class FieldFile [source] When you access a FileField on a model, you are given

Field.null If True, Django will store empty values as NULL in the database. Default is False

SET() [source] Set the ForeignKey to the value passed to SET()

Field.editable If False, the field will not be displayed in the admin or any other

Field.unique_for_month Like unique_for_date, but requires the field to be unique with respect to the month.

SET_NULL [source] Set the ForeignKey null; this is only possible if null

ForeignKey.swappable Controls the migration framework’s reaction if this ForeignKey is pointing at a swappable

Field.is_relation Boolean flag that indicates if a field contains references to one or more other models for its functionality

Field.help_text Extra “help” text to be displayed with the form widget. It’s useful for documentation even if your field isn’t

class GenericIPAddressField(protocol='both', unpack_ipv4=False, **options) [source] An IPv4