Also looking at my own shit, but when I started professional software development the tolerance for bugs was way lower. You were also held more responsible. Maybe that was better. Current tooling and stuff makes so lazy. I think I make more errors writing python than C. It's the way how serious you take it. But with python you're at least sure you don't have a mistake in your hash map or array. The way I write python is really like "will fix it better some day" and moving on. Good about the attitude is that it makes progress. No liner for me anymore. Learn to read.