code: def test_log_after_exp_at_identity(self, n_points, atol):
      base_point = repeat_point(self.space.identity, n_reps=n_points)
      tangent_vec = self.data_generator.random_tangent_vec(base_point)
  
      point = self.space.exp(tangent_vec)
      tangent_vec_ = self.space.log(point, base_point)
  
      self.assertAllClose(tangent_vec_, tangent_vec, atol=atol)
  
imports: import pytest
  from geomstats.test.vectorization import generate_vectorization_data
  from geomstats.test_cases.geometry.riemannian_metric import RiemannianMetricTestCase
  from geomstats.vectorization import repeat_point
label_desc: Use image node_id 16 for calling the InvariantMetricMatrixTestCase obj's underlying member method code with example usage: obj.test_log_after_exp_at_identity(n_points, atol) without return types