Re: [Numpy-discussion] Structured array sorting

2010-01-18 Thread Charles R Harris
On Mon, Jan 18, 2010 at 6:39 AM, Thomas Robitaille < thomas.robitai...@gmail.com> wrote: > > > Warren Weckesser-3 wrote: > > > > Looks like 'sort' is not handling endianess of the column data > > correctly. If you change the type of the floating point data to ' > the sort works. > > > > Thanks fo

Re: [Numpy-discussion] Structured array sorting

2010-01-18 Thread Thomas Robitaille
Warren Weckesser-3 wrote: > > Looks like 'sort' is not handling endianess of the column data > correctly. If you change the type of the floating point data to ' the sort works. > Thanks for identifying the issue - should I submit a bug report? Thomas -- View this message in context: http:

Re: [Numpy-discussion] Structured array sorting

2010-01-17 Thread Warren Weckesser
Looks like 'sort' is not handling endianess of the column data correctly. If you change the type of the floating point data to 'i2')]) In [141]: z.sort(order='num') In [142]: z Out[142]: array([(255,), (0,), (256,), (1,), (258,)], dtype=[('num', '>i2')]) In [143]: np.__version__ Out[143]

[Numpy-discussion] Structured array sorting

2010-01-17 Thread Thomas Robitaille
I am having trouble sorting a structured array - in the example below, sorting by the first column (col1) seems to work, but not sorting by the second column (col2). Is this a bug? I am using numpy svn r8071 on MacOS 10.6. Thanks for any help, Thomas Python 2.6.1 (r261:67515, Jul 7 2009, 23: