def map(self, entity_proto):
    yield entity_proto.SerializeToString()
    yield AggregateSchema(entity_proto)
Parse a single line of property definition
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/datastore_admin/backup_handler.py/BackupEntity.map--crossover with--dataset/ETHPy150Open bloomreach/briefly/src/briefly/properties.py/Properties.parse