old_contents: from distutils.core import setup
  from distutils.extension import Extension
  from Cython.Distutils import build_ext
  import numpy
  from pyflation import __version__ as pyflation_version
  
  ###############
  VERSION = pyflation_version
  
  
  ext_modules = [Extension("pyflation.sourceterm.srccython", ["pyflation/sourceterm/srccython.pyx"], 
                 extra_compile_args=["-g"], 
                 extra_link_args=["-g"],
                 include_dirs=[numpy.get_include()]),
                 #
                 Extension("pyflation.romberg", ["pyflation/romberg.pyx"], 
                 extra_compile_args=["-g"], 
                 extra_link_args=["-g"],
                 include_dirs=[numpy.get_include()]),
                 #
                 ]
  
  
  setup_args = dict(name='pyflation',
                    version=VERSION,
                    author='Ian Huston',
                    author_email='ian.huston@gmail.com',
                    url='http://pyflation.ianhuston.net',
                    packages=['pyflation', 'pyflation.sourceterm'],
                    scripts=['bin/pyflation-firstorder.py', 
                             'bin/pyflation-source.py', 
                             'bin/pyflation-secondorder.py', 
                             'bin/pyflation-combine.py',
                             'bin/pyflation-srcmerge.py', 
                             'bin/pyflation-qsubstart.py',
                             'bin/pyflation-newrun.py'],
                    package_data={'pyflation': ['qsub-sh.template', 
                                                'run_config.template']},
                    cmdclass = {'build_ext': build_ext},
                    ext_modules = ext_modules,
                    license="Modified BSD license",
                    description="""Pyflation is a Python package for calculating 
  cosmological perturbations during an inflationary expansion of the universe.""",
                    long_description=open('README.txt').read())
  
  if __name__ == "__main__":
      setup(**setup_args)
  
new_contents: """ setup.py - Script to install package using distutils
  
  For help options run:
  $ python setup.py help
  """
  
  from distutils.core import setup
  from distutils.extension import Extension
  from Cython.Distutils import build_ext
  import numpy
  from pyflation import __version__ as pyflation_version
  
  ###############
  VERSION = pyflation_version
  
  
  ext_modules = [Extension("pyflation.sourceterm.srccython", ["pyflation/sourceterm/srccython.pyx"],
                 include_dirs=[numpy.get_include()]),
                 #
                 Extension("pyflation.romberg", ["pyflation/romberg.pyx"], 
                 include_dirs=[numpy.get_include()]),
                 #
                 ]
  
  
  setup_args = dict(name='pyflation',
                    version=VERSION,
                    author='Ian Huston',
                    author_email='ian.huston@gmail.com',
                    url='http://pyflation.ianhuston.net',
                    packages=['pyflation', 'pyflation.sourceterm'],
                    scripts=['bin/pyflation-firstorder.py', 
                             'bin/pyflation-source.py', 
                             'bin/pyflation-secondorder.py', 
                             'bin/pyflation-combine.py',
                             'bin/pyflation-srcmerge.py', 
                             'bin/pyflation-qsubstart.py',
                             'bin/pyflation-newrun.py'],
                    package_data={'pyflation': ['qsub-sh.template', 
                                                'run_config.template']},
                    cmdclass = {'build_ext': build_ext},
                    ext_modules = ext_modules,
                    license="Modified BSD license",
                    description="""Pyflation is a Python package for calculating 
  cosmological perturbations during an inflationary expansion of the universe.""",
                    long_description=open('README.txt').read())
  
  if __name__ == "__main__":
      setup(**setup_args)
  
subject: Add docstring and remove debugging information.