code: def test_regularize_tangent_vec(
      self, tangent_vec, base_point, expected, atol
  ):
      regularized = self.space.regularize_tangent_vec(
          tangent_vec, base_point
      )
      self.assertAllClose(regularized, expected, atol=atol)
  
imports: import pytest
  import geomstats.backend
  from geomstats.geometry.euclidean import Euclidean
  from geomstats.geometry.general_linear import SquareMatrices
  from geomstats.geometry.special_euclidean import SpecialEuclidean, homogeneous_representation
  from geomstats.test.random import LieGroupVectorRandomDataGenerator
  from geomstats.test.test_case import assert_allclose
  from geomstats.test.vectorization import generate_vectorization_data
  from geomstats.test_cases.geometry.lie_group import LieGroupTestCase
  from geomstats.test_cases.geometry.mixins import ProjectionTestCaseMixins
label_desc: Use image node_id 5 for calling the SpecialEuclideanVectorsTestCase obj's underlying member method code with example usage: obj.test_regularize_tangent_vec(tangent_vec, base_point, expected, atol) without return types