def __get_module(self, fullname):
        try:
            return self.known_modules[fullname]
        except __HOLE__:
            raise ImportError("This loader does not know module " + fullname)
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/_internal/six/__init__.py/_SixMetaPathImporter.__get_module