/Users/christopher/opt/anaconda3/lib/python3.7/site-packages/
https://blog.csdn.net/SEU_LL/article/details/119385057
sudo python3 setup.py install
sudo python3 setup.py build
/Users/christopher/opt/anaconda3/lib/python3.7/site-packages/
https://blog.csdn.net/SEU_LL/article/details/119385057
sudo python3 setup.py install
sudo python3 setup.py build