docs: def configure_settings():
      """
      Configures settings for manage.py and for run_tests.py.
      """
      if not settings.configured:
          db_config = {
              'ENGINE': 'django.db.backends.sqlite3',
              'NAME': 'django_kittens_db.sqlite3',
          }
  
          settings.configure(
              TEST_RUNNER='django_nose.NoseTestSuiteRunner',
              NOSE_ARGS=['--nocapture', '--nologcapture', '--verbosity=1'],
              DATABASES={
                  'default': db_config,
              },
              INSTALLED_APPS=(
                  'django.contrib.auth',
                  'django.contrib.contenttypes',
                  'django.contrib.sessions',
                  'django.contrib.admin',
                  'django_kittens',
                  'django_kittens.tests',
              ),
              ROOT_URLCONF='django_kittens.urls',
              DEBUG=True,
              MIDDLEWARE_CLASSES=(),
          )