old_contents: from setuptools import setup, find_packages
  
  setup(name='pygp',
        version='0.0.1',
        author='Matthew W. Hoffman',
        author_email='mwh30@cam.ac.uk',
        description='A Python package for inference with Gaussian processes',
        url='http://github.com/mwhoffman/pygp',
        license='Simplified BSD',
        packages=find_packages(),
        package_data={'': ['*.txt', '*.npz']})
  
  
new_contents: """
  Setup script for pygp.
  """
  
  from setuptools import setup, find_packages
  
  setup(name='pygp',
        version='0.0.1',
        author='Matthew W. Hoffman',
        author_email='mwh30@cam.ac.uk',
        description='A Python package for inference with Gaussian processes',
        url='http://github.com/mwhoffman/pygp',
        license='Simplified BSD',
        packages=find_packages(),
        package_data={'': ['*.txt', '*.npz']})
  
subject: Clean setup.