old_contents: from __future__ import print_function
  
  import os
  
  SECRET_KEY = 'w6bidenrf5q%byf-q82b%pli50i0qmweus6gt_3@k$=zg7ymd3'
  SITE_ID = 1
  
  INSTALLED_APPS = (
      'django.contrib.sessions',
      'django.contrib.contenttypes',
      'django.contrib.auth',
      'django.contrib.admin',
      'django.contrib.staticfiles',
      'django.contrib.sites',
      'tests',
      'authtools',
  )
  
  MIDDLEWARE_CLASSES = (
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': 'sqlite_database',
      }
  }
  
  # This comes from django@1.7#tests/runtests.py
  # This ignores migrations on auth and contenttypes apps
  # (because these modules don't exist)
  MIGRATION_MODULES = {
      'auth': 'django.contrib.auth.tests.migrations',
      'contenttypes': 'django.contrib.contenttypes.tests.migrations',
  }
  
  ROOT_URLCONF = 'tests.urls'
  
  STATIC_URL = '/static/'
  DEBUG = True
  
  AUTH_USER_MODEL = os.environ.get('AUTH_USER_MODEL', 'auth.User')
  
  print('Using %s as the AUTH_USER_MODEL.' % AUTH_USER_MODEL)
  
new_contents: from __future__ import print_function
  
  import os
  
  SECRET_KEY = 'w6bidenrf5q%byf-q82b%pli50i0qmweus6gt_3@k$=zg7ymd3'
  SITE_ID = 1
  
  INSTALLED_APPS = (
      'django.contrib.sessions',
      'django.contrib.contenttypes',
      'django.contrib.auth',
      'django.contrib.admin',
      'django.contrib.staticfiles',
      'django.contrib.sites',
      'tests',
      'authtools',
      'auth_tests',
  )
  
  MIDDLEWARE_CLASSES = (
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': 'sqlite_database',
      }
  }
  
  # This comes from django@1.7#tests/runtests.py
  # This ignores migrations on auth and contenttypes apps
  # (because these modules don't exist)
  MIGRATION_MODULES = {
      'auth': 'django.contrib.auth.tests.migrations',
      'contenttypes': 'django.contrib.contenttypes.tests.migrations',
  }
  
  ROOT_URLCONF = 'tests.urls'
  
  STATIC_URL = '/static/'
  DEBUG = True
  
  AUTH_USER_MODEL = os.environ.get('AUTH_USER_MODEL', 'auth.User')
  
  print('Using %s as the AUTH_USER_MODEL.' % AUTH_USER_MODEL)
  
  
  TEMPLATES = [
      {
          'BACKEND': 'django.template.backends.django.DjangoTemplates',
          'APP_DIRS': True,
      },
  ]
  
subject: Update the test settings