code: def t1_f32_sharding():
      return [
          torch.tensor([[1, 2, 3], [4, 5, 6]], dtype=torch.float32),
          torch.tensor([[1, 2, 3], [4, 5, 6]], dtype=torch.float32),
          torch.tensor([[1, 2, 3], [4, 5, 6]], dtype=torch.float32),
      ]
  
imports: import pytest
  import torch
  from fate.arch import Context
  from fate.arch.computing.backends.standalone import CSession
  from fate.arch.federation.backends.standalone import StandaloneFederation
  from fate.arch.tensor import DTensor
  from pytest import fixture
label_desc: Use image node_id 3 for calling a global function with example usage: t1_f32_sharding() and returns: list