sudo apt-get install python3.7

update-alternatives --install /usr/bin/python python /usr/bin/python3.7

pip  install --upgrade pip

pip  install opencv-python

python -m pip install paddlepaddle-gpu==2.1.2.post110 -f https://www.paddlepaddle.org.cn/whl/linux/mkl/avx/stable.html

pip install --upgrade six
apt install cmake
python -m pip install --upgrade ppgan

apt install ffmpeg