def _blockdevice_id_to_dataset_id(blockdevice_id):
    return UUID(blockdevice_id[len(_PREFIX):])
Clears all cells that have been added.
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/gce.py/_blockdevice_id_to_dataset_id--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/gcloud-python/gcloud/bigtable/row_data.py/PartialRowData.clear