Down the Error Handling Rabbit Hole

 You know what they say about the best-laid plans? I initially thought I'd just need to handle a few common Butler exceptions. I was wrong. So, so wrong.

I've now encountered DataIdValueError, LookupError, connection timeouts, missing datasets, invalid coordinate systems (WCS), and more. I’ve had to build an entire hierarchy of custom exceptions to manage it all. But on the bright side, the code can now fail gracefully instead of just crashing!

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