import tornado.web from typing import ( Optional ) from app.classes.shared.console import console class CustomStaticHandler(tornado.web.StaticFileHandler): def validate_absolute_path(self, root: str, absolute_path: str) -> Optional[str]: try: return super().validate_absolute_path(root, absolute_path) except tornado.web.HTTPError as error: if 'HTTP 404: Not Found' in str(error): self.set_status(404) self.finish({'error':'NOT_FOUND', 'info':'The requested resource was not found on the server'})