[Python-ideas] Arguments to exceptions

Juancarlo Añez apalala at gmail.com
Mon Jul 3 06:29:05 EDT 2017

On Mon, Jul 3, 2017 at 4:59 AM, Ken Kundert <python-ideas at shalmirane.com>

> That is the problem.  To write the error handler, I need the misspelled
> name.
> The only way to get it is to extract it from the error message. The need to
> unpack information that was just packed suggests that the packing was done
> too
> early.  That is my point.

   1. You can pass an object with all the required information and an
   appropriate __str__() method to the exception constructor.
   2. If you own the exception hierarchy, you can modify the __str__()
   method of the exception class.

Juancarlo *Añez*
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