label generation problem

[Hou-jing]

Hi, when I use your code to auto-generate labels, the label pairings are empty. The image is the details. And the output file is also empty. But I still have not found the wrong place.

[gaotianyu1350]

Hi,

Do you mind providing the environment you are using? Maybe it is an environment mismatch.

[hujian233]

你好，我是软件学院胡剑。我已收到你的邮件，尽快给你回复。