Method load

src/marshmallow/schema.py:708–737

Deserialize a data structure to an object defined by this Schema's fields. :param data: The data to deserialize. :param many: Whether to deserialize `data` as a collection. If `None`, the value for `self.many` is used. :param partial: Whether to ignore missing fi

(
        self,
        data: Mapping[str, typing.Any] | Sequence[Mapping[str, typing.Any]],
        *,
        many: bool | None = None,
        partial: bool | types.StrSequenceOrSet | None = None,
        unknown: types.UnknownOption | None = None,
    )

        return ret_d

    def load(
        self,
        data: Mapping[str, typing.Any] | Sequence[Mapping[str, typing.Any]],
        *,
        many: bool | None = None,
        partial: bool | types.StrSequenceOrSet | None = None,
        unknown: types.UnknownOption | None = None,
    ):
        """Deserialize a data structure to an object defined by this Schema's fields.

        :param data: The data to deserialize.
        :param many: Whether to deserialize `data` as a collection. If `None`, the
            value for `self.many` is used.
        :param partial: Whether to ignore missing fields and not require
            any fields declared. Propagates down to ``Nested`` fields as well. If
            its value is an iterable, only missing fields listed in that iterable
            will be ignored. Use dot delimiters to specify nested fields.
        :param unknown: Whether to exclude, include, or raise an error for unknown
            fields in the data. Use `EXCLUDE`, `INCLUDE` or `RAISE`.
            If `None`, the value for `self.unknown` is used.
        :return: Deserialized data

        .. versionchanged:: 3.0.0b7
            This method returns the deserialized data rather than a ``(data, errors)`` tuple.
            A :exc:`ValidationError <marshmallow.exceptions.ValidationError>` is raised
            if invalid data are passed.
        """
        return self._do_load(
            data, many=many, partial=partial, unknown=unknown, postprocess=True
        )

    def loads(
        self,