code: def test_str_repr(self):
      mcs = MCS(self.losses, 0.05)
      expected = (
          "MCS(size: 0.05, bootstrap: " + str(mcs.bootstrap) + ")"
      )
      assert_equal(str(mcs), expected)
      expected = expected[:-1] + ", ID: " + hex(id(mcs)) + ")"
      assert_equal(mcs.__repr__(), expected)
      expected = (
          "<strong>MCS</strong>("
          + "<strong>size</strong>: 0.05, "
          + "<strong>bootstrap</strong>: "
          + str(mcs.bootstrap)
          + ", "
          + "<strong>ID</strong>: "
          + hex(id(mcs))
          + ")"
      )
      assert_equal(mcs._repr_html_(), expected)
  
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 7 for calling the TestMCS obj's underlying member method code with example usage: obj.test_str_repr() without return types