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). > 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/>
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