code: def test_get_xyz_from_mol(self):
      current_dir = os.path.dirname(os.path.realpath(__file__))
      ligand_file = os.path.join(
          current_dir, "../../dock/tests/1jld_ligand.sdf"
      )
  
      xyz, mol = rdkit_utils.load_molecule(
          ligand_file, calc_charges=False, add_hydrogens=False
      )
      xyz2 = rdkit_utils.get_xyz_from_mol(mol)
  
      equal_array = np.all(xyz == xyz2)
      assert equal_array
  
imports: import tempfile
  import unittest
  import os
  import numpy
  from deepchem.utils import rdkit_utils
label_desc: Use image node_id 4 for calling the TestRdkitUtil obj's underlying member method code with example usage: obj.test_get_xyz_from_mol() without return types