2016-11-29 36 views

回答

0

通過扭轉它:

>>> my_tuple = ('a', 'b') 
>>> new_tuple = my_tuple[::-1] 
>>> new_tuple 
('b', 'a') 
0
In [32]: my_tuple= ('a','b') 

In [33]: tuple(reversed(my_tuple)) 
Out[33]: ('b', 'a')