On Wed, Aug 13, 2014 at 8:51 PM, YBM <ybm...@nooos.fr.invalid> wrote: > BTW, why iterators does not have such an index method ?
Because iterators don't support indexing. In order to support such a thing, it would have to exhaust the iterator. >>> iter(range(5))[3] Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'range_iterator' object is not subscriptable The only methods you can rely upon an arbitrary iterator to have are __iter__ and __next__.
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