Did you make any changes based on Detectron?

[Zico2017]

I noticed that you have a lib folder looks alike the folder in the Detectron. But even the functions with the same name or same file, they are a bit different from Detectron.
When I tried the code, the core module in your code and core module in Detectron may have conflicts.
If you made any changes to the Detectron, could you provide your version of Detectron?