def inject_obs_noise(self, obs):
        noise = self.get_obs_noise_scale_factor(obs) * self.obs_noise * \
            np.random.normal(size=obs.shape)
        return obs + noise
Inject entry-wise noise to the observation. This should not change
dataset/ETHPy150Open rllab/rllab/rllab/envs/noisy_env.py/NoisyObservationEnv.inject_obs_noise