textflip
Rotate text by 180°, so you can sı̣ɥʇ ǝʞı̣ן ǝʇı̣ɹʍ.
Installation
pip install textflip
Usage
>>> from textflip import flip
>>> flip("Testing textflip")
'dı̣ןɟʇxǝʇ ɓuı̣ʇsǝ┴'
Issues
Not every letter has a perfect flipped counterpart, so many letters just don't work or look slightly weird upside-down. Most western letters work somewhat fine, though.