Re: [Tutor] for _ in

On Tue, 9 Mar 2010 11:25:19 +0800 Joson wrote: > if labels is None: labels = [OrderedSet() for _ in xrange(ndim)] > .. > > It's a library named "divisi". "OrderedSet" is a string set defined in this > lib. "ndim" is integer. What's the meaning of "for _ in" ? > > Joson

[Tutor] for _ in

Hi all, source code as below puzzles me: def make_sparse_labeled_tensor(ndim, labels=None, initial=None, accumulate=None, normalize=False): if labels is None: labels = [OrderedSet() for _ in xrange(ndim)] .. It's a