ddpg_single.py 文件源码

def save(self, name):
        directory = 'saves/' + name + '/'
        if not os.path.exists(directory):
            os.makedirs(directory)
        directory += 'iteration_{}'.format(self.timestep) + '/'
        if not os.path.exists(directory):
            os.makedirs(directory)

        for i, w in enumerate(tf.global_variables()):
            np.save(directory + 'weight_{}'.format(i), self.sess.run(w))

        if self.scale!='off':
            np.save(directory + 'sums', self.sums)
            np.save(directory + 'sumsquares', self.sumsqrs)
            np.save(directory + 'sumtime', self.sumtime)

        np.save(directory + 'timestep', np.array([self.timestep]))
        np.save(directory + 'train_scores', np.array(self.train_scores))
        np.save(directory + 'test_scores', np.array(self.test_scores))

        print("Agent successfully saved in folder {}".format(directory))