mirror of
https://github.com/vale981/ray
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39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
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import gym
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import json
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import unittest
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from ray.rllib.policy.view_requirement import ViewRequirement
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class TestViewRequirement(unittest.TestCase):
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def test_serialize_view_requirement(self):
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"""Test serializing simple ViewRequirement into JSON serializable dict"""
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vr = ViewRequirement(
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"obs",
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shift=[-1],
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used_for_training=False,
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used_for_compute_actions=True,
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batch_repeat_value=1,
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)
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d = vr.to_dict()
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self.assertEqual(d["data_col"], "obs")
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self.assertEqual(d["space"]["space"], "box")
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# Make sure serialized dict is JSON serializable.
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s = json.dumps(d)
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d2 = json.loads(s)
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self.assertEqual(d2["used_for_training"], False)
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self.assertEqual(d2["used_for_compute_actions"], True)
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vr2 = ViewRequirement.from_dict(d2)
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self.assertEqual(vr2.data_col, "obs")
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self.assertTrue(isinstance(vr2.space, gym.spaces.Box))
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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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