Deque or double-ended queue is an extension of the queue that allows insertion and deletion from both ends of the queue. In this article, we’re going to learn about queues, different types of queues, deque in-depth, and finally, how to check if a deque is empty. Let’s get started!
Check if a queue is empty or not There is a functionqueue::empty()that can be used to check whether queue is empty or not – it returns 1 (true) if queue is empty else returns 0 (false). But, in this example – we are checking it by usingqueue::size()function. ...
示例1: testQueue ▲点赞 6▼ # 需要导入模块: import Queue [as 别名]# 或者: from Queue importcheckSize[as 别名]deftestQueue():print("Testing Queue") queue=Queue()foriinrange(1,16): queue.enqueue(i)while(queue.checkSize() !=0): print(queue.dequeue()) 开发者ID:dulcetlife,项目名称:...
queue._check_ready(20) queue.store_pool.join() 开发者ID:RoboticCheese,项目名称:python-slimta,代码行数:11,代码来源:test_slimta_queue.py 示例3: test_check_ready_empty ▲▼ # 需要导入模块: from slimta.queue import Queue [as 别名]# 或者: from slimta.queue.Queue import_check_ready[as 别...
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BuildQueue BuildSelection BuildSolution BuildStyle BulletList BulletPanel BusinessObjectDataSource PublisherGraphMode 按鈕 ButtonClick ButtonGroup ButtonIcon CABProject 快取 CacheError CacheGroup CacheOk CacheProperty CacheRefresh CalculateMember CalculatePrimaryKey CalculationWarning 計算機 CalculatorMethod 行事...
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Source File: common.py From python-sdk with MIT License 5 votes def check_address_startwith_0x(address): """ check the address: must be starts with 0x """ if address.startswith("0x") is False: raise ArgumentsError("invalid address {}, must be start with 0x".format(address)) ...
When executing this command, the following error occurs.(The full log is attached as a file.) python examples/ssd/ssd_pascal.py I0503 12:11:42.210090 59284 solver.cpp:295] Learning Rate Policy: multistep I0503 12:11:42.216208 59284 blocking_queue.cpp:50] Data layer prefetch queue empty ...
BuildQueue BuildSelection BuildSolution BuildStyle BulletList BulletPanel BusinessObjectDataSource ButterflyGraphMode Botón ButtonClick ButtonGroup ButtonIcon CABProject Cache CacheError CacheGroup CacheOk CacheProperty CacheRefresh CalculateMember CalculatePrimaryKey CalculationWarning Calculadora CalculatorMethod Ca...