Help with tuples please?

[Mark Hammond]

Arinte wrote in message <82ivrl$744$1 at rtpnews.raleigh.ibm.com>...
>  char* vstr;
>  nobj = PyObject_GetAttrString(tobj,"argname"); <-successful, nobj not
null
>  if(!PyArg_ParseTuple(nobj, "s", &vstr)){         <-here is where it fails
>   appcallback()->messageBox("not again");
>  }

As you saw from the code, PyArg_ParseTuple requires a tuple.  If it almost
certain that nobj is not a tuple, but a string.  [Just saw the .py code
below - _definately_ a string :-)

You probably want:
  nobj = PyObject_GetAttrString(tobj,"argname"); <-successful, nobj not null
  if(!PyString_Check(nobj)) {
    appcallback()->messageBox("not a string");
    getout!
  }
  vstr = PyString_AsString(nobj);

Mark.