code: def run(rank, data_list):
      for data in data_list:
          assert data.x.is_shared()
          data.x.add_(1)
  
imports: import copy
  import pytest
  import torch
  import torch.multiprocessing
  import torch_geometric
  from torch_geometric.data import Data
  from torch_geometric.data.storage import AttrType
  from torch_geometric.testing import get_random_tensor_frame, withPackage
label_desc: Use image node_id 10 for calling a global function with example usage: run(rank, data_list) without return types