> I always thought the biggest problem with Pandas was its documentation. Case in point: did you know there's a way to join data frames without using the index? It's called "merge" rather than "join".

chatgpt (even the free tier) solved that problem for me. I ask it what I want in sql terms (or just plain english) and it tells me the pandas spell invocation. It even started to make sense after a few kLOC...