Hi all,<br><div style="margin-left: 40px;">source code as below puzzles me:<br><br>def make_sparse_labeled_tensor(ndim, labels=None,<br> initial=None, accumulate=None,<br> normalize=False):<br>
if labels is None: labels = [OrderedSet() for _ in xrange(ndim)]<br> ......<br><br>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" ?<br>
<br></div>Joson<br>