new_contents: 
  from setuptools import setup, find_packages
  from codecs import open
  from os import path
  
  
  here = path.abspath(path.dirname(__file__))
  
  with open(path.join(here, 'README.md'), encoding='utf-8') as f:
      long_description = f.read()
  
  
  setup(
      name='nbtlib',
      version='0.1.0',
      description='A python package to read and edit nbt data',
      long_description=long_description,
      url='https://github.com/vberlier/nbtlib',
      author='Valentin Berlier',
      author_email='berlier.v@mail.com',
      license='MIT',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python :: 3.6',
      ],
      keywords='nbt schema minecraft package library parser reader module',
      python_requires='>=3.6',
  )
  
subject: Add setup.py