Hi Eddy You can try some of the lists in https://mail.python.org/mailman/listinfo.
Best, victor 2016-01-15 22:23 GMT-02:00 Eddy Quicksall <e...@quicksall.com>: > Sorry, I must be on the wrong list. Can you please give me the correct > list? > > > > Eddy > > > > *From:* Brett Cannon [mailto:br...@python.org] > *Sent:* Friday, January 15, 2016 6:58 PM > *To:* Eddy Quicksall; python-dev@python.org > *Subject:* Re: [Python-Dev] C struct for Str( ) > > > > I don't quite see what this has to do with has to do with the development > of Python, Eddy. You can always reference the C API at > https://docs.python.org/3/c-api/index.html . And `PyBytesObject` is an > instance of `bytes` in Python. > > > > On Fri, 15 Jan 2016 at 15:33 Eddy Quicksall <e...@quicksall.com> wrote: > > I want to fill an Str() string from a C function. But I think I am using > the > wrong structure (PyBytesObject). I have written a C function to dump the > Python class but as you can see the structure I'm using does not match the > data in the class. > > Can someone please tell me the correct structure: > > --------- Python snip --------- > class _vendorRecord_2: > vendorListNumber = str() > vendorNumber = str() > vendorName = str('x' * 20) > > vendorRecord_2 = _vendorRecord_2() > > print(len(vendorRecord_2.vendorName)) > print(vendorRecord_2.vendorName + '|') > XBaseDump_PythonString(py_object(vendorRecord_2.vendorName)) > > --------- C function -------- > #define MS_NO_COREDLL > #undef _DEBUG > #include <W:\Python-3.5.1\Include\python.h> > DSI_DLL void CALL_TYPE XBaseDump_PythonString( PyBytesObject *pBytesObject > ) > { > printf( "ob_size = %d, ob_shash = %X, ob_sval = %s\n", > pBytesObject->ob_base.ob_size, pBytesObject->ob_shash, > pBytesObject->ob_sval > ); > printf( "offsetof(ob_size) = %d, offsetof(ob_sval) = %d\n", offsetof( > PyBytesObject, ob_base.ob_size ), > offsetof( PyBytesObject, ob_sval ) ); > printf( "sizeof(PyBytesObject) = %d\n", sizeof(PyBytesObject) ); > DsmDumpBytes( pBytesObject, 32 ); > } > > -------- output ------------ > 20 > xxxxxxxxxxxxxxxxxxxx| > ob_size = 20, ob_shash = 70768D53, ob_sval = σsci > offsetof(ob_size) = 8, offsetof(ob_sval) = 16 > sizeof(PyBytesObject) = 20 > 0000: 03 00 00 00 60 B0 DC 1D 14 00 00 00 53 8D 76 70 ....-........... > 0016: E5 73 63 69 00 00 00 00 78 78 78 78 78 78 78 78 V............... > > > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > https://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: > https://mail.python.org/mailman/options/python-dev/brett%40python.org > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > This > email has been sent from a virus-free computer protected by Avast. > www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > https://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: > https://mail.python.org/mailman/options/python-dev/victor.pantoja%40gmail.com > >
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