def size (self):
        return 0
If the era is unknown, fail with 404.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/gdata/Crypto/PublicKey/pubkey.py/pubkey.size--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/NodeByEraTestsMixin.test_unknown