FileNotFoundError:

[lzl60109]

Traceback (most recent call last):
File "run_scripts/gen_expert_demos.py", line 335, in
experiment(exp_specs)
File "run_scripts/gen_expert_demos.py", line 152, in experiment
policy = joblib.load(specs["expert_path"])["policy"]
File "/mnt/liang/miniconda3/envs/py38/lib/python3.8/site-packages/joblib/numpy_pickle.py", line 577, in load
with open(filename, 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: './logs/test-gen-hopper-demos/test_gen_hopper_demos_2023_04_13_09_54_46_0000--s-0/params.pkl'

Excuse me, where is this params.pkl file?

[Ericonaldo]

Please train your own hopper policy model with our provided scripts and replace the expert_path as the path of your own policy model.

[lzl60109]

The above error came after I ran this scripts :

python run_experiment -e \exp_specs\gen_expert\hopper.yaml -g 0

So which script you provided can I use to train my own hopper policy?

[Ericonaldo]

Check the readme. https://github.com/Ericonaldo/ILSwiss#running-rl-algorithms

[Ericonaldo]

https://github.com/Ericonaldo/ILSwiss/blob/main/exp_specs/sac/sac_hopper.yaml#L6
Change this term into False (similar for all other scripts)

[lzl60109]

Thanks, I just saw this property