code: def test_from_tensor(self) -> None:
      self.assertEqual(
          EntityList.from_tensor(
              torch.tensor([3, 4], dtype=torch.long)
          ),
          EntityList(
              torch.tensor([3, 4], dtype=torch.long),
              TensorList.empty(num_tensors=2),
          ),
      )
  
file_path: PyTorch-BigGraph/test/test_entitylist.py
imports: from typing import Sequence
  from unittest import main, TestCase
  import torch
  from torchbiggraph.entitylist import EntityList
  from torchbiggraph.tensorlist import TensorList
label_desc: Use image node_id 2 for calling the TestEntityList obj's underlying member method code with example usage: obj.test_from_tensor() without return types