Function PyUnicodeToStdString

oneflow/extension/stack/python/stack_getter.cpp:48–50

namespace {
std::string PyUnicodeToStdString(const PyObject* py_str) {
  return PyBytes_AsString(PyUnicode_AsEncodedString(const_cast<PyObject*>(py_str), "utf-8", "~E~"));
}
#if PY_VERSION_HEX < 0x03090000
PyCodeObject* PyFrame_GetCode(PyFrameObject* frame) {
  assert(frame != NULL);