On Sun, May 13, 2018 at 10:53:50AM +1000, Cameron Simpson wrote:

> For myself, I'm not a fan of a narrow scope. I'd be happy with an inline 
> assignment landing in the function scope (or whatever the current innermost 
> scope is). Like normal assignments. In how many other places does Python 
> adopt a narrower scope than the function/method/class/module?

None except for comprehensions and generators. And may it stay that way 
:-)


> I'm going to digress into an explaination of this issue in Go here because 
> I want to highlight my dislike of easy accidental shadowing, which is a 
> problem in many areas, and I think that conflating inline assignment with 
> an implied narrow scope in Python would make this worse.
[...]


Thanks Cameron! This is a really good practical example of why narrow 
scopes should be avoided.



-- 
Steve
_______________________________________________
Python-ideas mailing list
Python-ideas@python.org
https://mail.python.org/mailman/listinfo/python-ideas
Code of Conduct: http://python.org/psf/codeofconduct/

Reply via email to