You're lucky. The str/bytes/unicode change and the related standard library changes broke almost every python script I'd ever seen or written. It starts in li

You're lucky. The str/bytes/unicode change and the related standard library changes broke almost every python script I'd ever seen or written. It starts in libraries that you depend on -- wrappers around C code and whatnot, and then it just infects everything and breaks the world. I'm happy to be writing all my python as python 3 now. It took ten years.