o Ö"7h$ã@s,ddlZGdd„deƒZGdd„deƒZdS)éNc@s@eZdZdZdZdZddd„Zdd „Zde_d d „Z d d „Z dS)ÚFieldaãThe Field class is used to define what attributes will be serialized. It maps a property or function on an object to a value in the serialized result. Subclass this to make custom fields. For most simple cases, overriding Field.to_value() should be enough. For more control, you may override Field.as_getter(). :param str attr_name: The attribute to get on the object. If not supplied, the name the current field was assigned to inside the serializer will be used. :param bool call: Whether the value should be called after it is retrieved from the object. Useful if an object has a method to be serialized. :param str label: A label to use as the name of the serialized field instead of using the attribute name of the field. :param bool required: Whether the field is required. If set to `False`, the method Field.to_value() will not be called if the value is `None` or an error is raised during its serialization. ©Ú attr_nameÚcallÚlabelÚrequiredFNTcCs||_||_||_||_dS)Nr)Úselfrrrr©r úq/var/www/epreuve.sigeris.cm/public_html/epreuve/venv/lib/python3.10/site-packages/django_rest/serializers/base.pyÚ__init__ s zField.__init__cCs|S)a}Transforms the serialized value. It could be used for cleaning and validating the value serialized by the current field. For example, to implement an `int` field, the Field.to_value() method will looks like: def to_value(self, value): return int(value) :param value: The value fetched from the object being serialized. r )rÚvaluer r r Úto_value&s zField.to_valuecCs$|j}t|tjƒs dSt|ddƒ S)NTÚ_base_implementationF)r Ú isinstanceÚtypesÚ MethodTypeÚgetattr)rr r r r Ú_is_to_value_overridden5s zField._is_to_value_overriddencCsdS)uëReturns a function that fetches an attribute from an object. If `None` is returned, the default getter defined in `Serializer.default_getter` will be used instead. When a `Serializer` class is defined, each `Field` class will be compiled into a getter function using `æs_geter()` method. During the serialization process, each getter will be called with the object being serialized, then, the value returned from the getter will be passed through Field.to_value() method. If a `Field` class has set the `getter_needs_serializer_as_arg` to `True`, then the getter returned from the current method will be called with the `Serializer` instance as the first argument, and the object being serialized as the second. :param str serializer_field_name: The name this field was assigned to on the serializer. :param serializer_cls: The :class:`Serializer` this field is defined in. Nr )rÚserializer_field_nameÚserializer_clsr r r Ú as_getter=szField.as_getter)NFNT) Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú __slots__Úgetter_needs_serializer_as_argr r rrrr r r r rs   rc@seZdZiZdS)ÚSerializerBaseN)rrrÚ _field_mapr r r r rVsr)rÚobjectrrr r r r ÚsP