code: def test_long_description(self):
      long_desc = textwrap.dedent(
          """\
          example::
                We start here
              and continue here
            and end here."""
      )
      attrs = {
          "name": "package",
          "version": "1.0",
          "long_description": long_desc,
      }
  
      dist = Distribution(attrs)
      meta = self.format_metadata(dist)
      meta = meta.replace("\n" + 8 * " ", "\n")
      self.assertIn(long_desc, meta)
  
imports: import os
  import StringIO
  import sys
  import unittest
  import warnings
  import textwrap
  from distutils.dist import Distribution, fix_help_options
  from distutils.cmd import Command
  import distutils.dist
  from test.test_support import TESTFN, captured_stdout, run_unittest, unlink
  from distutils.tests import support
  from distutils import log
label_desc: Use image node_id 5 for calling the MetadataTestCase obj's underlying member method code with example usage: obj.test_long_description() without return types