def length_for_names(store, *queue_names):
for queue_name in queue_names:
yield queue_name, store.llen(key_for_name(queue_name))
def length_for_names(store, *queue_names):
"""Return a generator that yields the queue name and number of items for
each of the given queue names in the given Redis class instance.
"""
for queue_name in queue_names:
yield queue_name, store.llen(key_for_name(queue_name))