Hi, I'm running python 2.4 on a 64bit linux and get strange results: (int(9))**2 is equal to 81, as it should, but (int64(9))**2 is equal to 0 Is it a bug or a feature? Eugene
EI wrote:
Hi,
I'm running python 2.4 on a 64bit linux and get strange results: (int(9))**2 is equal to 81, as it should, but (int64(9))**2 is equal to 0
Thanks for the bug-report. Please provide the version of NumPy you are using so we can track it down, or suggest an upgrade. -Travis
numpy.__version__ says 0.9.8.
Python 2.4.2, GCC 4.1, OpenSuSE 10.1 (x86_64).
Thanks Travis,
Eugene
On 6/27/06, Travis Oliphant
EI wrote:
Hi,
I'm running python 2.4 on a 64bit linux and get strange results: (int(9))**2 is equal to 81, as it should, but (int64(9))**2 is equal to 0
Thanks for the bug-report. Please provide the version of NumPy you are using so we can track it down, or suggest an upgrade.
-Travis
An SVN checkout from a week or two ago looks OK on my amd64 machine: astraw@hdmg:~$ python Python 2.4.3 (#2, Apr 27 2006, 14:43:32) [GCC 4.0.3 (Ubuntu 4.0.3-1ubuntu5)] on linux2 Type "help", "copyright", "credits" or "license" for more information.
import numpy numpy.__version__ '0.9.9.2631' numpy.int64(9)**2 81
EI wrote:
numpy.__version__ says 0.9.8.
Python 2.4.2, GCC 4.1, OpenSuSE 10.1 (x86_64).
Thanks Travis, Eugene
On 6/27/06, *Travis Oliphant* < oliphant.travis@ieee.org mailto:oliphant.travis@ieee.org> wrote:
EI wrote: > Hi, > > I'm running python 2.4 on a 64bit linux and get strange results: > (int(9))**2 is equal to 81, as it should, but > (int64(9))**2 is equal to 0
Thanks for the bug-report. Please provide the version of NumPy you are using so we can track it down, or suggest an upgrade.
-Travis
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Andrew Straw wrote:
An SVN checkout from a week or two ago looks OK on my amd64 machine:
astraw@hdmg:~$ python Python 2.4.3 (#2, Apr 27 2006, 14:43:32) [GCC 4.0.3 (Ubuntu 4.0.3-1ubuntu5)] on linux2 Type "help", "copyright", "credits" or "license" for more information.
import numpy numpy.__version__ '0.9.9.2631' numpy.int64(9)**2 81
Confirmed to be fixed on my gentoo amd64 machine, numpy svn of couple of days ago:
numpy.int64(9)**2 81 numpy.__version__ '0.9.9.2665'
Cheers, Vincent.
EI wrote:
numpy.__version__ says 0.9.8.
Python 2.4.2, GCC 4.1, OpenSuSE 10.1 (x86_64).
Thanks Travis, Eugene
On 6/27/06, *Travis Oliphant* < oliphant.travis@ieee.org mailto:oliphant.travis@ieee.org> wrote:
EI wrote: > Hi, > > I'm running python 2.4 on a 64bit linux and get strange results: > (int(9))**2 is equal to 81, as it should, but > (int64(9))**2 is equal to 0
Thanks for the bug-report. Please provide the version of NumPy you are using so we can track it down, or suggest an upgrade.
-Travis
------------------------------------------------------------------------
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Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion
participants (4)
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Andrew Straw
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EI
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Travis Oliphant
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Vincent Schut