import queue def GetItemList(q): ret = [] n = q.qsize() while n>0: ret.append(q.get()) n -= 1 return ret l = 'apple,banana,orange' #queue test q = queue.Queue() for x in l.split(','): print(x) q.put(x) print( GetItemList(q) ) #stack case #LIFO last in first out q = queue.LifoQueue() for x in l.split(','): q.put(x) print( GetItemList(q) ) #priorityQueue q = queue.PriorityQueue() q.put((5,"apple")) q.put((10,"banana")) q.put((1,"orange")) print( GetItemList(q) ) """ out put is... ['apple', 'banana', 'orange'] ['orange', 'banana', 'apple'] [(1, 'orange'), (5, 'apple'), (10, 'banana')] """
3/18/2014
Python Study, queue, stack, priority queue, example source code
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