On Wed, Nov 17, 2010 at 7:42 PM, Terry Reedy wrote:
> On 11/17/2010 7:25 PM, Mark Crispin wrote:
>
> Have you looked at ctypes? It's not suitable for all libraries, but
>>> it can often obviate the need to write any C code:
>>> http://docs.python.org/release/2.6.6/library/ctypes.html#module-ctyp
On 11/17/2010 7:25 PM, Mark Crispin wrote:
Have you looked at ctypes? It's not suitable for all libraries, but
it can often obviate the need to write any C code:
http://docs.python.org/release/2.6.6/library/ctypes.html#module-ctypes
Hmm. I don't think that it helps, especially as I don't reall
On Thu, 18 Nov 2010, Mark Wooding posted:
[snip]
Whoo-hoo! That's exactly what I was looking for.
If we ever meet in person, I owe you a beer, sir. And by that I mean real
beer (from what we call a "microbrew"), not Budweiser... :)
-- Mark --
http://panda.com/mrc
Democracy is two wolves
Mark Crispin writes:
> I have a Python module written in C that interfaces with an external C
> library. Basically, the project is to make it possible to use that
> library from Python scripts. If you know who I am, you can guess
> which library. :)
You have your very own Wikipedia page, so o
On Wed, 17 Nov 2010, Grant Edwards posted:
Hey, it's the IMAP guy! Get 'im!
Busted! :p
Alright, here's the full story.
As may be obvious to some, the module is to be a Python interface into
c-client. What may not be obvious is that this is for QA automation. The
consumers of this module
On Wed, Nov 17, 2010 at 3:35 PM, Grant Edwards wrote:
> On 2010-11-17, Mark Crispin wrote:
>
> Hey, it's the IMAP guy! Get 'im!
>
>> I have a Python module written in C that interfaces with an external
>> C library. Basically, the project is to make it possible to use that
>> library from Pytho
On Wed, Nov 17, 2010 at 3:18 PM, Mark Crispin wrote:
> I have a Python module written in C that interfaces with an external C
> library. Basically, the project is to make it possible to use that library
> from Python scripts. If you know who I am, you can guess which library. :)
>
> I have got
On 2010-11-17, Mark Crispin wrote:
Hey, it's the IMAP guy! Get 'im!
> I have a Python module written in C that interfaces with an external
> C library. Basically, the project is to make it possible to use that
> library from Python scripts. If you know who I am, you can guess
> which library.
This is something that ought to be simple, but going through the
documentation hasn't come up with the answer. Hopefully someone can
answer it faster than I can figure it out from the documentation.
I am using Python 2.6 for a project. I do not have a choice in the
matter, so telling me to u
En Mon, 10 Nov 2008 11:44:44 -0200, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> escribió:
On Nov 10, 2:23 pm, Floris Bruynooghe <[EMAIL PROTECTED]>
wrote:
Sorry, I probably should have mentioned you want to cast the object to
PyFileObject and then use the PyFile_AsFile() function to get the
FILE*
[EMAIL PROTECTED] wrote:
Sadly this doesn't work on "file-like"
objects like those that are created by opening bz2 files (using the
bz2 lib).
If the C code you're calling requires a FILE *, then you're
out of luck. There's no way of getting a FILE * from an object
that's not based on an actual
On Nov 11, 12:55 am, Marc 'BlackJack' Rintsch <[EMAIL PROTECTED]> wrote:
> On Mon, 10 Nov 2008 05:44:44 -0800, [EMAIL PROTECTED] wrote:
> > All in all I must say that implementing a C extension is a piece of
> > cake. Had I known that it was this straightforward I wouldn't have asked
> > my questio
On Mon, 10 Nov 2008 05:44:44 -0800, [EMAIL PROTECTED] wrote:
> All in all I must say that implementing a C extension is a piece of
> cake. Had I known that it was this straightforward I wouldn't have asked
> my questions in the first place. Making the whole thing more robust will
> be a bit more d
On Mon, 10 Nov 2008 05:36:58 -0800, [EMAIL PROTECTED] wrote:
> On Nov 10, 1:16 pm, Marc 'BlackJack' Rintsch <[EMAIL PROTECTED]> wrote:
>> On Mon, 10 Nov 2008 03:11:06 -0800, [EMAIL PROTECTED] wrote:
>> > 1. How can I pass a file-like object into the C part? The PyArg_*
>> > functions can convert o
On Nov 10, 2:23 pm, Floris Bruynooghe <[EMAIL PROTECTED]>
wrote:
> Sorry, I probably should have mentioned you want to cast the object to
> PyFileObject and then use the PyFile_AsFile() function to get the
> FILE* handle.
Yes, I figured that out by now. Sadly this doesn't work on "file-like"
obje
On Nov 10, 1:16 pm, Marc 'BlackJack' Rintsch <[EMAIL PROTECTED]> wrote:
> On Mon, 10 Nov 2008 03:11:06 -0800, [EMAIL PROTECTED] wrote:
> > 1. How can I pass a file-like object into the C part? The PyArg_*
> > functions can convert objects to all sort of types, but not FILE*.
>
> http://docs.python.
On Nov 10, 1:18 pm, Floris Bruynooghe <[EMAIL PROTECTED]>
wrote:
> On Nov 10, 11:11 am, "[EMAIL PROTECTED]"
>
> <[EMAIL PROTECTED]> wrote:
> > 1. How can I pass a file-like object into the C part? The PyArg_*
> > functions can convert objects to all sort of types, but not FILE*.
>
> Parse it as a g
Hi
On Nov 10, 11:11 am, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> 1. How can I pass a file-like object into the C part? The PyArg_*
> functions can convert objects to all sort of types, but not FILE*.
Parse it as a generic PyObject object (format string of "O" in
PyArg_*), check the type a
On Mon, 10 Nov 2008 03:11:06 -0800, [EMAIL PROTECTED] wrote:
> 1. How can I pass a file-like object into the C part? The PyArg_*
> functions can convert objects to all sort of types, but not FILE*.
http://docs.python.org/c-api/file.html#PyFile_AsFile
> 2. How can I preserve information needed in
[EMAIL PROTECTED] wrote:
Hello,
I'm trying to write a Python extension module in C for the first time.
I have two questions:
I have a much better suggestion:
Use Cython!
Although I'm pretty experienced with the Python C API, I prefer Cython
over hand written C code for most stuff. It's s
Hello,
I'm trying to write a Python extension module in C for the first time.
I have two questions:
1. How can I pass a file-like object into the C part? The PyArg_*
functions can convert objects to all sort of types, but not FILE*.
2. How can I preserve information needed in the C part between
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