python的collection系列-雙向隊列和單向隊列

單向隊列：數據先進先出html 雙向隊列：可進可出app 雙向隊列部分源碼：ide 1 class deque(object): 2 """ 3 deque([iterable[, maxlen]]) --> deque object 4 5 Build an ordered collection with optimized access from its endpoint

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