code: def test_dictionary_length_uea_dataset_info(dataset, length_expected):
      """Test that the length of the dictionart is the expected one."""
      assert len(ucr_dataset_info(dataset)) == length_expected
  
file_path: pyts/pyts/datasets/tests/test_ucr.py
imports: import pytest
  import re
  from pyts.datasets import fetch_ucr_dataset, ucr_dataset_info, ucr_dataset_list
  from pyts.datasets.ucr import _correct_ucr_name_description, _correct_ucr_name_download
label_desc: Use image node_id 2 for calling a global function with example usage: test_dictionary_length_uea_dataset_info(dataset, length_expected) without return types