gistfile1.txt

#--- PYTHON IMPORTS
import math
from datetime import datetime, date

#--- DJANGO IMPORTS
from django.db import models
from django.db.models import Avg
from django.contrib.auth.models import User
from django.core.urlresolvers import reverse
from django.template.defaultfilters import slugify
from django.core.mail import EmailMessage
from django.template.loader import render_to_string
from django.contrib.sites.models import Site
from django.db.models.signals import pre_save
from django.conf import settings

That's why some "magic" is nice.
Give Web2py a try. ;-)

É por conta dos comentários:
https://twitter.com/franciscosouza/status/269548901743333376