pip install -r requirements.txt
Try running the following command, if you get an error, try pip uninstall dataclasses -y
and/or rerun it.
PyInstaller --noconfirm --onefile --windowed --icon "static/favicon.ico" --add-data "index.html;." --add-data "static/*;static" main.py -n win95
The exe will be located in dist/win95.exe, if it's broken, try running pip uninstall dataclasses -y
and/or rerun it.
Based of My other project How to run Windows™ 95© on the web