取嵌套列表中的元素

b=[1,2,3,[3,4,5,3,[23,23,21,3]],3,4,[32,4,3,3]]
思路:定义函数
遍历列表,如果不是列表类型,取出
是列表,调用函数
b=[1,2,3,[3,4,5,3,[23,23,21,3]],3,4,[32,4,3,3]]
c=[]
def f(li_st):
    for i in li_st:
        if type(i) != list:
            c.append(i)
        else:
            f(i)
f(b)
print(c)

[1, 2, 3, 3, 4, 5, 3, 23, 23, 21, 3, 3, 4, 32, 4, 3, 3]



猜你喜欢

转载自www.cnblogs.com/Python-T/p/9383352.html
今日推荐