py", line 1, in <module> from magent2.environments import battle_v4 ModuleNotFoundError: No module named 'magent2.environments'

[zzhixin]

same problem

[Arosseau]

I have the same problem. It must be something with the installer, since after installing there are only two files in the site-packages directory: libmagent.so and testlib. There is no init file and it seems all relevant code is missing. Also, on a different but related note: the example code heavily uses the pettingzoo lib, but there is no requirement for it (not in the toml file, not in requirements nor in setup).

[anthony0727]

same problem

[scottmayberry]

Solution that worked for me (credit to Carton9): After you run command pip install magent2, you need to download MAgent2/magent2/* and add all those files into your python library folder.

[atstarke]

Hello!

New Patch v0.3.3 was recently released to resolve this this issue thus no longer requires the workaround mentioned by @scottmayberry via @Carton9. Please open a new issue if any other issues are encountered after installing the updated version via pip install. This fix should allow the use of the library both locally and in a collaborative environment like Google Collab.