code: def test_consistent_pubchem_mol_data(identifier, identifier_type):
      r"""Test that consistent molecular data from PubChem database is returned"""
      pcp = pytest.importorskip("pubchempy")
  
      ref_mol_data_3d = (
          ["C", "H", "H", "H", "H"],
          np.array(
              [
                  [0.0, 0.0, 0.0],
                  [1.04709725, 1.51102501, 0.93824902],
                  [1.29124986, -1.53710323, -0.47923455],
                  [-1.47058487, -0.70581271, 1.26460472],
                  [-0.86795121, 0.7320799, -1.7236192],
              ]
          ),
      )
      ref_mol_data_2d = (
          ["H", "H"],
          np.array([[3.77945225, 0.0, 0.0], [5.66917837, 0.0, 0.0]]),
      )
  
      mock_gc, mock_fc = ft.partial(mock_get_cids, pcp=pcp), ft.partial(
          mock_from_cid, pcp=pcp
      )
      with patch.dict(sys.modules, {"pubchempy": pcp}) and patch.object(
          pcp.Compound, "from_cid", mock_fc
      ):
          pcp.get_cids = mock_gc
          pub_mol_data = qchem.mol_data(identifier, identifier_type)
          ref_mol_data = (
              ref_mol_data_2d
              if pub_mol_data[0] == ["H", "H"]
              else ref_mol_data_3d
          )
  
          assert ref_mol_data[0] == pub_mol_data[0]
          assert np.allclose(ref_mol_data[1], pub_mol_data[1])
  
imports: import os
  import sys
  import functools
  from unittest.mock import patch
  import pytest
  import pennylane
  from pennylane import qchem
  from pennylane import numpy
  from pennylane.templates.subroutines import UCCSD
label_desc: Use image node_id 13 for calling a global function with example usage: test_consistent_pubchem_mol_data(identifier, identifier_type) without return types