new_contents: from os.path import exists
  from setuptools import setup
  
  setup(name='multipolyfit',
        version='0.0.1',
        description='Multivariate Polynomial fitting with NumPy',
        url='http://github.com/mrocklin/multipolyfit',
        author='Matthew Rocklin',
        author_email='mrocklin@gmail.com',
        license='BSD',
        packages=['multipolyfit'],
        long_description=open('README.md').read() if exists("README.md") else "",
        zip_safe=False)
  
subject: add setup.py