code: def _get_aligners_and_geo(self, space):
      space.metric.set_aligner(ExhaustiveAligner())
      init_point, end_point = space.random_point(2)
  
      geodesic = space.metric.geodesic(init_point, end_point)
  
      aligners = [
          PointToGeodesicAligner(s_min=0.0, s_max=1.0, n_points=3),
          _GeodesicToPointAligner(),
      ]
      return aligners, geodesic
  
imports: import random
  import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.stratified.graph_space import ExhaustiveAligner, FAQAligner, GraphPoint, GraphSpace, GraphSpaceMetric, IDAligner, PointToGeodesicAligner, _GeodesicToPointAligner, _vectorize_graph, _vectorize_graph_to_points
  from geomstats.test.data import TestData
  from geomstats.test.test_case import np_backend
  from .point_set import PointMetricTestData, PointSetTestData, PointTestData
label_desc: Use image node_id 3 for calling the PointToGeodesicAlignerTestData obj's underlying member method code with example usage: obj._get_aligners_and_geo(space) and returns: aligners,  geodesic