_name argument.
Note: If you want to create your own training dataset please have a look at this document.
Below, we explain both in more detail.

Provide the dataset as a folder
	
If you provide your own folders with images, the script expects the following directory structure:


	Copied
data_dir/xxx.png
data_dir/xxy.png
data_dir/[...]/xxz.png
In other words, the script will take care of gathering all images inside the folder. You can then run