python List 去重

python List 去重

 

>>> c
[1, 2, 3, 4, 5, 6]
>>> a = [1,1,2,3,4,5,5,56]
>>> c = set(a)
>>> a
[1, 1, 2, 3, 4, 5, 5, 56]
>>> c
set([1, 2, 3, 4, 5, 56])
>>>