No module named gym

[rushabhk7]

After installing gym using the command pip install 'gym[all]' , while running the python file , I amgetting an error of ' no module named gym

[schneiderlin]

sys.path.append('directory of gym')

[dantp-ai]

This is a known problem of openai-gym. See my answer suggestion here: https://github.com/openai/gym/issues/731

[root-master]

I am using ipython, and I had the same problem. I noticed that ipython didn't belong to the Anaconda pkg. So I installed ipython for my anaconda environment pip install ipython and now I can import gym in new ipython.

[soumyardash]

Try "pip install --user gym". The same problem got solved with this.

[christopherhesse]

This is likely a problem with multiple python installations or with the original install failing. Adding the path directly as @schneiderlin suggested should work, but you could also just install it with the correct pip and it should work.

[bradknox]

On MacOS 10.14.2, installing via "pip3 install gym" rather than "pip install gym" solved this issue for me.