如何选择出最优的模型？

[zhouning1027]

训练的时候，是按照save_ep进行模型保存的，我们如何才能知道保存的模型中，哪个是最优的呢？

[wlp1213]

To view the optimal model in log.txt, set eval_ep to 1 in configs.

[zkyntu]

We open-source a lane detection toolbox, UnLanedet, which can save the best model automatically.