Print a python stacktrace from a c method

print_stacktrace.c

#include <iostream>
#include <Python.h>

inline void print_stacktrace()
{
    std::cout << "==== Python Stacktrace ======================================" << std::endl;
    PyObject *module_name, *pyth_module, *pyth_func;
    // Import the python traceback module
    module_name = PyString_FromString("traceback");
    pyth_module = PyImport_Import(module_name);
    Py_DECREF(module_name);

    // Get and call the function
    pyth_func = PyObject_GetAttrString(pyth_module, "print_stack");
    if (pyth_func && PyCallable_Check(pyth_func)) {
        PyObject *pyth_val;
        pyth_val = PyObject_CallFunctionObjArgs(pyth_func, NULL);//ptype, pvalue, ptraceback, 
        Py_DECREF(pyth_val);
    }
    std::cout << "=============================================================" << std::endl;
}