Betfair scrape try

Betfair scrape try error

>>> from models import Greeting
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "models.py", line 4, in <module>
    class Greeting(models.Model):
  File "models.py", line 5, in Greeting
    when = models.DateTimeField('date created', auto_now_add=True)
  File "/Users/myusername/pythonPlay/littlefrog/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 1187, in __init__
    super(DateField, self).__init__(verbose_name, name, **kwargs)
  File "/Users/myusername/pythonPlay/littlefrog/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 166, in __init__
    self.db_tablespace = db_tablespace or settings.DEFAULT_INDEX_TABLESPACE
  File "/Users/myusername/pythonPlay/littlefrog/venv/lib/python2.7/site-packages/django/conf/__init__.py", line 55, in __getattr__
    self._setup(name)
  File "/Users/myusername/pythonPlay/littlefrog/venv/lib/python2.7/site-packages/django/conf/__init__.py", line 41, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DEFAULT_INDEX_TABLESPACE, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.