#!/usr/bin/env python

 #使用while循环输入1 2 3 4 5 6   8 9 10

 import time

 start = 1

 while True:

     if start == 7:

         start += 1

         continue

     print(start)

     if start == 10:

         break

     start += 1

     time.sleep(1)延时1秒

 print("end")