Re: Pass numeric arrays from C extensions to Python

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From	Grant Edwards <invalid@invalid.invalid>
Newsgroups	comp.lang.python
Subject	Re: Pass numeric arrays from C extensions to Python
Date	Mon, 24 Sep 2012 14:55:37 +0000 (UTC)
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On 2012-09-24, JBT <jianbao.tao@gmail.com> wrote:

> I am looking for a way to pass numeric arrays, such as *float a[100];
> double b[200];*, from C extension codes to python. The use case of
> this problem is that you have data stored in a particular format,
> NASA common data format (CDF) in my case, and there exists an
> official C library to read/create/edit such data, and you want to do
> data analysis in python. The problem comes down to how to feed the
> data into python.

In a addition to scipy and scientific python (two different projects),
you should probably take a look at the struct module and the ctypes
module.

-- 
Grant Edwards               grant.b.edwards        Yow! Life is a POPULARITY
                                  at               CONTEST!  I'm REFRESHINGLY
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Pass numeric arrays from C extensions to Python JBT <jianbao.tao@gmail.com> - 2012-09-23 18:39 -0700
  Re: Pass numeric arrays from C extensions to Python Terry Reedy <tjreedy@udel.edu> - 2012-09-23 22:48 -0400
  Re: Pass numeric arrays from C extensions to Python Grant Edwards <invalid@invalid.invalid> - 2012-09-24 14:55 +0000

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