Appfog a simple django_setting.py for Postgresql-9.1

Appfog_django_setting.py

import json, psycopg2
        
vcap_services = json.loads(os.environ['VCAP_SERVICES'])
postgres_srv = vcap_services['postgresql-9.1'][0]
try:
    cred = postgres_srv['credentials']
except KeyError,ke:
    print >> sys.stderr, "VCAP_SERVICES = %s" % str(vcap_services)
    raise ke
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': cred['name'],
        'USER': cred['user'],
        'PASSWORD': cred['password'],
        'HOST': cred['hostname'],
        'PORT': cred['port'],
        }
    }
        
...
        
TEMPLATE_DIRS = (
    os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'),   
)