save project

diy2.py

@@ -9,8 +9,8 @@ while True:
         if name == username and password == userpassword:
             print("登录成功!")
             break
-        elif name!=username:
-            print("用户名错误!请重新输入")
+        if name!=username:
+            print("用户名错误!请重新输入,还剩下" + str(i) + "机会")
             continue
         else:
             print("用密码错误!请重新输入")