al[Any] = ...) -> None: ...
    static_folder: Any = ...
    static_url_path: Any = ...
    @property
    def has_static_folder(self): ...
    def jinja_loader(self): ...
    def get_send_file_max_age(self, filename: Any): ...
    def send_static_file(self, filename: Any) -> Response: ...
    def open_resource(self, resource: Any, mode: str = ...): ...

def total_seconds(td: Any): ...
def is_ip(value: Any): ...
PK