Think, that I'm still at the wrong track. Point is that I cannot find any
examples and don't know where to start here.
Perhaps my problem boils down to two questions:
I'd like to pass lists (in some cases nested ones) from Python to C and
convert those Python-lists to C-arrays (e. g. of doubles). My second wish
is to return a C-array of longs to a Python list.
My approach so far:
static PyObject *_foo(PyObject *self, PyObject *args) {
double *v;
if (!PyArg_Parse(args, "(d)", &v))
return NULL;
// then I can't access v like v[1] ...
<snip>
// then return *v
return with something like PyBuildValue (but didn't get so far)
}
Can somebody give me a hint here, please? Passing simple arguments to and
fro (e. g. single integer values) is no problem, but lists of unknown size?
TIA
Christian
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