new_contents: """Installation script for coex using setuptools."""
  
  from setuptools import setup, find_packages
  
  
  setup(
      name='coex',
      version='0.1',
      packages=['coex'],
      install_requires=['numpy', 'scipy'],
      author='Adam Rall',
      author_email='arall@buffalo.edu',
      license='MIT',
      keywords='molecular simulation',
  )
  
subject: Add setup.py.