old_contents: #!/usr/bin/env python
  
  from distutils.core import setup
  from catkin_pkg.python_setup import generate_distutils_setup
  
  d = generate_distutils_setup()
  
  d['packages'] = ['ecto', 'ecto.sphinx', 'ecto.impl' ]
  d['package_dir'] = {'': 'python'}
  d['install_requires'] = []
  
  setup(**d)
  
new_contents: #!/usr/bin/env python
  
  from distutils.core import setup
  from catkin_pkg.python_setup import generate_distutils_setup
  
  d = generate_distutils_setup()
  
  d['packages'] = ['ecto', 'ecto.sphinx', 'ecto.impl' ]
  d['package_dir'] = {'': 'python'}
  
  setup(**d)
  
subject: remove install_Requires from setup.py as it generates a warning