code: def test_getter(data_pack):
      assert data_pack.relation.iloc[0].values.tolist() == [
          "qid0",
          "did0",
          1,
      ]
      assert data_pack.relation.iloc[1].values.tolist() == [
          "qid1",
          "did1",
          0,
      ]
      assert data_pack.left.loc["qid0", "text_left"] == [1, 2]
      assert data_pack.right.loc["did1", "text_right"] == [3, 4, 5]
  
imports: import shutil
  import pandas
  import pytest
  from matchzoo import DataPack, load_data_pack
label_desc: Use image node_id 3 for calling a global function with example usage: test_getter(data_pack) without return types