ImportError: To support decoding images, please install 'Pillow'.
### Describe the bug

Following this tutorial locally using a macboko and VSCode: https://huggingface.co/docs/diffusers/en/tutorials/basic_training
This line of code: for i, image in enumerate(dataset[:4]["image"]):
throws: ImportError: To support decoding images, please install 'Pillow'.

Pillow is installed.

### Steps to reproduce the bug

Run the tutorial


### Expected behavior

Images should be rendered

### Environment info

MacBook, VSCode