Need help with Tuples
Arinte
shouldbe at message.com
Fri Dec 3 10:26:00 EST 1999
I have an python class that I send to my c program, when I try to get values
of the classes member variables the GetAttr is successful, but the
Py_ParseTuple always fail. Has anyone ever experienced this problem? I on
on windows python 1.5.2. Here is the problematic c code...
tobj = PyObject_GetItem(pobj, Py_BuildValue("i",idx) );
vobj = PyObject_CallMethod(tobj,"getValue",NULL);
Py_INCREF(vobj);
val =PyObject_HasAttrString (tobj, "argvalue") ; // returns 1
val =PyObject_HasAttrString (tobj, "argname"); // returns 1
if(vobj==NULL){ // not null
appcallback()->messageBox("Error 0");
}
dummy = PyObject_Type(vobj); // not null so I guess it is successful
Py_INCREF(dummy); // did I need to do this. I do decref later
char *tchar = "argvalue";
nobj = PyObject_GetAttr(tobj,Py_BuildValue("s",tchar)); // nobj is not
null seems good
if(!PyArg_ParseTuple(nobj, "i", &val)){ // fails every stinking time.
appcallback()->messageBox("not again");
}
Here is the class I pass to it
class PossArg:
def __init__(self,argname, argvalue):
self.argname = argname
self.argvalue = argvalue
def getValue(self):
return self.argvalue
def getName(self):
return self.argname
TIA
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