[Python-3000] PEP 3113 (Removal of Tuple Parameter Unpacking) (original) (raw)
Collin Winter collinw at gmail.com
Sat Mar 3 02:22:01 CET 2007
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On 3/2/07, Guido van Rossum <guido at python.org> wrote:
Has anyone tried to create a 2to3 transformer for this? I think it should be possible, although there are a few warts (like inserting the new code after the docstring, and how to come up with names for the anonymous tuple(s), and having to do it for potentially any number of arguments. Still, it would require no dataflow analysis, and the except transformer already has a similar statement insertion. So I think it's doable.
I can take a crack at this. I had to do similar things for the raise fixer before switching it over to use with_traceback().
Collin Winter
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