python检测质数程序

刚开始学python，写了一个简单的检测质数程序，随着学习的深入会渐渐完善这个小程序。

# -*- coding: utf-8 -*-

numb = int(raw_input('please input number:'))

n = 0

m = int(numb/2+1)

zs = []

for x in range(2,m):

    y=numb%x

    if   y == 0:

        #print x

        zs.append(x)

        n = n + 1

if n == 0:

    print numb ,'is Prime number'

else:

    print numb ,'is not Prime number,and the approximate number is:'

    print zs