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IntelLabs / coach

Reinforcement Learning Coach by Intel AI Lab enables easy experimentation with state of the art Reinforcement Learning algorithms
https://intellabs.github.io/coach/
Apache License 2.0
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Typo on line 323 in gym_environment.py #305

Closed molomono closed 5 years ago

molomono commented 5 years ago

Since the new update to 0.12.0 a typo was introduced causing all OpenAI Gym environments to crash upon initialization.

Typo on line 323 in gym_environment.py: if not isinstance(self.env.observation_space, gym.spaces.dict.Dict):

Should be: if not isinstance(self.env.observation_space, gym.spaces.Dict):

This fixes the issue, on line 425 in the same document same line appears, but that line is actually already correct.

My setup: Operating system: Ubuntu 18.04 WSL on Windows 10 Use Case: When using any gym environment

galnov commented 5 years ago

Please upgrade to the latest gym version - 0.12.1.