Cleaned up a couple unused imports and fixed docstrings to follow Python Style Guide.
Cleaned up a couple unused imports and fixed docstrings to follow Python Style Guide.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@5717 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : d8bd69cc43cbd42f087e5c6d2afb0b20399b5a67

heracek/django-nonrel,adieu/django-nonrel,adieu/django-nonrel,heracek/django-nonrel,adieu/django-nonrel,heracek/django-nonrel