On 04/09/10 06:36, Robert Kern wrote: > On 2010-04-08 15:08 PM, M. Hamed wrote: > >> On the other hand (other than installing NumPy) is there a built-in >> way to do an array full of zeros or one just like the numpy.zeros()? I >> know I can do it with list comprehension (like [0 for i in >> range(0,20)] but these are too many keystrokes for python :) I was >> wondering if there is a simpler way. > > [0] * n >
Be careful there, that idiom only works (or only work reasonably) when `0` is immutable (since integer is immutable, the idiom happens to work great). -- http://mail.python.org/mailman/listinfo/python-list