记录yolo3训练使用过程

参考链接：  https://blog.youkuaiyun.com/Wang_Jiankun/article/details/80447908

                    https://www.cnblogs.com/peacepeacepeace/p/9060229.html

                    https://blog.youkuaiyun.com/qq_34484472/article/details/73135354#reply

https://ganjiacheng.cn/blog/?p=333

1，下载