wsgi.py

gistfile1.py

import os
from django.core.handlers.wsgi import WSGIHandler
import django

class WSGIEnvironment(WSGIHandler):

    def __call__(self, environ, start_response):

        os.environ['DATABASE_URL'] = environ['DATABASE_URL']
        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "my_app.settings")
        django.setup()
        return super(WSGIEnvironment, self).__call__(environ, start_response)

application = WSGIEnvironment()