Model.clean_fields(exclude=None) [source] This method will validate all fields on your model

class Field [source] Field is an abstract class that represents a database table

class PositiveIntegerField(**options) [source] Like an IntegerField, but must

arity New in Django 1.10. A class attribute

Options.order_with_respect_to Makes this object orderable with respect to the given field, usually a ForeignKey

in_bulk(id_list=None) Takes a list of primary-key values and returns a dictionary mapping each primary-key value to an instance

class ManyToManyField(othermodel, **options) [source] A many-to-many relationship. Requires

filter(**kwargs) Returns a new QuerySet containing objects that match the given lookup parameters.

clear() Removes all objects from the related object set:

Options.base_manager_name New in Django 1.10. The