[NumPy-Tickets] [NumPy] #2074: random.shuffle fails if row in multidimensional array is None
NumPy Trac
numpy-tickets@scipy....
Mon Jul 9 15:05:42 CDT 2012
#2074: random.shuffle fails if row in multidimensional array is None
---------------------------+------------------------------------------------
Reporter: tillahoffmann | Owner: somebody
Type: defect | Status: new
Priority: normal | Milestone: Unscheduled
Component: numpy.random | Version: 1.6.1
Keywords: shuffle; None |
---------------------------+------------------------------------------------
Comment(by ericfode):
This also does not work if you have different sized items in the array.
For example
[(1,2), 2, (2,2)]
This is because the shuffle routine assumes that all items are slice-able
if the first item in the array is.
Additionally, if the first item is not slice-able (len(item) = 0) it
assumes all of the items are NOT slice-able and does not explicitly copy
them.
--
Ticket URL: <http://projects.scipy.org/numpy/ticket/2074#comment:1>
NumPy <http://projects.scipy.org/numpy>
My example project
More information about the NumPy-Tickets
mailing list