code: def __init__(self):
      super().__init__()
      self._tensor_attr_cls = MyTensorAttrNoGroupName
  
file_path: pytorch_geometric/test/data/test_feature_store.py
imports: from dataclasses import dataclass
  import pytest
  import torch
  from torch_geometric.data import TensorAttr
  from torch_geometric.data.feature_store import AttrView, _FieldStatus
  from torch_geometric.testing import MyFeatureStore
label_desc: Use image node_id 1 to create a new MyFeatureStoreNoGroupName object from inherited base classes: MyFeatureStore with example: obj = MyFeatureStoreNoGroupName()