Yeah I remember picking up a script after a reinstall, and gedit had reverted to default settings. It's fun trying to spot whether it's 1 tab or 4 spaces. After that day, I switched to two spaces as my default.

My editor turns tabs into 4 spaces. No more "mixing tabs and spaces" errors afterwards.

I normally love tabs and it's what Go uses both by convention and it's semi opinionated formatter. But PEP-8 suggests spaces and ultimately, consistency is more important.

Not having to argue about tabs vs spaces lets us focus on the real problems, like vim vs emacs.