Python基础编程20例之七:filter过滤，筛选奇数

20230115星期日:

list_value = [1,2,3,4,5,6,7,8,9]
def is_qishu(n):
    if n % 2 == 1:
        return True
    else:
        return False
result = filter(is_qishu,list_value)
print(list(result)) # [1, 3, 5, 7, 9]