Hi,
I'm writing this here because the numpy Trac seems down:
{{{
Oops...
Trac detected an internal error: The Trac Environment needs to be upgraded.=
=20
Run trac-admin /home/scipy/trac/numpy upgrade"
}}}
Well, it seems that there are inconsistencies on creating arrays coming fro=
m=20
negative values using unsigned integers:
In [41]: numpy.asarray([-1], dtype=3D'uint8')
Out[41]: array([255], dtype=3Duint8)
In [42]: numpy.asarray([-1], dtype=3D'uint16')
Out[42]: array([65535], dtype=3Duint16)
until here it's fine, but:
In [43]: numpy.asarray([-1], dtype=3D'uint32')
=2D------------------------------------------------------------------------=
=2D-
<type 'exceptions.TypeError'> Traceback (most recent call last)
/home/faltet/python.nobackup/numpy/<ipython console> in <module>()
/usr/local/lib/python2.5/site-packages/numpy/core/numeric.py in asarray(a,=
=20
dtype, order)
129 are converted to base class ndarray.
130 """
=2D-> 131 return array(a, dtype, copy=3DFalse, order=3Dorder)
132
133 def asanyarray(a, dtype=3DNone, order=3DNone):
<type 'exceptions.TypeError'>: long() argument must be a string or a number=
,=20
not 'list'
and the same happens with 'uint64'.
My numpy version is 1.0.dev3216
Regards,
=2D-=20
>0,0< Francesc Altet =A0 =A0 http://www.carabos.com/
V V C=E1rabos Coop. V. =A0=A0Enjoy Data
"-"
|
