save project

diy2.py

@@ -11,8 +11,10 @@ while True:
             break
         elif name != username:
             print("账号错误")
+            print("您还有"+str(i)+"次登录机会")
         elif password != userpassword:
             print("密码错误")
+            print("您还有"+str(i)+"次登录机会")
     else:
         print("您的账号被锁定")
         exit()