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by anameaname 3059 days ago
It's hard to tell ahead of time if performance matters. When you hack something out, and are able to get it to work, it inevitably starts to grow features. At some point (around 1000 lines in my experience), Python no longer is fast enough, but the code is difficult to port to something faster.

It would be much better if you didn't have to back track on all the code you wrote. I've been burned by this enough times, that now I am wary of starting anything in Python, because I know it will grow to be bigger, and I will regret having picked Python!