code: def _assert_report(self, dircmp_report, expected_report_lines):
      with support.captured_stdout() as stdout:
          dircmp_report()
          report_lines = stdout.getvalue().strip().split("\n")
          self.assertEqual(report_lines, expected_report_lines)
  
imports: import filecmp
  import os
  import shutil
  import tempfile
  import unittest
  from test import support
  from test.support import os_helper
label_desc: Use image node_id 10 for calling the DirCompareTestCase obj's underlying member method code with example usage: obj._assert_report(dircmp_report, expected_report_lines) without return types