save project

diy2.py

@@ -9,6 +9,7 @@ while True:
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
+        print("还有"+str(i)+"次机会")
         if name!=username:
         if name!=username:
             print("用户名错误,请重新输入")
             print("用户名错误,请重新输入")
             continue
             continue