code: def test_norm(self, vector, base_point, atol):
      base_point_ = self.point_transformer.transform_point(base_point)
      vector_ = self.point_transformer.transform_tangent_vec(
          vector, base_point
      )
  
      res = self.space.metric.norm(vector, base_point)
      res_ = self.other_space.metric.norm(vector_, 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 13 for calling the RiemannianMetricComparisonTestCase obj's underlying member method code with example usage: obj.test_norm(vector, base_point, atol) without return types