so I accidentally held down something and deleted all cells in this jupyter notebook I& #39;ve been building for ~2 months, and the "undo delete cell" isn& #39;t bringing them back. Lol.

I& #39;m still shook. Some jupyter hotkey, somehow held down with my left palm, just iteratively deletes everything and undo doesn& #39;t bring them back (it creates an empty cell only). Hug your favorite notebooks and keep them safe https://abs.twimg.com/emoji/v2/... draggable="false" alt="❤️" title="Rotes Herz" aria-label="Emoji: Rotes Herz">

thanks everyone, I was luckily able to find a snapshot in the .ipynb_checkpoints/ folder. You know that annoying thing you always add to the top of your .gitignore? turns out it can actually be useful :)