On Mar 16, 11:25 am, moerchendiser2k3 <googler.
1.webmas...@spamgourmet.com> wrote:
> Hi, currently I am not at home, I will post some stuff when I am back.
> Just the note: I throw an exception with the C API.
>
> Looks like that
>
> PyObject *result = PyObject_Call(my_isntance, "", NULL);
> if(result==NULL)
> {
> PyErr_Print(); //when this happens, the traceback is correct with
> information about the file/line
> return;
>
> }
>
> if(!PyXYZ_Check(result))
> {
> PyErr_SetString(PyExc_TypeError, "Wrong type, ....");
> PyErr_Print(); //missing information of the file/line.
> return;
> }
>
> Well, I expect, that there are no information about the line/file, so
> I know something is missing, but what is missing?
Python tracebacks only contain line/file information about Python
files, not C files. Here you raise an exception with a C statement,
and catch and print it in the very next line. The exception doesn't
exit from Python code so there are no lines to print.
What line/file data you do expect to see?
If you want to see C line/file informnation you have to use a debugger
like gdb, as Steve Holden said.
Carl Banks
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