code: def test_single_model(spa_data):
      spa = SPA(spa_data.benchmark, spa_data.models[:, 0])
      spa.compute()
  
      spa = SPA(
          spa_data.benchmark_series, spa_data.models_df.iloc[:, 0]
      )
      spa.compute()
  
imports: from typing import NamedTuple
  import numpy
  from numpy import linspace
  from numpy.random import RandomState
  from numpy.testing import assert_allclose, assert_equal
  import pandas
  from pandas.testing import assert_frame_equal, assert_series_equal
  import pytest
  import scipy.stats
  from arch.bootstrap import CircularBlockBootstrap, MovingBlockBootstrap, StationaryBootstrap
  from arch.bootstrap.multiple_comparison import MCS, SPA, StepM
label_desc: Use image node_id 10 for calling a global function with example usage: test_single_model(spa_data) without return types