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Python 如何按每个元素的数值对字符串列表进行排序_Python_List_Sorting - Fatal编程技术网

Python 如何按每个元素的数值对字符串列表进行排序

Python 如何按每个元素的数值对字符串列表进行排序,python,list,sorting,Python,List,Sorting,我有一个字符串列表,如下所示: a = ["part 1", "part 3" , "part 10", "part 2"....] 如果我对它们排序并打印,排序[a]结果是 ["part 1", "part 10", "part 2", "part 3"] 但我想把它们分类为: ["part 1", "part 2", "part 3", "part 10"] 通过每个字符串中的数值。我如何实现这一点?谢谢 a = ["part 1", "part 3" , "part 10", "pa

我有一个字符串列表,如下所示:

a = ["part 1", "part 3" , "part 10", "part 2"....]
如果我对它们排序并打印,排序[a]结果是

["part 1", "part 10", "part 2", "part 3"]
但我想把它们分类为:

["part 1", "part 2", "part 3", "part 10"]
通过每个字符串中的数值。我如何实现这一点?谢谢

a = ["part 1", "part 3" , "part 10", "part 2"]
print sorted(a, key=lambda x:int(x.split()[1]))
输出

如果您想在适当的位置进行排序

a.sort(key=lambda x:int(x.split()[1]))
print a
Dup:
a.sort(key=lambda x:int(x.split()[1]))
print a