FieldFile.name The name of the file including the relative path from the root of the

CASCADE [source] Cascade deletes. Django emulates the behavior of the SQL constraint ON DELETE

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

class FilePathField(path=None, match=None, recursive=False, max_length=100, **options) [source] A

FieldFile.save(name, content, save=True) [source] This method takes a filename and file contents

ImageField.height_field Name of a model field which will be auto-populated with the height of the image each time the model

ForeignKey.on_delete When an object referenced by a ForeignKey is deleted, Django will emulate the behavior of

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

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