Function GetPythonCallFrame

src/pycolmap/util/logging.cc:21–27

};  // dummy class

std::pair<std::string, int> GetPythonCallFrame() {
  const auto frame = py::module_::import("sys").attr("_getframe")(0);
  const std::string file = py::str(frame.attr("f_code").attr("co_filename"));
  const std::string function = py::str(frame.attr("f_code").attr("co_name"));
  const int line = py::int_(frame.attr("f_lineno"));
  return std::make_pair(file + ":" + function, line);
}

void BindLogging(py::module& m) {
  py::classh<Logging> PyLogging(m, "logging", py::module_local());