This plugin helps you to set DJANGO_SETTINGS_MODULE automatically. That mean your pythoncomplete now support Django omni completion. Your nose.vim now support Django unittest.

This plugin solve every issue related to DJANGO_SETTINGS_MODULE

Omni-completion of django.db with pythoncomplete

Using vundle or pathogen is recommended or simply extract to your vim directory

Vim compiled with +python and Python 2.5 or above.