text: import os
  import sys
  
  from setuptools import find_packages
  from setuptools import setup
  
  version = '1.17.0.dev0'
  
  install_requires = [
      'dns-lexicon>=3.1.0',  # Changed `rtype` parameter name
      'setuptools>=39.0.1',
      'zope.interface',
  ]
  
  if not os.environ.get('SNAP_BUILD'):
      install_requires.extend([
          # We specify the minimum acme and certbot version as the current plugin
          # version for simplicity. See
          # https://github.com/certbot/certbot/issues/8761 for more info.
          f'acme>={version}',
          f'certbot>={version}',
      ])
  elif 'bdist_wheel' in sys.argv[1:]:
      raise RuntimeError('Unset SNAP_BUILD when building wheels '
                         'to include certbot dependencies.')
  if os.environ.get('SNAP_BUILD'):
      install_requires.append('packaging')
  
  docs_extras = [
      'Sphinx>=1.0',  # autodoc_member_order = 'bysource', autodoc_default_flags
      'sphinx_rtd_theme',
  ]
  
  setup(
      name='certbot-dns-linode',
      version=version,
      description="Linode DNS Authenticator plugin for Certbot",
      url='https://github.com/certbot/certbot',
      author="Certbot Project",
      author_email='certbot-dev@eff.org',
      license='Apache License 2.0',
      python_requires='>=3.6',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Environment :: Plugins',
          'Intended Audience :: System Administrators',
          'License :: OSI Approved :: Apache Software License',
          'Operating System :: POSIX :: Linux',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Security',
          'Topic :: System :: Installation/Setup',
          'Topic :: System :: Networking',
          'Topic :: System :: Systems Administration',
          'Topic :: Utilities',
      ],
  
      packages=find_packages(),
      include_package_data=True,
      install_requires=install_requires,
      extras_require={
          'docs': docs_extras,
      },
      entry_points={
          'certbot.plugins': [
              'dns-linode = certbot_dns_linode._internal.dns_linode:Authenticator',
          ],
      },
  )
  