ImportError: No module named raisimGymTorch.env.bin when running RaisimGymTorch

[raisimtech]

ImportError: No module named raisimGymTorch.env.bin when running RaisimGymTorch

[jhwangbo]

This is probably due to the python version. Can you try it again with conda or virtualenv and python 3.5 or above?

[jhwangbo]

Your python version in python setup develop should be the same as the version that you use to run python runner.py. The pybind11 builds a version-specific binary. This is the reason that python 2 doesn't work. I am not sure about the first error in your case but there are many people getting that error because of python versions (e.g., https://stackoverflow.com/questions/44737063/cython-bbox-so-undefined-symbol-py-zerostruct). That's why it's safer to use conda or virtualenv because they only have one python version (as far as I know).

[shuoli-robotics]

Hi Jemin,

Thanks for your advice! It is the Python version problem. I started to use conda from the first step and the problem was solved. Thanks!

I have another question: I tried the raisimPytorch example and saw an Anymal B which was different from the Gifs on the instruction. Is it right?

Best,
Shuo

[jhwangbo]

Yes, I only provide the simplest example. The Gif version is not published