AssertionError: HEBO must be installed!

Ray Libraries (Data, Train, Tune, Serve) Ray Tune
1

Hello,

I would like to apply HEBO for hyper tuning. Even though I have installed the HEBO, I get this error when I run my code:

AssertionError: HEBO must be installed! You can install HEBO with the command: pip install 'HEBO>=0.2.0'.This error may also be caused if HEBO dependencies have bad versions. Try updating HEBO first.

Could you help me how to solve this issue?

Thanks,

2

Make sure you have torch installed as well. HEBO has as torch dependency and will fail to import if torch isn’t found.

3

Thank you so much @justinvyu. I installed torch and the error solved.

Thanks a lot.

4

I have installed the torch. But error is still same.

5

@Ajaykumar_pal Sorry that I missed this reply! Does import hebo and import torch work if you just try in a python shell?

6

See: https://github.com/huawei-noah/HEBO/issues/19