code: def random_point_belongs_test_data(self):
      random_data = [
          dict(space_args=space_args, n_points=n_points)
          for space_args, n_points in zip(
              self.space_args_list, self.n_points_list
          )
      ]
  
      return self.generate_tests([], random_data)
  
file_path: geomstats/tests/tests_geomstats/test_geometry/test_stratified/data/point_set.py
imports: from geomstats.test.data import TestData
label_desc: Use image node_id 1 for calling the PointSetTestData obj's underlying member method code with example usage: obj.random_point_belongs_test_data() and returns: self