合并多个有序序列,再对整个有序序列进行迭代之heapq.merg

2017-07-02  本文已影响0人  panxd

<a href="https://docs.python.org/2/library/heapq.html">Heap queue algorithm-(heapq - 堆队列算法)官方链接</a>

>>> import heapq
>>> a = [1, 4, 7, 10]
>>> b = [2, 5, 6, 11]
>>> for c in heapq.merge(a,b):
    print(c)

    
1
2
4
5
6
7
10
11
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