2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 3:43 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:24 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 2:17 PM,
Came across an odd error while using numpy master. Note, my system is
32-bits.
import numpy as np
type(np.sum([1, 2, 3], dtype=np.int32)) == np.int32
False
type(np.sum([1, 2, 3], dtype=np.int64)) == np.int64
True
type(np.sum([1, 2, 3], dtype=np.float32)) == np.float32
True
type(np.sum([1,
On Fri, Jun 10, 2011 at 1:50 PM, Benjamin Root ben.r...@ou.edu wrote:
Came across an odd error while using numpy master. Note, my system is
32-bits.
import numpy as np
type(np.sum([1, 2, 3], dtype=np.int32)) == np.int32
False
type(np.sum([1, 2, 3], dtype=np.int64)) == np.int64
True
It's ok to have two different dtypes (in the sense that d1 is not d2) such
that they represent the same kind of data (in the sense that d1 == d2).
However I think your very first test should have returned True (for what
it's worth, it returns true with 1.5.1 on Windows 32 bit).
-=- Olivier
On Fri, Jun 10, 2011 at 3:02 PM, Charles R Harris charlesr.har...@gmail.com
wrote:
On Fri, Jun 10, 2011 at 1:50 PM, Benjamin Root ben.r...@ou.edu wrote:
Came across an odd error while using numpy master. Note, my system is
32-bits.
import numpy as np
type(np.sum([1, 2, 3],
2011/6/10 Benjamin Root ben.r...@ou.edu
On Fri, Jun 10, 2011 at 3:02 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 1:50 PM, Benjamin Root ben.r...@ou.edu wrote:
Came across an odd error while using numpy master. Note, my system is
32-bits.
import
On Friday, June 10, 2011, Olivier Delalleau sh...@keba.be wrote:
It's ok to have two different dtypes (in the sense that d1 is not d2) such
that they represent the same kind of data (in the sense that d1 == d2).
Note that the memory addresses for int64, float32 and float64
accumulators did
On Fri, Jun 10, 2011 at 2:17 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:02 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 1:50 PM, Benjamin Root ben.r...@ou.edu wrote:
Came across an odd error while using numpy master. Note, my
On Fri, Jun 10, 2011 at 3:24 PM, Charles R Harris charlesr.har...@gmail.com
wrote:
On Fri, Jun 10, 2011 at 2:17 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:02 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 1:50 PM, Benjamin Root
On Fri, Jun 10, 2011 at 3:43 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:24 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 2:17 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:02 PM, Charles R Harris
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 3:43 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:24 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 2:17 PM, Benjamin Root ben.r...@ou.edu wrote:
On
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 3:43 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 3:24 PM,
On Fri, Jun 10, 2011 at 6:35 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.be wrote:
But isn't it a bug if numpy.dtype('i') != numpy.dtype('l') on a 32 bit
computer where both are int32?
Maybe yes, maybe no ;) They have
On Fri, 10 Jun 2011 19:35:30 -0600, Charles R Harris wrote:
[clip]
Maybe yes, maybe no ;) They have different descriptors, so from numpy's
perspective they are different, but at the hardware/precision level they
are the same. It's more of a decision as to what != means in this case.
Since
On Fri, 10 Jun 2011 18:51:14 -0700, Keith Goodman wrote:
[clip]
Maybe this is the same question, but are you maybe yes, maybe no on this
too:
type(np.sum([1, 2, 3], dtype=np.int32)) == np.int32
False
Note that this is a comparison between two Python types...
Ben, what happens if
2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 3:43 PM, Benjamin Root ben.r...@ou.edu
On Fri, Jun 10, 2011 at 8:51 PM, Keith Goodman kwgood...@gmail.com wrote:
On Fri, Jun 10, 2011 at 6:35 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.be
wrote:
But isn't it a bug if numpy.dtype('i') != numpy.dtype('l')
On Fri, Jun 10, 2011 at 9:03 PM, Pauli Virtanen p...@iki.fi wrote:
On Fri, 10 Jun 2011 18:51:14 -0700, Keith Goodman wrote:
[clip]
Maybe this is the same question, but are you maybe yes, maybe no on this
too:
type(np.sum([1, 2, 3], dtype=np.int32)) == np.int32
False
Note
On Fri, Jun 10, 2011 at 9:29 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.bewrote:
2011/6/10 Charles R Harris
2011/6/10 Benjamin Root ben.r...@ou.edu
On Fri, Jun 10, 2011 at 9:29 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau sh...@keba.bewrote:
On Fri, Jun 10, 2011 at 9:10 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 9:29 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On Fri, Jun 10, 2011 at 5:19 PM, Olivier
On Fri, Jun 10, 2011 at 10:34 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Benjamin Root ben.r...@ou.edu
On Fri, Jun 10, 2011 at 9:29 PM, Olivier Delalleau sh...@keba.be wrote:
2011/6/10 Olivier Delalleau sh...@keba.be
2011/6/10 Charles R Harris charlesr.har...@gmail.com
On
On Fri, Jun 10, 2011 at 9:55 PM, Benjamin Root ben.r...@ou.edu wrote:
On Fri, Jun 10, 2011 at 8:51 PM, Keith Goodman kwgood...@gmail.comwrote:
On Fri, Jun 10, 2011 at 6:35 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Fri, Jun 10, 2011 at 5:19 PM, Olivier Delalleau
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