Unpacking extension (Re: A small inconsistency in syntax?)

Greg Ewing greg at cosc.canterbury.ac.nz
Wed Oct 31 04:41:16 CET 2001


James_Althoff at i2.com wrote:
> 
> Did you mean
> 
> def __unpack__(self):
>     return self.x, self.y

Yes, sorry.

> And is Pair(a,b) on the LHS any *callable*?  Or must the object Pair be a
> type object or class object only?

It must be a type or class object.

-- 
Greg Ewing, Computer Science Dept, University of Canterbury,	  
Christchurch, New Zealand
To get my email address, please visit my web page:	  
http://www.cosc.canterbury.ac.nz/~greg



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