That's the approach I took on a similar toy project[IT] I've been working on the past week (images instead of text.) It first creates a `metadata.csv` file with suggested clean filenames and a Boolean flag indicating if it thinks it needs to be changed at all. You can manually view and edit the `metadata.csv` file and only once you're happy with it do you pull the trigger by running `autorename()`. I definitely feel like you need a human in the loop for this kind of thing.

[IT]: https://github.com/olooney/image_tagger