begginer question about using pycassa

[W Wbc]

Hi all;

I'm just starting with djangi-cassandra

I installed pycassa and cql

I modified my settings :

DATABASES = {

        "default": {

            'ENGINE': 'django_cassandra.db', 

            'NAME': 'kayspace_name',            # Nom du kayspace crée à l'avance dans la base de données

            'USER': '',                      # Not used with sqlite3.

            'PASSWORD': '',                  # Not used with sqlite3.

            'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.

            'PORT': '',                      # Set to empty string for default. Not used with sqlite3.

        }

    } 

I understand that i need to connect the database  ConnectionPool('Keyspace1')..

now I dont know where do I do this, in the models.py ?? or where exactly

plese bare with my newbie question