python equivalent of wantarray() : newbie
Moshe Zadka
moshez at zadka.com
Wed Sep 12 07:37:16 EDT 2001
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Wed Sep 12 07:37:16 EDT 2001
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On Wed, 12 Sep 2001, Karthik Gurumurthy <karthikg at aztec.soft.net> wrote: > perl can determine the type of the variable used > > @array = call()//so it's list context so call can return a list > $var = call()//scalar context so call can return say a string. > > But can python determine the same?? i guess it can't and that's why we don't > have a wantarray() equivalent > in python?? Exactly. In a = call() Would you want an array "context" or a scalar context? Just have different functions, as you should have done in Perl... I've never seen a good excuse (even in Perl) to have context-dependant functions, and the one time I was tempted to do it, it was a maintenance nightmare.
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