mkdir venv
python -m venv venv
.\venv\Scripts\activate.ps1
pip3 install -r requirements.txt
python app.py
curl http://127.0.0.1:5000/factorial/10
curl http://127.0.0.1:5000/square/8
curl http://127.0.0.1:5000/count/12345678
curl http://127.0.0.1:5000/prime/2027