If you are not handling every possible error correctly, then you might end up with errors taking down your app with no idea how they were initially caused, so y

If you are not handling every possible error correctly, then you might end up with errors taking down your app with no idea how they were initially caused, so your app can suffer significant downtime without you knowing where to start in terms of fixing it. If things go wrong in python, you'll probably have an easier time identifying it and fixing it due to actual helpful stack traces. You should be very very careful when architecting your project and make sure you understand error handing to a T.