Method serialize_field

scrapy/exporters.py:62–66

(
        self, field: Mapping[str, Any] | Field, name: str, value: Any
    )

        raise NotImplementedError

    def serialize_field(
        self, field: Mapping[str, Any] | Field, name: str, value: Any
    ) -> Any:
        serializer: Callable[[Any], Any] = field.get("serializer", lambda x: x)
        return serializer(value)

    def start_exporting(self) -> None:  # noqa: B027
        pass