# -*- coding: UTF-8 -*-

def get_age(n):
    if n == 0:
        return 18
    return get_age(n -1) + 1

ret = get_age(3)
print(ret)

for i in range(10):
    pass
print(i)

li = [ lambda : i for i in range(10) ]  # i 的值是 9 ， 相当于全局变量附值操作
print(li[7]())
print(type(li))