new_contents: # coding=utf-8
  
  from setuptools import setup, find_packages
  
  PACKAGES_DATA = {'sii': ['data/*.xsd']}
  
  setup(
      name='sii',
      description='Librería de Suministro Inmediato de Información',
      author='GISCE-TI, S.L.',
      author_email='devel@gisce.net',
      url='http://www.gisce.net',
      version='0.1.0alpha',
      license='General Public Licence 2',
      long_description='''Long description''',
      provides=['sii'],
      install_requires=['libcomxml', 'marshmallow'],
      tests_require=['expects'],
      packages=find_packages(exclude=['tests']),
      package_data=PACKAGES_DATA,
      test_suite='tests',
  )
  
subject: Add setup.py