Probably the second is the reason

Rules for the “compost waste” doesn’t apply for making the compost that you use as a fertilizer. Maybe that’s why we call it “wet”. It’s basically anything that is biodegradable. But not everything that is biodegradable is ok for fertilizing…

Remember, it’s Microsoft… it can’t be normal

I guess there are many benefits if subprocesses (usually written in C) are replaced with functions (usually wrapping C code). That way, you could run an entire OS scripts via Python, with sensible performance improvements.

BUT

Does this tool replace shell commands with python functions? Or does it just call many times subprocesses.run()?