这是我的问题,tuple1=[(1, 3), (3, 2), (2, 1)]
我想根据每个元组的最后一位对元组进行排序,所以结果
output=[(2, 1), (3, 2), (1, 3)]
如下所示是我的代码
i=0
for x in tuples:
c.append(x[len(x)-1])
last=sorted(c)
for y in last.iteritems():
if(y in x[len(x)-1]):
print x
#b.insert(i,x)
i=i+1
运行 iam 后收到错误消息
Traceback (most recent call last):
File "x.py", line 47, in <module>
sort_last([(1, 3), (3, 2), (2, 1)])
File "x.py", line 35, in sort_last
if(y in x[len(x)-1]):
TypeError: argument of type 'int' is not iterable