[Python-Dev] Fast access to __builtins__
Guido van Rossum
Fri, 28 Mar 2003 07:23:44 -0500
> Guido van Rossum wrote:
> > Though you probably would only want to warn when this is done to a .py
> > module -- C extensions should be exempt.
> Exempt from poking or being poked?
>From being poked. Poking from C code can't really be prevented, but
isn't a problem.
> > And the warning should only warn about inserting names that are
> > actually builtins.
> I have rough patch. The idea is to have the tp_setattro slot of modules
> check if the name being set is a builtin. It seems to work but perhaps
> there are cases that make that approach invalid. Time for bed now. :-)
--Guido van Rossum (home page: http://www.python.org/~guido/)