def MaybeInvokeAuthentication():
 datastore_stub = apiproxy_stub_map.apiproxy.GetStub('datastore_v3')
 if isinstance(datastore_stub, RemoteStub):
  datastore_stub._server.Send(datastore_stub._path, payload=None)
 else:
  raise ConfigurationError('remote_api is not configured.')

def MaybeInvokeAuthentication ( ) : datastore_stub = apiproxy_stub_map . apiproxy . GetStub ( 'datastore_v3' ) if isinstance ( datastore_stub , RemoteStub ) : datastore_stub . _server . Send ( datastore_stub . _path , payload = None ) else : raise ConfigurationError ( 'remote_api is not configured.' )
sends an empty request through to the configured end-point .