code: def test_inverse_tangent_diffeomorphism(self, n_points, atol):
      image_point = self.image_data_generator.random_point(n_points)
      image_tangent_vec = self.image_data_generator.random_tangent_vec(
          image_point
      )
  
      res = self.diffeo.inverse_tangent_diffeomorphism(
          image_tangent_vec, image_point
      )
      res_ = self.other_diffeo.inverse_tangent_diffeomorphism(
          image_tangent_vec, image_point
      )
      self.assertAllClose(res, res_, atol=atol)
  
imports: import pytest
  import geomstats.backend
  from geomstats.geometry.diffeo import AutodiffDiffeo
  from geomstats.test.random import RandomDataGenerator
  from geomstats.test.test_case import TestCase
  from geomstats.test.vectorization import generate_vectorization_data
label_desc: Use image node_id 5 for calling the DiffeoComparisonTestCase obj's underlying member method code with example usage: obj.test_inverse_tangent_diffeomorphism(n_points, atol) without return types