save project

diy2.py

@@ -3,13 +3,16 @@ userpassword = "123456"
 while True:
     name = input("请输入用户名:")
     password = input("请输入密码:")
+    i -= 1
     if name == username and password == userpassword:
         print("登录成功!")
         break
     if name != username:
         print("该用户不存在,请重新输入!")
+        print("温馨提示：您还有"+str(i)+"次登录机会")
         continue
     if password != username:
         print("密码输入错误!请重新输入!")
+    print("温馨提示：您还有"+str(i)+"次登录机会")
 else:    
     print("你的帐户已被锁定，请带身份证到我司解锁")
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