Unconditional image generation models are not conditioned on text or images during training. It only generates images that resemble its training data distribution.  
This guide will explore the [train_unconditional.py](https://github.com/huggingface/diffusers/blob/main/examples/unconditional_image_generation/train_unconditional.py) training script to help you become familiar with it, and how you can adapt it for your own use-case.  
Before running the script, make sure you install the library from source: