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[Python-Dev] Lexical scoping in Python 3k
Guido van Rossumguido at python.org
Mon Jul 3 07:25:21 CEST 2006
On 7/3/06, Josiah Carlson <jcarlson at uci.edu> wrote:>> Greg Ewing <greg.ewing at canterbury.ac.nz> wrote:> > Josiah Carlson wrote:> > > If the only code that benefits from such changes are "very *simple*",> > > then I think that says something about its necessity.> >> > The point is that they're only "very simple" if you> > can write them using access to an outer scope. Without> > that ability, they become less simple, less efficient,> > more convoluted, harder to follow, etc.>> As is known and has been stated, assigning to a parent scope can be> emulated in various ways, either through an explicit namespace object, or> through a namespace list.And the fact that this desire and need remains, even amongst peoplewho should know better, suggests that it may be worth supporting itmore directly, as the current work-arounds ain't pretty.-- --Guido van Rossum (home page:http://www.python.org/~guido/)
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