Download the model from https://tfhub.dev/google/magenta/arbitrary-image-stylization-v1-256/2 and extract it into stylize/
The directory structure should look like this
stylize/
├─ magenta_arbitrary-image-stylization-v1-256_2/
│ ├─ saved_model.pb
│ ├─ assets/
│ ├─ variables/
.../
To install requirements and start server
poetry install
poetry run python -m uvicorn app:app
To install and start the frontend web application
npm install
npm start
Make sure you are not using the Windows Store version of the Python interpreter.