Function PyObject_CheckLong

paddle/fluid/pybind/op_function_common.cc:84–98

}

bool PyObject_CheckLong(PyObject* obj) {
  if ((PyLong_Check(obj) && !PyBool_Check(obj)) ||  // NOLINT
      PyObject_CheckVarType(obj) ||                 // NOLINT
      PyObject_CheckDataType(obj) ||                // NOLINT
      (PyObject_CheckTensor(obj) &&
       reinterpret_cast<TensorObject*>(obj)->tensor.numel() == 1)) {
    return true;
  }
  std::string type_name =
      std::string(reinterpret_cast<PyTypeObject*>(obj->ob_type)->tp_name);
  if (type_name.find("numpy.int") != std::string::npos) {
    return true;
  }
  return false;
}

int32_t PyObject_ToInt32(PyObject* obj) {
  int64_t res = 0;