Custom data preparation for LayoutLM model

Hello, I am preparing custom dataset for information extraction using LayoutLM model. I am using this notebook: Google Colab
I am not getting how to prepare train_box.txt, prepare train_box.txt.tmp files. When I export annotated data from UBIAI tool, I get only box.txt, lables.txt, image.txt files.
Please help.
Thanks in advance.

Hi @sankettgorey, you should rather ask in the Datasets category: 🤗Datasets - Hugging Face Forums