On Wed, Apr 8, 2020 at 10:23 AM Guido van Rossum <gu...@python.org> wrote:
> On Wed, Apr 8, 2020 at 10:05 AM Alex Hall <alex.moj...@gmail.com> wrote: > >> This would break uses of locals(), e.g. >> > > Hm, okay, so suppose the code analysis was good enough to recognize most > un-obfuscated uses of locals(), exec() and eval() (and presumably > sys._getframe() -- IIUC there's already a Python implementation that > generates less optimal code for functions where it detects usage of > sys._getframe(), maybe IronPython). > Yep, it's IronPython. -Brett > > >> Plus if the calculation raises an exception and I'm looking at the report >> on Sentry, I'd like to see the values of all variables. In particular I >> might have expected the function to return early and I want to see what `x` >> was. >> > > That's a very valid objection. For simpletons like myself who just use pdb > it could also be problematic. So at the very least there would have to be a > way to turn it off, and probably it should have to be requested explicitly > (maybe just with -O). > > -- > --Guido van Rossum (python.org/~guido) > *Pronouns: he/him **(why is my pronoun here?)* > <http://feministing.com/2015/02/03/how-using-they-as-a-singular-pronoun-can-change-the-world/> > _______________________________________________ > Python-ideas mailing list -- python-ideas@python.org > To unsubscribe send an email to python-ideas-le...@python.org > https://mail.python.org/mailman3/lists/python-ideas.python.org/ > Message archived at > https://mail.python.org/archives/list/python-ideas@python.org/message/CNON3MYEASWG6WLW5C2QWRSTMQVZDDCX/ > Code of Conduct: http://python.org/psf/codeofconduct/ >
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