Re: Embedding Python in C

2019-07-24 Thread Jesse Ibarra
On Tuesday, July 23, 2019 at 2:20:45 PM UTC-6, Stefan Behnel wrote: > Jesse Ibarra schrieb am 22.07.19 um 18:12: > > On Saturday, July 20, 2019 at 1:11:51 PM UTC-6, Stefan Behnel wrote: > >> Jesse Ibarra schrieb am 20.07.19 um 04:12: > >>> Sorry, I am not understanding. Smalltlak VW 8.3 does not su

Re: Embedding Python in C

2019-07-23 Thread Stefan Behnel
Jesse Ibarra schrieb am 22.07.19 um 18:12: > On Saturday, July 20, 2019 at 1:11:51 PM UTC-6, Stefan Behnel wrote: >> Jesse Ibarra schrieb am 20.07.19 um 04:12: >>> Sorry, I am not understanding. Smalltlak VW 8.3 does not support Python. >>> I can only call Pyhton code through C/Python API. >> >> Ok

Re: Embedding Python in C

2019-07-22 Thread Jesse Ibarra
On Saturday, July 20, 2019 at 1:11:51 PM UTC-6, Stefan Behnel wrote: > Jesse Ibarra schrieb am 20.07.19 um 04:12: > > Sorry, I am not understanding. Smalltlak VW 8.3 does not support Python. > > I can only call Pyhton code through C/Python API. > > Ok, but that doesn't mean you need to write code

Re: Embedding Python in C

2019-07-20 Thread Stefan Behnel
Jesse Ibarra schrieb am 20.07.19 um 04:12: > Sorry, I am not understanding. Smalltlak VW 8.3 does not support Python. > I can only call Pyhton code through C/Python API. Ok, but that doesn't mean you need to write code that uses the C-API of Python. All you need to do is: 1) Start up a CPython ru

Re: Embedding Python in C

2019-07-19 Thread dieter
Jesse Ibarra writes: > ... > Now ,I need to bring in shared libraries using C/Python API using Smalltalk. > It seems like I can't directly bring in C shared libraries (.so files). > PROBLEM. With Python, you typically do not load ("bring in") shared libraries explicitly; instead, you simply imp

Re: Embedding Python in C

2019-07-19 Thread Jesse Ibarra
Sorry, I am not understanding. Smalltlak VW 8.3 does not support Python. I can only call Pyhton code through C/Python API. -- https://mail.python.org/mailman/listinfo/python-list

Re: Embedding Python in C

2019-07-19 Thread Stefan Behnel
Jesse Ibarra schrieb am 17.07.19 um 20:39: > My options seem rather limited, I need to make a Pipeline from > (Smalltalk -> C -> Python) then go back (Smalltalk <- C <- Python). > Since Smalltalk does not support Python directly I have to settle with > the C/Python API > (https://docs.python.org/3.

Re: Embedding Python in C

2019-07-19 Thread Christian Gollwitzer
Am 19.07.19 um 16:26 schrieb Jesse Ibarra: On Friday, July 19, 2019 at 8:17:43 AM UTC-6, Chris Angelico wrote: On Sat, Jul 20, 2019 at 12:16 AM Jesse Ibarra wrote: On Thursday, July 18, 2019 at 2:01:39 PM UTC-6, Chris Angelico wrote: On Fri, Jul 19, 2019 at 5:51 AM Christian Gollwitzer wrot

Re: Embedding Python in C

2019-07-19 Thread Jesse Ibarra
On Friday, July 19, 2019 at 8:17:43 AM UTC-6, Chris Angelico wrote: > On Sat, Jul 20, 2019 at 12:16 AM Jesse Ibarra > wrote: > > > > On Thursday, July 18, 2019 at 2:01:39 PM UTC-6, Chris Angelico wrote: > > > On Fri, Jul 19, 2019 at 5:51 AM Christian Gollwitzer > > > wrote: > > > > Once you can

Re: Embedding Python in C

2019-07-19 Thread Jesse Ibarra
On Thursday, July 18, 2019 at 1:46:05 PM UTC-6, Christian Gollwitzer wrote: > Am 18.07.19 um 16:18 schrieb Jesse Ibarra: > > On Wednesday, July 17, 2019 at 2:20:51 PM UTC-6, Christian Gollwitzer wrote: > >> What level of integration do you want to achieve? Do you want > >> > >> a) to call Python fu

Re: Embedding Python in C

2019-07-19 Thread Chris Angelico
On Sat, Jul 20, 2019 at 12:16 AM Jesse Ibarra wrote: > > On Thursday, July 18, 2019 at 2:01:39 PM UTC-6, Chris Angelico wrote: > > On Fri, Jul 19, 2019 at 5:51 AM Christian Gollwitzer > > wrote: > > > Once you can do this, you can proceed to call a Python function, which > > > in C means that yo

