Model class reference

exception Model.``DoesNotExist

This exception is raised by the ORM when an expected object is not found. For example, QuerySet.get() will raise it when no object is found for the given lookups.

exception Model.``MultipleObjectsReturned

This exception is raised by when multiple objects are found for the given lookups.

Model.``objects

Each non-abstract Model class must have a instance added to it. Django ensures that in your model class you have at least a default Manager specified. If you don’t add your own Manager, Django will add an attribute objects containing default instance. If you add your own instance attribute, the default one does not appear. Consider the following example: