You can use the udt.json format too, tables are just a nice way to visualize the data!
If you view the udt_csv object, you should now see a breakdown of your CSV, ready to be imported!
coco_dogs_and_cats.udt.csv
Downloading Images
UDT Datasets just have links to images, so we'll need to download the actual images. Check out the fast.ai Image classification tutorial, where we show how to easily download images using the fast.ai download_images function.