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python priorityqueue模块

时间: 2023-08-26 17:11:50 浏览: 109

优先权队列pqueue(Python实现)

Use a binary Max-Heap to implement a Priority Queue. Your priority queue class will be a wrapper for the functions in your heap class. Your heap should be implemented using a list, L. Recall, if a node is in L[k], then its left child is in L[2k + 1], and its right child is in L[2k + 2]. Fill out all of the methods in the provided skeleton code. You may add additional private methods, but should not add additional public methods or public fields. In particular, the following functionality will b

回答: 在Python中，有一个名为`queue.PriorityQueue`的模块可以实现优先队列。优先队列是一种队列，其中每个元素都有一个优先级与之相关联。在优先队列中，元素按照优先级的顺序被访问和处理。与其他类型的队列不同，优先队列不是按照先入先出的顺序处理元素，而是根据优先级进行排序。这意味着具有更高优先级的元素将先被处理。123 #### 引用[.reference_title] - *1* [[python3] 堆优先队列（priorityqueue） heapq模块](https://blog.csdn.net/qq_35630119/article/details/119520033)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item] - *2* *3* [python基础：queue模块的用法，重点介绍LifoQueue与queue_prioriry](https://blog.csdn.net/NeverLate_gogogo/article/details/107629273)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item] [ .reference_list ]

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