django/django — pull request #2078 by AnneTheAgile (2013-12-15 01:01:58+00:00)
Title: Ticket #21613 Clarify that '3' will be shown if the 3rd item was chosen.

#21613 , Clarified the previously mysterious magic constant '3'. I researched a bit and there are '3' default choices available, https://docs.djangoproject.com/en/dev/intro/tutorial02/ .