[Python-Dev] closure semantics
Joshua Marshall
jmarshal at mathworks.com
Thu Oct 23 13:42:23 EDT 2003
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Thu Oct 23 13:42:23 EDT 2003
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> [Jeremy] > > I'm not averse to introducing a new keyword, which would address both > > concerns. yield was introduced with apparently little problem, so it > > seems possible to add a keyword without causing too much disruption. > > > > If we decide we must stick with global, then it's very hard to address > > Alex's concern about global being a confusing word choice <wink>. [Guido] > OK, the tension is mounting. Which keyword do you have in > mind? And would you use the same keyword for module-globals > as for outer-scope variables? I'd like to suggest "outer v" for this. The behavior could be to scan outward for the first definition of v. If the only outer-scope variable is at module-level, then the behavior would be the same as "global v". Or if everyone is comfortable enough re-using the keyword "global", then I also like "global v in f".
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