save project

diy1.py

@@ -11,7 +11,9 @@ while True:
             break
         elif name != username:
             print("账号错误")
+            print("提示，还有"+str+"次")
         else:
             print("密码错误")
+            print("提示,还有"+str+"次")
             exit()
 print("欢迎来到编程世界")
\ No newline at end of file