darknet "x.weight" 转 "x.pb" 文件时 python3 环境依赖

python3.7 -m pip install Cython -i https://pypi.tuna.tsinghua.edu.cn/simple/

python3.7 -m pip install tensorflow -i https://pypi.tuna.tsinghua.edu.cn/simple/

python3.7 -m pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple/