Cython_bbox
FairMOT | win10下cython-bbox安装的心酸之路_是阳阳呀的博客-CSDN博客
swig 安装polyiou.py
https://blog.csdn.net/qq_34575070/article/details/111554750
swig 编译其他c文件到python文件
torch找不到对应包
pip install torch==1.6.0 -f https://download.pytorch.org/whl/torch_stable.html