Re: Embedding Python in C

2019-07-19 Thread Jesse Ibarra
On Thursday, July 18, 2019 at 2:01:39 PM UTC-6, Chris Angelico wrote: > On Fri, Jul 19, 2019 at 5:51 AM Christian Gollwitzer wrote: > > Once you can do this, you can proceed to call a Python function, which > > in C means that you invoke the function PyObject_CallObject(). A basic > > example is s

Re: Embedding Python in C

2019-07-18 Thread Chris Angelico
On Fri, Jul 19, 2019 at 5:51 AM Christian Gollwitzer wrote: > Once you can do this, you can proceed to call a Python function, which > in C means that you invoke the function PyObject_CallObject(). A basic > example is shown here: > > https://docs.python.org/2/extending/embedding.html#pure-embeddi

Re: Embedding Python in C

2019-07-18 Thread Christian Gollwitzer
Am 18.07.19 um 16:18 schrieb Jesse Ibarra: On Wednesday, July 17, 2019 at 2:20:51 PM UTC-6, Christian Gollwitzer wrote: What level of integration do you want to achieve? Do you want a) to call Python functions from Smalltalk b) call Smalltalk functions from Python c) pass callbacks around, e.g.

Re: Embedding Python in C

2019-07-18 Thread Jesse Ibarra
On Wednesday, July 17, 2019 at 2:20:51 PM UTC-6, Christian Gollwitzer wrote: > Am 17.07.19 um 20:39 schrieb Jesse Ibarra: > > My options seem rather limited, I need to make a Pipeline from (Smalltalk > > -> C -> Python) then go back (Smalltalk <- C <- Python). Since Smalltalk > > does not support

Re: Embedding Python in C

2019-07-18 Thread Barry Scott
> On 17 Jul 2019, at 19:39, Jesse Ibarra wrote: > > On Wednesday, July 17, 2019 at 11:55:28 AM UTC-6, Barry Scott wrote: >>> On 17 Jul 2019, at 16:57, wrote: >>> >>> I am using Python3.6: >>> >>> [jibarra@redsky ~]$ python3.6 >>> Python 3.6.8 (default, Apr 25 2019, 21:02:35) >>> [GCC 4.8.5

Re: Embedding Python in C

2019-07-17 Thread dieter
Jesse Ibarra writes: > ... > My options seem rather limited, I need to make a Pipeline from (Smalltalk -> > C -> Python) then go back (Smalltalk <- C <- Python). Since Smalltalk does > not support Python directly I have to settle with the C/Python API > (https://docs.python.org/3.6/extending/em

Re: Embedding Python in C

2019-07-17 Thread Christian Gollwitzer
Am 17.07.19 um 20:39 schrieb Jesse Ibarra: My options seem rather limited, I need to make a Pipeline from (Smalltalk -> C -> Python) then go back (Smalltalk <- C <- Python). Since Smalltalk does not support Python directly I have to settle with the C/Python API (https://docs.python.org/3.6/ext

Re: Embedding Python in C

2019-07-17 Thread Jesse Ibarra
On Wednesday, July 17, 2019 at 11:55:28 AM UTC-6, Barry Scott wrote: > > On 17 Jul 2019, at 16:57, wrote: > > > > I am using Python3.6: > > > > [jibarra@redsky ~]$ python3.6 > > Python 3.6.8 (default, Apr 25 2019, 21:02:35) > > [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux > > Type "help", "

Re: Embedding Python in C

2019-07-17 Thread Barry Scott
> On 17 Jul 2019, at 16:57, jesse.ibarra.1...@gmail.com wrote: > > I am using Python3.6: > > [jibarra@redsky ~]$ python3.6 > Python 3.6.8 (default, Apr 25 2019, 21:02:35) > [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux > Type "help", "copyright", "credits" or "license" for more information

Re: Embedding Python in C

2007-06-06 Thread mistabean
On 6 Jun., 05:44, "Gabriel Genellina" <[EMAIL PROTECTED]> wrote: > Python lists and tuples are "generic" containers: both can contain any > kind of object, and each item may be of a different type: (1, 2.0, 3+0j, > "four", u"Fünf", file("six")) is a tuple containing 6 items, all of > differe

Re: Embedding Python in C

2007-06-05 Thread Gabriel Genellina
En Tue, 05 Jun 2007 03:41:19 -0300, <[EMAIL PROTECTED]> escribió: > On 5 Jun., 01:32, "Gabriel Genellina" <[EMAIL PROTECTED]> wrote: >> Yes, it appears that you are building a plain list but your code is >> expecting another kind of object. I'm unfamiliar with Numeric arrays, if >> that is what y

Re: Embedding Python in C

2007-06-05 Thread Joe Riopel
This seems like a pretty good resource, although I didn't read it all yet: http://www.ibm.com/developerworks/edu/l-dw-linux-pythonscript-i.html -- http://mail.python.org/mailman/listinfo/python-list

Re: Embedding Python in C

2007-06-05 Thread mistabean
now then... where's the edit button...? oh well, double-posting. Problem solved, thanks for pointing out that I am needing a numeric array built instead of building a normal list/ tuple. For those who are curious, steps to solving: ... #include "libnumarray.h" /*from numpy*/ ... ... ... void Cal

