import io
#创建账户，账户“类型，帐户名，密码”
def creat_account():
with open("17-login.txt","a") as f:
type=input("Input the type:")
# f.write(type+"\n")
acc=input("Input the account:")
# f.write(acc+"\n")
pwd=input("Input the pwd:")
# f.write(pwd+"\n")
f.write(type+"\n"+acc+"\n"+pwd+"\n")
Home_list(login,state)
state=False #登陆状态，默认False
db_users=[] #临时提取user的类型，账号，密码。作为list存储
#登陆首页
def home_page(func,state):
if not state: #判断登陆状态
func(Home_list,state)
else:
print("登陆首页成功！")
Home_list(func,state)
#登陆金融页
def finance_page(func,state):
if not state: #判断登陆状态
func(Home_list,state)
else:
print("登陆金融页成功！")
Home_list(func,state)
#登陆购物车
def shop_car(func,state):
if not state: #判断登陆状态
func(Home_list,state)
else:
print("登陆购物车成功！")
Home_list(func,state)
#登陆验证
def login(func,state):
#从文件中提取用户数据
with open("17-login.txt","r") as f:
for line in f.readlines():
db_users.append(line.strip())
jd=db_users[0:3] #京东登陆的用户
wx=db_users[3:6] #微信登陆的用户
if not state: #判断登陆状态
while True: #输入有误或者不匹配要求重新输入
input_type=input("Input your login_type:")#输入登陆类型
input_account=input("Input your account:")#输入密码
input_pwd=input("Input your pwd:")#输入密码
if input_type==jd[0]:
if input_account==jd[1] and input_pwd==jd[2]:
state=True
print("Welcome %s!!!"%jd[1])
func(login,state)
break
else:
print("Err,account or passward was wrong!")
elif input_type==wx[0]:
if input_account==wx[1] and input_pwd==wx[2]:
state=True
print("Welcome %s!!!"%wx[1])
func(login,state)
break
else:
print("Err,account or passward was wrong!")
else:
print("ERR,Input was wrong!again,please...")
else:
func(login,state)
#首页选项
choose=""
def Home_list(func,state):
print("""List：
1.creat new accout
2.open Home Page
3.open Finance Page
4.open Shopping Car
5.exit""")
choose=input("Input your choose:")
if choose=="1":
creat_account()
elif choose=="2":
home_page(func,state)
elif choose=="3":
finance_page(func,state)
elif choose=="4":
shop_car(func,state)
elif choose=="5":#退出登陆状态
print("account was out!")
Home_list(login,state=False)
else:
print("ERR,input was wrong！")
Home_list(login,state)
Home_list(login,state)
联系-登陆认证
原文：http://blog.51cto.com/zhangkaiei/2104549
