[英]Finding the most consecutive sequence of any item of a list in Python
How can I find the most consecutive sequence of any item(integers) of a list in Python? 如何在Python中找到列表中任何项(整数)的最连续序列?
my_list = [1, 3, 2, 2, 4, 5, 5, 5, 5, 6, 1, 5, 5]
I want to extract [5, 5, 5, 5]
from the list. 我想从列表中提取
[5, 5, 5, 5]
。
NB Please, correct me if I've written anything wrong. 注意:如果我写错了什么,请纠正我。 :-)
:-)
Use itertools.groupby()
and max()
: 使用
itertools.groupby()
和max()
:
In [1]: my_list = [1, 3, 2, 2, 4, 5, 5, 5, 5, 6, 1, 5, 5]
In [2]: from itertools import groupby
In [4]: max([list(g) for _, g in groupby(my_list)], key=len)
Out[4]: [5, 5, 5, 5]
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