Options.get_field(field_name) [source] Returns the field instance given a name of a field

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

Options.abstract If abstract = True, this model will be an abstract base class

class ExtractMinute(expression, tzinfo=None, **extra) [source] lookup_name

get_lookup(lookup_name) Returns the Lookup named lookup_name registered in the class. The default

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

Model.get_previous_by_FOO(**kwargs) For every

delete() Performs an SQL delete query on all rows in the QuerySet and returns the number of objects deleted and

Options.label_lower New in Django 1.9. Representation

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