def _Authenticate(self, http, saw_error):


    raise NotImplementedError()
return first instance type name
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/appengine_rpc_httplib2.py/HttpRpcServerHttpLib2._Authenticate--crossover with--dataset/ETHPy150Open nii-cloud/dodai-compute/nova/tests/test_instance_types.py/InstanceTypeTestCase._existing_flavor