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Gymnasium support #192

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@prabhatnagarajan prabhatnagarajan commented Feb 6, 2024

This Pull request is a work in progress branch for supporting gymnasium in lieu of gym.

Todo/testing items:

  • Check all example files run
  • Add unit tests to experiments for testing truncation
  • Confirm unit tests pass
  • Wrap existing gym environment examples into Gymnasium

README.md Outdated
@@ -30,7 +30,7 @@ Refer to [Installation](http://pfrl.readthedocs.io/en/latest/install.html) for m

## Getting started

You can try [PFRL Quickstart Guide](examples/quickstart/quickstart.ipynb) first, or check the [examples](examples) ready for Atari 2600 and Open AI Gym.
You can try [PFRL Quickstart Guide](examples/quickstart/quickstart.ipynb) first, or check the [examples](examples) ready for Atari 2600 and Open AI gymnasium.
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This should be Farama Foundation's gymnasium

@@ -4,8 +4,8 @@
# Prevent numpy from using multiple threads
os.environ["OMP_NUM_THREADS"] = "1"

import gym # NOQA:E402
import gym.wrappers # NOQA:E402
import gymnasium # NOQA:E402
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I'm not familiar with gymnasium much, but is it recommended to write import gymnasium as gym?
Do you know any article about coding convention of gymnasium?

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I'm not sure. The examples they give often write what you have, but I think it's just to sell the simplicity of their transition from gym to gymnasium. I also think the distinction can help for clarity, so people are reminded which API is being used.

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Hmm it does seem even internally in their code they use gym as you say.

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Thanks. Anyway I agree with your opinion:

the distinction can help for clarity

@prabhatnagarajan prabhatnagarajan marked this pull request as draft April 11, 2024 08:59
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3 participants