# Documentation * Follow the article: * https://raturi.in/blog/webpush-notification-using-python-and-flask/ virtualenv -p python3 venv source venv/bin/activate pip install -r req.txt openssl ecparam -name prime256v1 -genkey -noout -out vapid_private.pem openssl ec -in ./vapid_private.pem -outform DER|tail -c +8|head -c 32|base64|tr -d '=' |tr '/+' '_-' >> private_key.txt openssl ec -in ./vapid_private.pem -pubout -outform DER|tail -c 65|base64|tr -d '=' |tr '/+' '_-' >> public_key.txt # flask-pushnotification