Comments (5)
@BerrySG, did you manage to run the notebook and get a policy that actually solves the walker problem? I tried the fix of changing action
to action[0]
, which allowed the notebook to run, but it didn't produce useful policies (the walking just stumbles and falls over). The graph of the score in the online notebook also suggests that the policies are not converging to a good solution like that displayed in the video in https://github.com/udacity/deep-reinforcement-learning/blob/master/ddpg-bipedal/README.md
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I see the same error on Ubuntu 16.04. Somehow action becomes an array of arrays, so action[0] is actually an array of length 4.
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@crobarcro
I`ve solved the problem by reinstall the full version of OpenAI-GYM, it seems that some components are missing then lead to this problem
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Thanks, did you do this using pip, or from the gym source package?
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@crobarcro I download the whole source package then install
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Related Issues (20)
- README doesn't indicate how to contribute.
- Use Pseudocount of Ones to Avoid Divide by Zero
- Banana.app Freezes on Mac HOT 1
- Discretization Issue when Creating Uniform Grid
- DDPG pendulum action scaling HOT 2
- REINFORCE Correction HOT 1
- A possible plagiarism incident? HOT 5
- running environment on Nvidia RTX cards
- "xdpyinfo" error in Discretization.ipynb
- [Question] Is this compatible with Python3.8? HOT 1
- ERROR: No matching distribution found for tensorflow==1.7.1 (from unityagents==0.4.0) HOT 5
- C:\ProgramData\Anaconda3\envs\drlnd\python.exe: No module named ipykernel HOT 1
- DQL size/reshape error
- DDPG - Bipedal is not converging
- AttributeError: module 'gym.envs.box2d' has no attribute 'LunarLander' HOT 1
- Banana.exe Not working HOT 3
- Can't setup environment due to outdated requirements
- low computation resource utilization
- torch requirement outdated HOT 4
- Banana environment throws a timeout on Windows64 HOT 1
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