python路1---variable
#!/usr/bin/python3 #使用哪个python解释器运行该脚本#python3默认编码为unicode，支持中文
name = '侯亮平'
print (name)
#用户输入函数input()
import getpass
Username = input('Username:')
Passwd = input('Passwd:')
Passwd_get = getpass.getpass('Passwd:') #密码隐式输入
print (type(Username),type(Passwd),type(Passwd_get))
#举例：录入一个产品信息，然后打印
ProductName = '六神花露水'
ProductBrand = '六神'
ProductPlace = '中国上海'
Productfunc = '驱蚊止痒'
Productprice = 9.8
print (
'''
--------------产品信息--------------
产品名：%s
品牌：%s
产地: %s
功效： %s
价格 ： %f
''' % (ProductName,ProductBrand,ProductPlace,Productfunc,Productprice)
)
#流程语句 ：if...else
#举例：模拟cisco路由器的登录认证，三次尝试失败需等待10s，
import getpass
import time
import os
Count = 0
while True:
UserName = input('Username:')
PassWd = getpass.getpass('Passwd:')
ifUserName =='cisco' and PassWd == 'cisco':
print ('Congrituations :authentication successed!!')
break
else:
print ('Authencation failed:username not exist or passwd not right ')
Count +=1
if Count == 3 :
print ('Try too many times,Please wait ten seconds')
time.sleep(10)
os.system('clear')
Count = 0
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