code: def test_regularize_belongs(self, n_points, atol):
      point = self.data_generator.random_point(n_points)
      regularized_point = self.space.regularize(point)
  
      expected = gs.ones(n_points, dtype=bool)
  
      self.test_belongs(regularized_point, expected, atol)
  
imports: import pytest
  import geomstats.backend
  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 12 for calling the _ManifoldTestCaseMixins obj's underlying member method code with example usage: obj.test_regularize_belongs(n_points, atol) without return types