33 lines
979 B
Python
33 lines
979 B
Python
from tianshou.data import ReplayBuffer
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if __name__ == '__main__':
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from env import MyTestEnv
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else: # pytest
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from test.base.env import MyTestEnv
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def test_replaybuffer(size=10, bufsize=20):
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env = MyTestEnv(size)
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buf = ReplayBuffer(bufsize)
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buf2 = ReplayBuffer(bufsize)
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obs = env.reset()
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action_list = [1] * 5 + [0] * 10 + [1] * 10
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for i, a in enumerate(action_list):
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obs_next, rew, done, info = env.step(a)
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buf.add(obs, a, rew, done, obs_next, info)
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obs = obs_next
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assert len(buf) == min(bufsize, i + 1), print(len(buf), i)
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data, indice = buf.sample(bufsize * 2)
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assert (indice < len(buf)).all()
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assert (data.obs < size).all()
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assert (0 <= data.done).all() and (data.done <= 1).all()
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assert len(buf) > len(buf2)
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buf2.update(buf)
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assert len(buf) == len(buf2)
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assert buf2[0].obs == buf[5].obs
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assert buf2[-1].obs == buf[4].obs
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if __name__ == '__main__':
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test_replaybuffer()
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