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

ImageField.width_field Name of a model field which will be auto-populated with the width of the image each time the model instance

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

GenericIPAddressField.unpack_ipv4 Unpacks IPv4 mapped addresses like ::ffff:192.0.2.1. If this option is enabled

class TimeField(auto_now=False, auto_now_add=False, **options) [source] A time, represented

ForeignKey.db_constraint Controls whether or not a constraint should be created in the database for this foreign key. The default

formfield(form_class=None, choices_form_class=None, **kwargs) [source] Returns the default

pre_save(model_instance, add) [source] Method called prior to get_db_prep_save()

rel_db_type(connection) [source] New in Django

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