Setting up model with no config file

I’m new to setting up hugging face models.

I want to setup this model rsortino/ColorizeNet · Hugging Face on my Windows PC with an RTX 4080, but I kept running into issues because it doesn’t have a config file. Then, I tried just copy pasting their starter code, downloading the repo files, and pip installing my missing libraries but I started getting Module not found errors for modules I can’t pip install (like cdml?). What am I doing wrong? How should I approach setting up models (I want to get some other ones too). Thank you!