code: def fit_transform_is_tangent_test_data(self):
      return self.generate_tests([dict(n_points=random.randint(2, 10))])
  
imports: import random
  from geomstats.test.data import TestData
label_desc: Use image node_id 1 for calling the ToTangentSpaceTestData obj's underlying member method code with example usage: obj.fit_transform_is_tangent_test_data() and returns: self