______________ TestCastObservation_param_0.test_cast_observation _______________
self = <chainer.testing.parameterized.TestCastObservation_param_0 testMethod=test_cast_observation>
def test_cast_observation(self):
env = chainerrl.wrappers.CastObservation(
gym.make(self.env_id), dtype=self.dtype)
rtol = 1e-3 if self.dtype == np.float16 else 1e-7
obs = env.reset()
self.assertEqual(env.original_observation.dtype, np.float64)
self.assertEqual(obs.dtype, self.dtype)
> np.testing.assert_allclose(env.original_observation, obs, rtol=rtol)
E AssertionError: Parameterized test failed.
E
E Base test method: TestCastObservation.test_cast_observation
E Test parameters:
E dtype: <class 'numpy.float16'>
E env_id: CartPole-v1
E
E AssertionError:
E Not equal to tolerance rtol=0.001, atol=0
E
E Mismatch: 25%
E Max absolute difference: 1.0772385e-05
E Max relative difference: 0.0021301
E x: array([-3.641746e-02, -1.314095e-05, -3.944846e-02, -3.614351e-03])
E y: array([-3.641e-02, -1.311e-05, -3.946e-02, -3.614e-03], dtype=float16)
