作业1 

输出用户名及密码，密码隐藏。

#!/usr/bin/eval python 
#! -*- coding:utf-8 -*-

"""i1 = raw_input("请输入账号")"""
"""i2 = raw_input("请输入密码")"""

"""print (i1)"""
"""print (i2)"""


import getpass

i1=raw_input("请输入账号")
i2=getpass.getpass("请输入密码")

print(i1)
print(i2)

　　作业2

　　带入外来代码并输出；带入文件名；nihao 

#!/usr/bin/env python
#  -*- coding:utf-8 -*-
"""带入文件"""
print(’Hallo world ,你好，世界‘)

　　

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import nihao
print("苏宗正，加油")

　　

 

 

#!/usr/bin/env python
# -*- conding:utf-8 -*-b
tum = 0
start = 1
one = 2
while start < 101:
	print(start)
	sum = sum + start - one 
	start += 1