Linux/lolcat
< Linux
lolcat
Rainbow Color Output
apt install lolcat
tail -f /some/device_or_log | lolcat -s
lolcat in python
pip install lolpython
https://github.com/tehmaze/lolcat/
lolpython
Works on windows too.
pip install lolpython
dir | lolpython
https://github.com/Abhishek8394/lol-cat-py/blob/master/README.md
rebuilt lolcat
Haven't tested it, but...
https://github.com/jaseg/lolcat