python练习题sorted（ ls, key = lambda s :(s[0],s[-1])）根据多个关键字排序

多个关键字排序"/>

python练习题sorted（ ls, key = lambda s :(s[0],s[-1])）根据多个关键字排序

输入样例

5
python
list
set
996
tuple

输出样例

(3, '996')
(3, 'set')
(4, 'list')
(5, 'tuple')
(6, 'python')

#[
#    ["单词个数","单词"],
#    ["单词个数","单词"],
#    ["单词个数","单词"],
#    ["单词个数","单词"]
#]amount = int(input())
#生成一个多维列表
#endList = [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]]
endList = [[0 for row in range(2)] for columb in range(amount)]for i in range(amount):endList[i][1] = input()endList[i][0] = len(endList[i][1])#根据多个关键字（多个标准）排序
ls = sorted(endList,key= lambda s:(s[0],s[1]))for i in ls:print("({}, \'{}\')".format(i[0],i[1]))