def predict(self, obs):
    action = self.policy.get_action((obs[0] * self.observation_bound))
    normalized_action = ((((action - self.action_lb) / (self.action_ub - self.action_lb)) * 2) - 1)
    action = np.array([normalized_action])
    return (action, None)
def predict(self, obs):
    action = self.policy.get_action((obs[0] * self.observation_bound))
    normalized_action = ((((action - self.action_lb) / (self.action_ub - self.action_lb)) * 2) - 1)
    action = np.array([normalized_action])
    return (action, None)