Env_rendering_and_recording.py rllib example fails

RLlib
1

Hello, just tested the example at the subject with ray 1.7.0 on torch and tf2 and ray 2.0.0.dev0 on torch and it fails with the following error:

  File "/opt/conda/lib/python3.9/site-packages/ray/rllib/env/base_env.py", line 417, in poll
    obs[i], rewards[i], dones[i], infos[i] = env_state.poll()
  File "/opt/conda/lib/python3.9/site-packages/ray/rllib/env/base_env.py", line 493, in poll
    for ag in observations.keys():
AttributeError: 'list' object has no attribute 'keys'

Should I report this error in github issues?

2 Likes
2

I am also having this issue, so I would appreciate it. Iā€™m also running conda, but with Python 3.8.8.