Method apply

cachecontrol/heuristics.py:48–57

(self, response: HTTPResponse)

        return {}

    def apply(self, response: HTTPResponse) -> HTTPResponse:
        updated_headers = self.update_headers(response)

        if updated_headers:
            response.headers.update(updated_headers)
            warning_header_value = self.warning(response)
            if warning_header_value is not None:
                response.headers.update({"Warning": warning_header_value})

        return response


class OneDayCache(BaseHeuristic):