Why use sort in prompt indicator?

[Chen-Song]

https://github.com/CASIA-IVA-Lab/Obj2Seq/blob/a81484ef61d692e8d2b3f88e58c6df8344a50131/models/transformer/prompt_indicator.py#L52
Hello, in your code, why use sort function to sort the class idx by their class id?

[volgachen]

sort does not have any impact on the training of object detection or pose estimation.
However, it would help us organize code if we want to train these two tasks with the same input data, which is not ready for release.