auto save

password.py

-i=3
-username="python"
-userpassword="123456"
-while True:
-    if i>0:
-        name=input("请输入账号:")
-        password = input("请输入密码")
-        i-=1
-        if name!=username:
-            print("账号错误")
-            print("还剩下"+str(i)+"次")
-            continue
-        if password!=userpassword:
-            print("密码错误")
-            print("还剩下"+str(i)+"次")
-            continue
-        if password == userpassword and name == username :
-            print("登录成功")
-            break
-    else:
-        print("账号冻结")
-        exit()
\ No newline at end of file