def METHOD_NAME():
  """Set environment variables for simulating in google cloud platform."""
  os.environ['DATASTORE_EMULATOR_HOST'] = 'localhost:' + str(
      DATASTORE_EMULATOR_PORT)
  os.environ['GOOGLE_CLOUD_PROJECT'] = PROJECT
  os.environ['DATASTORE_DATASET'] = PROJECT
  os.environ['GCP_PROJECT'] = PROJECT
  os.environ['FUNCTION_REGION'] = 'us-central1'