楼主，请问你有github readme中那个预训练的文件吗？
貌似文件失效了。
这个：
Download pretrained weights for backend at:
https://1drv.ms/u/s!ApLdDEW3ut5fgQXa7GzSlG-mdza6
This weights must be put in the root folder of the repository. They are the pretrained weights for the backend only and will be loaded during model creation. The code does not work without this weights.
YOLOv3代码分析(Keras+Tensorflow)前面（YOLO v3深入理解）讨论过论文和方案之后，现在看一下代码实现。YOLO原作者是C程序，这里选择的是Kears+Tensorflow版本，代码来自experienco...
