text: # Initialize App Engine SDK if necessary.
  try:
      from google.appengine.api import apiproxy_stub_map
  except ImportError:
      from .boot import setup_env
      setup_env()
  
  from djangoappengine.utils import on_production_server, have_appserver
  
  
  DEBUG = not on_production_server
  TEMPLATE_DEBUG = DEBUG
  
  ROOT_URLCONF = 'urls'
  
  DATABASES = {
      'default': {
          'ENGINE': 'djangoappengine.db',
  
          # Other settings which you might want to override in your
          # settings.py.
  
          # Activates high-replication support for remote_api.
          # 'HIGH_REPLICATION': True,
  
          # Switch to the App Engine for Business domain.
          # 'DOMAIN': 'googleplex.com',
  
          # Store db.Keys as values of ForeignKey or other related
          # fields. Warning: dump your data before, and reload it after
          # changing! Defaults to False if not set.
          # 'STORE_RELATIONS_AS_DB_KEYS': True,
  
          'DEV_APPSERVER_OPTIONS': {
              'use_sqlite': True,
  
              # Optional parameters for development environment.
  
              # Emulate the high-replication datastore locally.
              # TODO: Likely to break loaddata (some records missing).
              # 'high_replication' : True,
  
              # Setting to True will trigger exceptions if a needed index is missing
              # Setting to False will auto-generated index.yaml file
              # 'require_indexes': True,
          },
      },
  }
  
  if on_production_server:
      EMAIL_BACKEND = 'djangoappengine.mail.AsyncEmailBackend'
  else:
      EMAIL_BACKEND = 'djangoappengine.mail.EmailBackend'
  
  # Specify a queue name for the async. email backend.
  EMAIL_QUEUE_NAME = 'default'
  
  PREPARE_UPLOAD_BACKEND = 'djangoappengine.storage.prepare_upload'
  SERVE_FILE_BACKEND = 'djangoappengine.storage.serve_file'
  DEFAULT_FILE_STORAGE = 'djangoappengine.storage.BlobstoreStorage'
  FILE_UPLOAD_MAX_MEMORY_SIZE = 1024 * 1024
  FILE_UPLOAD_HANDLERS = (
      'djangoappengine.storage.BlobstoreFileUploadHandler',
      'django.core.files.uploadhandler.MemoryFileUploadHandler',
  )
  
  CACHES = {
      'default': {
          'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
          'TIMEOUT': 0,
      }
  }
  
  SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
  
  if not on_production_server:
      INTERNAL_IPS = ('127.0.0.1',)
  