Type/Class Distinction
Martijn Faassen
m.faassen at vet.uu.nl
Sat Jun 16 15:31:35 EDT 2001
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Sat Jun 16 15:31:35 EDT 2001
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Alex Martelli <aleaxit at yahoo.com> wrote: > "Martijn Faassen" <m.faassen at vet.uu.nl> wrote in message > news:9gdpbp$61k$6 at newshost.accu.uu.nl... > ... >> Right now we have to *treat* 'types' differently from 'classes'. For >> built-in objects you have to use the type() construct to check what >> you're dealing with, but for class instances you use isinstance(). >> >> Wouldn't it be nice if the language allowed something like this: >> >> if isinstance(foo, int): > You're behind the times, I think (if I understand you correctly): So I am! I wasn't aware this was the case. Does not seem to be mentioned in Andrew Kuchling's 'What's new in Python 2.1'. Apparently we're on our way already then. Regards, Martijn -- History of the 20th Century: WW1, WW2, WW3? No, WWW -- Could we be going in the right direction?
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