docs: def main():
      """
      App entry point
      """
      # Check python version
      if sys.version_info < (3, 0, 0):
          sys.stderr.write(
              'You need python 3.0 or later to run this script!' + os.linesep
          )
          exit(1)
      # Generate requires
      if platform.system() == 'Windows':
          requirements_file = 'windows.txt'
      else:
          requirements_file = 'base.txt'
      requirements_file = os.path.join('requirements', requirements_file)
      with open(requirements_file) as requirements_reader:
          requires = requirements_reader.read().splitlines()
      # Get package description
      with open('README.rst') as readme_reader:
          long_description = readme_reader.read()
      # Describe installer
      settings = {
          'name': 'pyspectator',
          'version': '1.2.1',
          'author': 'Maxim Grischuk',
          'author_email': 'uzumaxy@gmail.com',
          'maintainer': 'Maxim Grischuk',
          'maintainer_email': 'uzumaxy@gmail.com',
          'packages': ['pyspectator'],
          'url': 'https://github.com/it-geeks-club/pyspectator',
          'download_url': 'https://github.com/it-geeks-club/pyspectator/releases',
          'license': 'BSD',
          'description': 'pyspectator is a Python cross-platform tool for '
                         'monitoring OS resources.',
          'long_description': long_description,
          'install_requires': requires,
          'keywords': [
              'pyspectator', 'spectator',
              'monitoring', 'tool',
              'statistic', 'stats',
              'computer', 'pc', 'server',
              'mem', 'memory',
              'network', 'net', 'io',
              'processor', 'cpu',
              'hdd', 'hard', 'disk', 'drive'
          ],
          'platforms': 'Platform Independent',
          'package_data': {
              'pyspectator': ['LICENSE', 'README.rst']
          },
          'scripts': ['console.py'],
          'tests_require': ['pytest>=2.6.2'],
          'cmdclass': {'test': PyTest},
          'classifiers': [
              'Development Status :: 5 - Production/Stable',
              'Environment :: Console',
              'Environment :: MacOS X',
              'Environment :: Win32 (MS Windows)',
              'Intended Audience :: Developers',
              'Intended Audience :: Information Technology',
              'Intended Audience :: System Administrators',
              'License :: OSI Approved :: BSD License',
              'Natural Language :: English',
              'Operating System :: MacOS :: MacOS X',
              'Operating System :: Microsoft :: Windows :: Windows 7',
              'Operating System :: Microsoft :: Windows :: Windows NT/2000',
              'Operating System :: Microsoft :: Windows :: Windows Server 2003',
              'Operating System :: Microsoft :: Windows :: Windows Server 2008',
              'Operating System :: Microsoft :: Windows :: Windows Vista',
              'Operating System :: Microsoft :: Windows :: Windows XP',
              'Operating System :: Microsoft',
              'Operating System :: OS Independent',
              'Operating System :: POSIX :: BSD :: FreeBSD',
              'Operating System :: POSIX :: Linux',
              'Operating System :: POSIX :: SunOS/Solaris',
              'Operating System :: POSIX',
              'Programming Language :: C',
              'Programming Language :: Python :: 3',
              'Programming Language :: Python :: 3.0',
              'Programming Language :: Python :: 3.1',
              'Programming Language :: Python :: 3.2',
              'Programming Language :: Python :: 3.3',
              'Programming Language :: Python :: 3.4',
              'Programming Language :: Python :: 3.5',
              'Programming Language :: Python :: Implementation :: CPython',
              'Programming Language :: Python',
              'Topic :: Software Development :: Libraries :: Python Modules',
              'Topic :: Software Development :: Libraries',
              'Topic :: System :: Benchmark',
              'Topic :: System :: Hardware',
              'Topic :: System :: Monitoring',
              'Topic :: System :: Networking :: Monitoring',
              'Topic :: System :: Networking',
              'Topic :: System :: Systems Administration',
              'Topic :: Utilities',
          ],
      }
      setup(**settings)