mirror of
https://github.com/vale981/ray
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24 lines
627 B
Python
24 lines
627 B
Python
#!/usr/bin/env python
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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import os
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import sys
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os.environ["RLLIB_TEST_NO_TF_IMPORT"] = "1"
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if __name__ == "__main__":
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from ray.rllib.agents.a3c import A2CTrainer
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assert "tensorflow" not in sys.modules, "TF initially present"
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# note: no ray.init(), to test it works without Ray
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trainer = A2CTrainer(
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env="CartPole-v0", config={
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"use_pytorch": True,
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"num_workers": 0
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})
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trainer.train()
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assert "tensorflow" not in sys.modules, "TF should not be imported"
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