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| From | Terry Reedy <tjreedy@udel.edu> |
| Subject | Re: A question about class as an iterator |
| Date | Sun, 28 Aug 2011 17:26:11 -0400 |
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On 8/28/2011 1:22 PM, Yaşar Arabacı wrote: > I got confused about classes as an iterator. I saw something like this: > > class foo(): > __iter__(self): > return self > next(self): > return something 2.x > But then I saw a __next__ method on some code. 3.x This might work in 2.6 or .7, but I do not really know. The next() builting was introduced in 2.6 so that *users* could write item = next(someiter) and have that work in 2.6+ and in 3.x without change. > which one should I use? Depends on your Python version. I recommend you use 3.2 unless you have a reason or need to use something else. -- Terry Jan Reedy
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Re: A question about class as an iterator Terry Reedy <tjreedy@udel.edu> - 2011-08-28 17:26 -0400
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