命令：results = eval((r.json()["results"]))

报错：

Traceback (most recent call last):
File "e:\dianshe\python\fenxi.py", line 67, in
results = eval((r.json()["results"]))
File "", line 0

^
SyntaxError: unexpected EOF while parsing

百度说是eval括号内容是空的，我打印出(r.json()["results"])

发现真的是空的

但是我打印出r.json()的内容如下

{'msg': {'Warnning': "This usage is out of date, please use 'application/json' as content-type to post to /predict/pyramidbox_lite_server_mask. See 'https://github.com/PaddlePaddle/PaddleHub/blob/release/v1.6/docs/tutorial/serving.md' for more details."}, 'results': '', 'status': '-1'}

为何r.json()后面加上了["results"]就会变成空的呢，想不通