code: def equipped_spaces(request):
      request.cls.space = PositiveLowerTriangularMatrices(
          n=request.param
      )
  
imports: import random
  import pytest
  from geomstats.geometry.positive_lower_triangular_matrices import CholeskyMetric, InvariantPositiveLowerTriangularMatricesMetric, PositiveLowerTriangularMatrices, UnitNormedRowsPLTDiffeo, UnitNormedRowsPLTMatrices
  from geomstats.test.parametrizers import DataBasedParametrizer
  from geomstats.test.random import RandomDataGenerator
  from geomstats.test_cases.geometry.base import DiffeomorphicManifoldTestCase, VectorSpaceOpenSetTestCase
  from geomstats.test_cases.geometry.diffeo import DiffeoTestCase
  from geomstats.test_cases.geometry.invariant_metric import InvariantMetricMatrixTestCase
  from geomstats.test_cases.geometry.lie_group import MatrixLieGroupTestCase
  from geomstats.test_cases.geometry.positive_lower_triangular_matrices import CholeskyMetricTestCase
  from geomstats.test_cases.geometry.pullback_metric import PullbackDiffeoMetricTestCase
  from .data.base import DiffeomorphicManifoldTestData
  from .data.diffeo import DiffeoTestData
  from .data.positive_lower_triangular_matrices import CholeskyMetric2TestData, CholeskyMetricTestData, InvariantPositiveLowerTriangularMatricesMetricTestData, PositiveLowerTriangularMatrices2TestData, PositiveLowerTriangularMatricesTestData, UnitNormedRowsPLTMatricesPullbackMetricTestData
label_desc: Use image node_id 2 for calling a global function with example usage: equipped_spaces(request) without return types