How to embed?
ignacio at openservices.net
Sat Sep 8 19:53:51 CEST 2001
On Sat, 8 Sep 2001, vin wrote:
> OK here is my question.
> I have a file that contains a definition of a function
> def foo(x,y):
> return x+y
> Now, I want to embed Python in a C program. After calling Py_Initialize():
> I can call PyRun_SimpleString("import exmpl\n"); to import my function.
> Now suppose that in my C program I have statements
> double X,Y, result_in_c;
> X=5.5; Y=6.6;
> How do I pass X and Y to foo and get the output from foo to result_in_c so
> that I can process this output further in my C program?
How about this:
PyObject *module, *dict, *foo, *result;
double x=5.5, y=6.6;
result=PyObject_CallFunction(foo, "dd", x, y);
printf("The answer is %.2f!\n", PyFloat_AsDouble(result));
Ignacio Vazquez-Abrams <ignacio at openservices.net>
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