mirror of
https://github.com/vale981/ray
synced 2025-03-06 02:21:39 -05:00
32 lines
664 B
Python
32 lines
664 B
Python
import gym
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import unittest
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from ray.rllib.env.vector_env import VectorEnv
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class Info(dict):
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pass
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class MockEnvDictSubclass(gym.Env):
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def __init__(self):
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self.observation_space = gym.spaces.Discrete(1)
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self.action_space = gym.spaces.Discrete(2)
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def reset(self):
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return 0
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def step(self, action):
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return 0, 1, True, Info()
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class TestExternalEnv(unittest.TestCase):
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def test_vector_step(self):
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env = VectorEnv.wrap(lambda _: MockEnvDictSubclass(), num_envs=3)
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env.vector_step([0] * 3)
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if __name__ == "__main__":
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import pytest
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import sys
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sys.exit(pytest.main(["-v", __file__]))
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