Thomas Köppe

Hm, that does look a bit like a Python version confusion. Could you try the `bazel run` command with the additional flag `--python_version=PY3`?

Hm... this may be something rather silly, like bazel just using `python` as the interpreter, not `python3`. Would it at all be possible for you to change your system symlinks...

Ah, very good, I'm glad!

Thanks. Alternatively, if you can figure out how to make it build and run on MacOSX, I'd also be interested to see what needs to be changed to make it...

This should already be the case -- the idea behind https://github.com/deepmind/lab/blob/47cd06cd9fb9fe7ce19030ba2a97878356420088/third_party/rl_api/env_c_api.h#L252-L259 is that the provided seed allows reproducing a run, and I think DeepMind Lab tries to be deterministic. Have...

Is this on Linux or on MacOS?

The Mac build is only very poorly supported I'm afraid. If you can make progress on this, I'll happily patch things according to your instructions. I can basically only use...

I think if you only build the relevant targets that don't depend on SDL (e.g. the Python module), you shouldn't need SDL.

Well, you could, sure, but why does it even matter? Just don't build the targets you don't want to build. You only need the dependencies when they're needed, so as...

Could you look around your system to locate `SDL_opengl.h`? I don't know what exactly is needed to make this work, but you can take a look in the Travis script...