Function save

include/matplotlibcpp.h:2166–2181

}

inline void save(const std::string& filename)
{
    detail::_interpreter::get();

    PyObject* pyfilename = PyString_FromString(filename.c_str());

    PyObject* args = PyTuple_New(1);
    PyTuple_SetItem(args, 0, pyfilename);
    std::cout<<"args:"<<filename.c_str()<<std::endl;

    PyObject* res = PyObject_CallObject(detail::_interpreter::get().s_python_function_save, args);
    if (!res) throw std::runtime_error("Call to save() failed.");

    Py_DECREF(args);
    Py_DECREF(res);
}

inline void clf() {
    detail::_interpreter::get();