Francesc Alted wrote: > 2016-11-04 13:06 GMT+01:00 Neal Becker <ndbeck...@gmail.com>: > >> I find I often write: >> np.array ([some list comprehension]) >> >> mainly because list comprehensions are just so sweet. >> >> But I imagine this isn't particularly efficient. >> > > Right. Using a generator and np.fromiter() will avoid the creation of the > intermediate list. Something like: > > np.fromiter((i for i in range(x))) # use xrange for Python 2 > > Does this generalize to >1 dimensions?
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