beautifulsoup4
bleach
Flask
Flask-Caching
Flask-Compress
Flask-Limiter
Flask-Mail
gevent
greenlet
gunicorn
lxml
mistletoe
matplotlib
nltk
Pillow
psutil
pyotp
qrcode
redis
requests
SQLAlchemy
psycopg2-binary
pusher_push_notifications
youtube-dl
yattag
webptools