TIL there are dozens of neat little command-line tools hidden away in the Python standard library, available to run on any machine that has a Python installation https://til.simonwillison.net/python/stdlib-cli-tools
CLI tools hidden in the Python standard library

Seth Michael Larson pointed out that the Python gzip module can be used as a CLI tool like this:

@simon hahaha I thought I was the only idiot putting basic CLI demos into every module but noooo the standard library is full of them?