code: def _repeat_point(point, n_reps=2):
      return gs.repeat(_expand_point(point), n_reps, axis=0)
  
imports: import networkx
  import pytest
  import geomstats.backend
  from geomstats.test.parametrizers import DataBasedParametrizer
  from geomstats.test.test_case import TestCase
  from geomstats.test_cases.geometry.stratified.point_set import PointSetMetricTestCase, PointSetTestCase, PointTestCase
  from .data.graph_space import AlignerTestData, DecoratorsTestData, GraphSpaceMetricTestData, GraphSpaceTestData, GraphTestData, PointToGeodesicAlignerTestData
label_desc: Use image node_id 2 for calling a global function with example usage: _repeat_point(point, n_reps) and returns: gs