python列表、元组(三)
>>> name = ['Sam', 'Jey', 'Sam',1, 9]
>>> name.sort()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: '<' not supported between instances of 'int' and 'str'
>>> name = ['Sam', 'Jey', 'Sam']
>>> name.sort()
>>> name
['Jey', 'Sam', 'Sam']
>>> name = ['Sam', 'Jey', 'Sam','1', '9']
>>> name.sort()
>>> name
['1', '9', 'Jey', 'Sam', 'Sam']
>>> name.reverse()
>>> name
['Sam', 'Sam', 'Jey', '9', '1']
页:
[1]