User defined lexical scoping... can I do this?
weissman.mark at gmail.com
weissman.mark at gmail.com
Tue Sep 18 16:50:53 EDT 2012
On Tuesday, September 18, 2012 4:10:32 PM UTC-4, porkfried wrote:
> I want to define a 'with' command that makes entries
>
> in dictionary available within the local scope, and
>
> stores new local variables into that dictionary. The
>
> original scope should be restored on exit, and called
>
> functions should not see anything special. Can I do this?
>
>
>
> my_dict = dict(a=1, b=2)
>
> with MyScope(my_dict):
>
> print "A", a, "B", b
>
> x = 3
>
> print my_dict["x"]
>
> print x # FAIL, unbound
Well there's wired stuff like this:
In [1]: locals()["x"] = 5
In [2]: print x
5
In [3]:
but it didn't help me do what I wanted.
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