def count_waiting_jobs(cls, name):
"""
Return the number of all jobs waiting in queues with the given name
"""
collection = cls.collection(name=name).sort(by='-priority')
return sum([col.waiting.llen() for col in collection.instances()])
def get_keys(cls, name):
"""
Return a list of all queue keys, to use with blpop
"""
collection = cls.collection(name=name).sort(by='-priority')
return [col.waiting.key for col in collection.instances()]