Ups! As you might have noticed, I'm a beginner on Python but that thing was REALLY annoying. Nice to know that you can use whatever number of spaces, but... consistency is hard to keep with spaces (I'm not able :/)
Criticize the wonky static typing tools and I'm with you. Criticize the unpredictable performance and I'll join the choir. Criticize dependency management and I'll unleash my rage. But come on, this is just not a thing. IME even data analysts with non-cs backgrounds and very limited programming ability never see this as a problem.
It's fine if you don't like it (I prefer my {s as well!) but I'll be honest: it really feels like a nitpick.