code: def test_string_conversion(self, value):
      dset_dict = DatasetDict(value)
      assert str(dset_dict) == str(value)
  
file_path: pennylane/tests/data/attributes/test_dict.py
imports: import pytest
  from pennylane.data.attributes import DatasetDict
label_desc: Use image node_id 9 for calling the TestDatasetDict obj's underlying member method code with example usage: obj.test_string_conversion(value) without return types