On Thu, Apr 02, 2020 at 05:17:31PM -0700, Guido van Rossum wrote: > On Thu, Apr 2, 2020 at 4:20 PM Nathaniel Smith <[email protected]> wrote: > > If the AST is supposed to be the same, then would it make sense to > temporarily – maybe just during the alpha/beta period – always run > *both* parsers and confirm that they match? > > > That's not a bad idea! https://github.com/we-like-parsers/cpython/issues/33
Even just running it in a dev build against the corpus of the top few thousand packages on pypi might give enough confidence -- I had a script to download the top N packages and run some script over the python files contained therein, but I can't seem to find it atm. m -- Matt Billenstein [email protected] http://www.vazor.com/ _______________________________________________ Python-Dev mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/[email protected]/message/YCL5HQIV5YIRPZ5VCKV6B7U5XCECFAW2/ Code of Conduct: http://python.org/psf/codeofconduct/
