website/freezer.py

from start_site import app

# Runtime patch for Flask >= 2.3

import flask_frozen

if not hasattr(flask_frozen.Freezer, "_original_generate_all_urls"):
    flask_frozen.Freezer._original_generate_all_urls = flask_frozen.Freezer._generate_all_urls

    def _patched_generate_all_urls(self):
        if not hasattr(self.app.url_map, "charset"):
            setattr(self.app.url_map, "charset", "utf-8")

        return self._original_generate_all_urls()

    flask_frozen.Freezer._generate_all_urls = _patched_generate_all_urls


from flask_frozen import Freezer
# from start_site import app

freezer = Freezer(app)

# @freezer.register_generator
# def errorhandler():
#     yield "/404"


if __name__ == '__main__':
    freezer.freeze()
#    #freezer.run(debug=True)