Not able to run blender_script.py and also how do I train on objaverse?

I'm not able to install the following two libraries mathutils and bpy:
For bpy it says:
ERROR: No matching distribution found for bpy
For mathutils it says:
ERROR: Failed building wheels for mathutils and
error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
My python version is 3.8.10

I have the objaverse dataset downloaded with objects, my question is do I have to run blender_script.py file for each .glb object in the dataset ?
Can you please provide the instructions on how to prepare the data properly for training.