Installations:

pip install Flask
pip install scikit-learn nltk
pip install Flask-SQLAlchemy
pip install Flask-Login
pip install Flask-WTF
pip install Bootstrap-Flask
pip install Flask-Migrate
pip install Flask-Admin
pip install Flask-Security

• Не путать Flask-Bootstrap (v.3) и Bootstrap-Flask (v.4 и v.5)

Run:

python run.py