Jupyter notebook and EOPatch file structure

[chikaj]

I am trying to run the examples/notebook.ipynb Jupyter notebook. The line

eop = EOPatch.load(os.path.join(root_dir, 'train', 'eopatch-17x11'))

expects EOPatches to pre-exists in a certain folder structure. Where can I find the data for the notebook (a raw image, I guess) and how do I prepare it for processing with eo-flow (to create patches)? Is this notebook meant to follow after one of the eo-learn notebooks?