def save(self, step):
    print('---->saving', step)
    checkpoint_path = os.path.join(self.conf.modeldir, self.conf.model_name)
    self.saver.save(self.sess, checkpoint_path, global_step=step)
def save(self, step):
    print('---->saving', step)
    checkpoint_path = os.path.join(self.conf.modeldir, self.conf.model_name)
    self.saver.save(self.sess, checkpoint_path, global_step=step)