def list_length(queue):
    items = _list_items(queue)
    return len(items)
Initialize all valid properties.
dataset/ETHPy150Open saltstack/salt/salt/queues/sqlite_queue.py/list_length--crossover with--dataset/ETHPy150Open smart-on-fhir/client-py/fhirclient/models/provenance.py/ProvenanceAgent.__init__