def key_to_pb(self, key):
    raise NotImplementedError
Append one line to the configuration.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/AbstractAdapter.key_to_pb--crossover with--dataset/ETHPy150Open google/capirca/lib/juniper.py/Config.Append