Function PySequenceCheck

oneflow/api/python/functional/common.cpp:89–96

}  // namespace detail

bool PySequenceCheck(PyObject* obj, const std::function<bool(PyObject*)>& item_check) {
  bool is_tuple = PyTuple_Check(obj);
  if (!is_tuple && !PyList_Check(obj)) { return false; }
  size_t size = is_tuple ? PyTuple_GET_SIZE(obj) : PyList_GET_SIZE(obj);
  if (size == 0) { return true; }
  PyObject* item = is_tuple ? PyTuple_GET_ITEM(obj, 0) : PyList_GET_ITEM(obj, 0);
  return item_check(item);
}

bool PyLongSequenceCheck(PyObject* obj) {
  return PySequenceCheck(