Method __new__

bson/json_util.py:305–370

(
        cls: Type[JSONOptions],
        strict_number_long: Optional[bool] = None,
        datetime_representation: Optional[int] = None,
        strict_uuid: Optional[bool] = None,
        json_mode: int = JSONMode.RELAXED,
        *args: Any,
        **kwargs: Any,
    )

        super().__init__()

    def __new__(
        cls: Type[JSONOptions],
        strict_number_long: Optional[bool] = None,
        datetime_representation: Optional[int] = None,
        strict_uuid: Optional[bool] = None,
        json_mode: int = JSONMode.RELAXED,
        *args: Any,
        **kwargs: Any,
    ) -> JSONOptions:
        kwargs["tz_aware"] = kwargs.get("tz_aware", False)
        if kwargs["tz_aware"]:
            kwargs["tzinfo"] = kwargs.get("tzinfo", utc)
        if datetime_representation not in (
            DatetimeRepresentation.LEGACY,
            DatetimeRepresentation.NUMBERLONG,
            DatetimeRepresentation.ISO8601,
            None,
        ):
            raise ValueError(
                "JSONOptions.datetime_representation must be one of LEGACY, "
                "NUMBERLONG, or ISO8601 from DatetimeRepresentation."
            )
        self = cast(JSONOptions, super().__new__(cls, *args, **kwargs))
        if json_mode not in (JSONMode.LEGACY, JSONMode.RELAXED, JSONMode.CANONICAL):
            raise ValueError(
                "JSONOptions.json_mode must be one of LEGACY, RELAXED, "
                "or CANONICAL from JSONMode."
            )
        self.json_mode = json_mode
        if self.json_mode == JSONMode.RELAXED:
            if strict_number_long:
                raise ValueError("Cannot specify strict_number_long=True with JSONMode.RELAXED")
            if datetime_representation not in (None, DatetimeRepresentation.ISO8601):
                raise ValueError(
                    "datetime_representation must be DatetimeRepresentation."
                    "ISO8601 or omitted with JSONMode.RELAXED"
                )
            if strict_uuid not in (None, True):
                raise ValueError("Cannot specify strict_uuid=False with JSONMode.RELAXED")
            self.strict_number_long = False
            self.datetime_representation = DatetimeRepresentation.ISO8601
            self.strict_uuid = True
        elif self.json_mode == JSONMode.CANONICAL:
            if strict_number_long not in (None, True):
                raise ValueError("Cannot specify strict_number_long=False with JSONMode.RELAXED")
            if datetime_representation not in (None, DatetimeRepresentation.NUMBERLONG):
                raise ValueError(
                    "datetime_representation must be DatetimeRepresentation."
                    "NUMBERLONG or omitted with JSONMode.RELAXED"
                )
            if strict_uuid not in (None, True):
                raise ValueError("Cannot specify strict_uuid=False with JSONMode.RELAXED")
            self.strict_number_long = True
            self.datetime_representation = DatetimeRepresentation.NUMBERLONG
            self.strict_uuid = True
        else:  # JSONMode.LEGACY
            self.strict_number_long = False
            self.datetime_representation = DatetimeRepresentation.LEGACY