code: def transform_point(self, point):
      return self.space.change_coordinates_system(
          point,
          self.space.default_coords_type,
          self.other_space.default_coords_type,
      )
  
imports: import pytest
  import geomstats.backend
  from geomstats.geometry.hyperbolic import Hyperbolic
  from geomstats.test.test_case import TestCase
  from geomstats.test.utils import PointTransformer
  from geomstats.test.vectorization import generate_vectorization_data
  from geomstats.test_cases.geometry.riemannian_metric import RiemannianMetricTestCase
label_desc: Use image node_id 2 for calling the HyperbolicTransformer obj's underlying member method code with example usage: obj.transform_point(point) and returns: self