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79 lines
1.4 KiB
Markdown
79 lines
1.4 KiB
Markdown
---
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hide-toc: true
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firstpage:
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lastpage:
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---
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# Gymnasium is a standard API for reinforcement learning, and a diverse collection of reference environments
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```{figure} _static/videos/box2d/lunar_lander_continuous.gif
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:alt: Lunar Lander
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:width: 500
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```
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**Gymnasium is a maintained fork of OpenAI’s Gym library. The Gymnasium interface is simple, pythonic, and capable of representing general RL problems:**
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```{code-block} python
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import gymnasium as gym
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env = gym.make("LunarLander-v2", render_mode="human")
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observation, info = env.reset(seed=42)
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for _ in range(1000):
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action = policy(observation) # User-defined policy function
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observation, reward, terminated, truncated, info = env.step(action)
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if terminated or truncated:
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observation, info = env.reset()
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env.close()
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```
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```{toctree}
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:hidden:
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:caption: Introduction
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content/basic_usage
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content/gym_compatibility
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```
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```{toctree}
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:hidden:
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:caption: API
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api/env
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api/registry
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api/spaces
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api/wrappers
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api/vector
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api/utils
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```
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```{toctree}
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:hidden:
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:caption: Environments
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environments/classic_control
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environments/box2d
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environments/toy_text
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environments/mujoco
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environments/atari
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environments/third_party_environments
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```
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```{toctree}
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:hidden:
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:caption: Tutorials
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content/environment_creation
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content/vectorising
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content/handling_timelimits
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```
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```{toctree}
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:hidden:
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:caption: Development
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Github <https://github.com/Farama-Foundation/Gymnasium>
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Donate <https://farama.org/donations>
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```
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