[英]List all environment id in openai gym
How to list all currently registered environment IDs (as they are used for creating environments) in openai gym?如何在 openai Gym 中列出所有当前注册的环境 ID(因为它们用于创建环境)?
A bit context: there are many plugins installed which have customary ids such as atari, super mario, doom etc.一点背景:安装了许多具有惯用 ID 的插件,例如 atari、super mario、doom 等。
Not to be confused with game names for atari-py.不要与 atari-py 的游戏名称混淆。
Use envs.registry.all()
: 使用
envs.registry.all()
:
from gym import envs
print(envs.registry.all())
Out: 日期:
dict_values([EnvSpec(Copy-v0), EnvSpec(RepeatCopy-v0), EnvSpec(ReversedAddition-v0), EnvSpec(ReversedAddition3-v0), EnvSpec(DuplicatedInput-v0), EnvSpec(Reverse-v0), EnvSpec(CartPole-v0), ...])
dict_values([EnvSpec(Copy-v0),EnvSpec(RepeatCopy-v0),EnvSpec(ReversedAddition-v0),EnvSpec(ReversedAddition3-v0),EnvSpec(DuplicatedInput-v0),EnvSpec(Reverse-v0),EnvSpec(CartPole-v0) ),...])
This returns a large collection of EnvSpec
objects, not specifically of the IDs as you asked. 这会返回大量
EnvSpec
对象,而不是您提出的ID。 You can get those like this: 你可以得到这样的:
from gym import envs
all_envs = envs.registry.all()
env_ids = [env_spec.id for env_spec in all_envs]
print(env_ids)
Out: 日期:
['Copy-v0', 'RepeatCopy-v0', 'ReversedAddition-v0', 'ReversedAddition3-v0', 'DuplicatedInput-v0', 'Reverse-v0', 'CartPole-v0', ...]
['Copy-v0','RepeatCopy-v0','ReversedAddition-v0','ReversedAddition3-v0','DuplicatedInput-v0','Reverse-v0','CartPole-v0',...]
You can use this code for listing all environments in gym:您可以使用此代码列出健身房中的所有环境:
import gym
for i in gym.envs.registry.all():
print(i.id)
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