python 的内置模块堆 heapq

标签：pop   EAP   内置模块   模块   heapq   imp   app   生成   []   

In [2]: h = []

In [3]: h.append(1)

In [4]: h.append(2)

In [5]: h.append(3)

In [6]: h.append(8)

In [7]: h.append(5)

In [8]: h.append(0)
#用heapq 生成一个最小堆
In [9]: heapq.heapify(h)

In [10]: heapq.heappop()

In [11]: heapq.heappop(h)
Out[11]: 0

In [12]: heapq.heappop(h)
Out[12]: 1

In [13]: heapq.heappop(h)
Out[13]: 2

In [14]: heapq.heappop(h)
Out[14]: 3

In [15]: heapq.heappop(h)
Out[15]: 5

In [16]: heapq.heappop(h)
Out[16]: 8

python 的内置模块堆 heapq

标签：pop   EAP   内置模块   模块   heapq   imp   app   生成   []   

原文地址：https://blog.51cto.com/12080420/2389385