code: def test_sectional_curvature(
      self, tangent_vec_a, tangent_vec_b, base_point, atol
  ):
      base_point_ = self.point_transformer.transform_point(base_point)
      tangent_vec_a_ = self.point_transformer.transform_tangent_vec(
          tangent_vec_a, base_point
      )
      tangent_vec_b_ = self.point_transformer.transform_tangent_vec(
          tangent_vec_b, base_point
      )
  
      res = self.space.metric.sectional_curvature(
          tangent_vec_a, tangent_vec_b, base_point
      )
      res_ = self.other_space.metric.sectional_curvature(
          tangent_vec_a_, tangent_vec_b_, base_point_
      )
      self.assertAllClose(res, res_, atol=atol)
  
imports: import math
  import pytest
  import geomstats.backend
  from geomstats.geometry.spd_matrices import SPDMatrices
  from geomstats.test_cases.geometry.connection import ConnectionComparisonTestCase, ConnectionTestCase
  from geomstats.vectorization import get_batch_shape
label_desc: Use image node_id 23 for calling the RiemannianMetricComparisonTestCase obj's underlying member method code with example usage: obj.test_sectional_curvature(tangent_vec_a, tangent_vec_b, base_point, atol) without return types