new_contents: from setuptools import setup
  
  
  setup(
      name='arggen',
      version='',
      py_modules=['arggen'],
      entry_points={
          'console_scripts': ['arggen=arggen:main'],
      },
      python_requires='>=3.6',
      url='https://github.com/account-login/arggen',
      license='MIT',
      author='account-login',
      author_email='',
      description='A tool to generate c++ argument parsing code.',
      classifiers=[
          # How mature is this project? Common values are
          #   3 - Alpha
          #   4 - Beta
          #   5 - Production/Stable
          'Development Status :: 3 - Alpha',
  
          # Indicate who your project is intended for
          'Intended Audience :: Developers',
          'Topic :: Software Development :: Code Generators',
  
          # Pick your license as you wish (should match "license" above)
          'License :: OSI Approved :: MIT License',
  
          'Operating System :: OS Independent',
  
          # Specify the Python versions you support here. In particular, ensure
          # that you indicate whether you support Python 2, Python 3 or both.
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
      ],
      keywords='argument-parser option-parser c++ cpp',
  )
  
subject: add setup.py