Thank you for the feedback!

I appreciate your suggestion regarding the name, but unfortunately this name was already taken, so "textcase" was chosen.

I also have ideas for adding dictionary key conversion and other features in the future that will handle more than just strings. In addition, you can use this library to convert cases of Iterable[str] using textcase.pattern

My issue with using "text" is that I assume that a text like "I THINK I DO" should be converted to "I think I do", not "i think i do".

And that's just in English...

If "text" is in Greek, like "Καλημέρα", the upper form should be "ΚΑΛΗΜΕΡΑ", not a juxtaposition of upper() conversions of each letter.