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* Add auto formatting with black and isort * Reformat code * Ignore typing errors * Add note about line length * Add minimum version for isort * Add commit-checks * Update docker image * Fixed lost import (during last merge) * Fix opencv dependency
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
import gym
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import pytest
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from stable_baselines3 import A2C, DQN, PPO, SAC, TD3
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from stable_baselines3.common.vec_env import DummyVecEnv
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MODEL_LIST = [
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PPO,
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A2C,
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TD3,
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SAC,
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DQN,
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]
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@pytest.mark.parametrize("model_class", MODEL_LIST)
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def test_auto_wrap(model_class):
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# test auto wrapping of env into a VecEnv
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# Use different environment for DQN
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if model_class is DQN:
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env_name = "CartPole-v0"
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else:
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env_name = "Pendulum-v0"
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env = gym.make(env_name)
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eval_env = gym.make(env_name)
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model = model_class("MlpPolicy", env)
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model.learn(100, eval_env=eval_env)
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@pytest.mark.parametrize("model_class", MODEL_LIST)
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@pytest.mark.parametrize("env_id", ["Pendulum-v0", "CartPole-v1"])
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def test_predict(model_class, env_id):
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if env_id == "CartPole-v1":
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if model_class in [SAC, TD3]:
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return
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elif model_class in [DQN]:
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return
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# test detection of different shapes by the predict method
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model = model_class("MlpPolicy", env_id)
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env = gym.make(env_id)
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vec_env = DummyVecEnv([lambda: gym.make(env_id), lambda: gym.make(env_id)])
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obs = env.reset()
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action, _ = model.predict(obs)
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assert action.shape == env.action_space.shape
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assert env.action_space.contains(action)
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vec_env_obs = vec_env.reset()
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action, _ = model.predict(vec_env_obs)
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assert action.shape[0] == vec_env_obs.shape[0]
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