code: def __init__(self):
      NOTEBOOKS_DIR = "notebooks"
      self.paths = sorted(glob.glob(f"{NOTEBOOKS_DIR}/*.ipynb"))
  
imports: import glob
  from geomstats.test.parametrizers import NotebooksParametrizer
  from geomstats.test.test_case import TestCase
label_desc: Use image node_id 1 to create a new NotebooksTestData object  with example: obj = NotebooksTestData()