Re: Embedding Python in C

2007-06-04 Thread mistabean
On 5 Jun., 01:32, "Gabriel Genellina" <[EMAIL PROTECTED]> wrote: > En Mon, 04 Jun 2007 11:58:38 -0300, <[EMAIL PROTECTED]> escribió: > > > > > > > Onwards to the problem, I have been having difficulty embedding a > > python module into my C/C++ program. (just a test program before > > moving on int

Re: Embedding Python in C

2007-06-04 Thread Gabriel Genellina
En Mon, 04 Jun 2007 11:58:38 -0300, <[EMAIL PROTECTED]> escribió: > Onwards to the problem, I have been having difficulty embedding a > python module into my C/C++ program. (just a test program before > moving on into the real thing). I have been making test runs using the > codes from http://docs

Re: Embedding Python in C/C++

2006-08-10 Thread kingcrustybun
We are still struggling with this but having spent many hours looking at related code on the net, i have noticed the following sequence quite a lot globals = PyDict_New(); PyDict_SetItemString(globals, "__builtins__", PyEval_GetBuiltins()); Can anyone explain what this does exactly? I know what "

Re: embedding python in C, working but with exception at the end

2005-09-03 Thread jepler
I see a couple of problems. First, because I'm using Unix, where filenames are case-sensitive, I had to '#include "Python.h"' instead of '#include "python.h"'. Next, it looks like the behavior that '.' is placed on sys.path isn't done automatically when embedding. So I had to set the environment

Re: embedding python in C, working but with exception at the end

2005-09-03 Thread Fredrik Lundh
[EMAIL PROTECTED] wrote: > Program crashes at line Py_Finalize(). Program tries to read some >memory location and suffer run time exception. PyTuple_SetItem "steals" a reference, so changing Py_XDECREF(stringarg); Py_XDECREF(args); to just Py_XDECREF(args); might fix the problem.

Re: Embedding Python in C, undefined symbol: PyExc_FloatingPointError

2005-08-17 Thread en.karpachov
On Wed, 17 Aug 2005 14:29:43 +0800 Simon Newton wrote: > The C program is being built like so: > > gcc main.c -c -I-I/usr/include -I/usr/include -I/usr/include/python2.4 > -I/usr/include/python2.4 -DNDEBUG -g -O3 -Wall -Wstrict-prototypes > gcc main.o -L/usr/lib -lpthread -ldl -lutil > -lm /us

Re: Embedding Python in C, undefined symbol: PyExc_FloatingPointError

2005-08-17 Thread Simon Newton
On Wed, 2005-08-17 at 09:52 +0200, "Martin v. Löwis" wrote: > Simon Newton wrote: > > gcc main.c -c -I-I/usr/include -I/usr/include -I/usr/include/python2.4 > > -I/usr/include/python2.4 -DNDEBUG -g -O3 -Wall -Wstrict-prototypes > > gcc main.o -L/usr/lib -lpthread -ldl -lutil > > -lm /usr/lib/pyt

Re: Embedding Python in C, undefined symbol: PyExc_FloatingPointError

2005-08-17 Thread Martin v. Löwis
Simon Newton wrote: > gcc main.c -c -I-I/usr/include -I/usr/include -I/usr/include/python2.4 > -I/usr/include/python2.4 -DNDEBUG -g -O3 -Wall -Wstrict-prototypes > gcc main.o -L/usr/lib -lpthread -ldl -lutil > -lm /usr/lib/python2.4/config/libpython2.4.a -o main > > I've tried the above on two

Re: Embedding python in C

2005-06-28 Thread Philippe C. Martin
Thanks, I cannot get the demo to compile, but I joined their list. Thanks Philippe Chris Lambacher wrote: > pyrex can be used for embedding too. > http://www.freenet.org.nz/python/embeddingpyrex/ > > On 6/28/05, Philippe C. Martin <[EMAIL PROTECTED]> wrote: >> Actually maybe not ... looking

Re: Embedding python in C

2005-06-28 Thread Chris Lambacher
pyrex can be used for embedding too. http://www.freenet.org.nz/python/embeddingpyrex/ On 6/28/05, Philippe C. Martin <[EMAIL PROTECTED]> wrote: > Actually maybe not ... looking at the doc: > > I have modules already coded in Python, and I need a C wrapper so C > applications may link with it. >

Re: Embedding python in C - newbie

2005-06-28 Thread Philippe C. Martin
Sorry, it is still not clear when I reread it: 1) I have a bunch of Python working modules 2) I need to compile "something" so external C applications can access 1) Thanks, Philippe Philippe C. Martin wrote: > Just to make sure i'm clear as I've been told about swig and pyrex: I > don't want

Re: Embedding python in C - newbie

2005-06-28 Thread Philippe C. Martin
Just to make sure i'm clear as I've been told about swig and pyrex: I don't want to eventually have a python script call C modules, but rather a main.c make calls to python functionnalities. I did add newbie in the title :-) Regards, Philippe Philippe C. Martin wrote: > Hi, > > Is there a p