old_contents: from django.conf import settings
  from django.test import TransactionTestCase
  
  from nose.util import resolve_name
  
  
  __all__ = ('IP', 'PORT', 'SITE', 'DjangoTestCase')
  
  
  IP = getattr(settings, 'TDDSPRY_IP', '127.0.0.1')
  PORT = getattr(settings, 'TDDSPRY_PORT', 8088)
  SITE = 'http://%s:%s/' % (IP, PORT)
  
  DjangoTestCase = getattr(settings, 'TDDSPRY_TEST_CASE', TransactionTestCase)
  
  if isinstance(DjangoTestCase, basestring):
      DjangoTestCase = resolve_name(DjangoTestCase)
  
new_contents: from django.conf import settings
  from django.test import TestCase
  
  from nose.util import resolve_name
  
  
  __all__ = ('IP', 'PORT', 'SITE', 'DjangoTestCase')
  
  
  IP = getattr(settings, 'TDDSPRY_IP', '127.0.0.1')
  PORT = getattr(settings, 'TDDSPRY_PORT', 8088)
  SITE = 'http://%s:%s/' % (IP, PORT)
  
  DjangoTestCase = getattr(settings, 'TDDSPRY_TEST_CASE', TestCase)
  
  if isinstance(DjangoTestCase, basestring):
      DjangoTestCase = resolve_name(DjangoTestCase)
  
subject: Speed up tddspry with using ``django.test.TestCase`` as default class for inheritance.