Data labeling not working

[tonivss]

Hi!
First of all I want to appreciate the work you did here! I read the paper and it seems pretty promising!

While trying to replicate your work I have some difficulties.
I am trying to understand the data_labeling tool. As the name suggests, the tool could be used to label my recorded frames. I made a folder with my own recorded data containing multiple jpg files. I passed the directory string to the ROOT_DATA_DIR_PATH.
When running export PYTHONPATH=$PYTHONPATH:pwd && python3 data_labeling/data_labeling_main.py the first problem is that I get the error AssertionError: Tkinter is required for pymsgbox. I don't know why I get the error as tk is installed.
When trying it on a RasPi the script starts but immediatly giving me the prompt that it seems like the picture is already labeled - then aborts.

I then wanted to replicate all the steps so I decided to go for data_collection the way you suggest.
When running the steps it says that python-smbus cannot be found. As I was able to run the script https://makersportal.com/blog/2020/6/8/high-resolution-thermal-camera-with-raspberry-pi-and-mlx90640 I skipped the step.
Some steps further down you wrote git clone xxxxx. Which repository did you use?

Thank you for helping me in advance!