[Numpy-discussion] Arrays of poly1d objects, is this a bug?
Fernando Perez
fperez.net at gmail.com
Fri Jan 26 13:25:27 CST 2007
Hi all,
I'm puzzled by this behavior a colleague ran into:
In [38]: p1=N.poly1d([1.])
In [39]: a=N.array([p1],dtype='O')
In [40]: a
Out[40]: array([], shape=(1, 0), dtype=object)
In [42]: print a
[]
In [43]: N.__version__
Out[43]: '1.0.2.dev3512'
He saw it running r3520 as well.
This looks like a bug to me, since it seems impossible to make arrays
of poly1d objects:
In [44]: a=N.array([p1,p1],dtype='O')
In [45]: a
Out[45]: array([], shape=(2, 0), dtype=object)
In [46]: print a
[]
Any hints?
Thanks,
f
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