I’ve worked for a while rewriting a large crappy old etl codebase and types were not the problem at all. Really it needed a huge amount of reorg and refactorin

I’ve worked for a while rewriting a large crappy old etl codebase and types were not the problem at all. Really it needed a huge amount of reorg and refactoring, which a test suite and pyflakes handled quite well. https://news.ycombinator.com/item?id=39161025 https://news.ycombinator.com/item?id=39161025