You can use Queue.PriorityQueue. Recall that Python isn't strongly typed, so you can save anything you like: just make a tuple of (priority, ... ... <看更多>

import heapq as hq. import itertools. class pqueue: """. A priority queue with fast member checking and variable tie. breaking (LIFO or FIFO). ... <看更多>

這個模組實作了堆積佇列(heap queue) 演算法，亦被稱為優先佇列(priority queue) 演算法。 Heap（堆積）是一顆二元樹，樹上所有父節點的值都小於等於他的子節點的值。 ... <看更多>

A student designed a data structure and named it an almost-priority-queue. This data structure allows two operations: insert and extract ... ... <看更多>

Python Trick #14 - Priority Queue . Data structures are as important as algorithms, appropriate choice of data structure for particular use-case(or... ... <看更多>