old_contents: ## ! DO NOT MANUALLY INVOKE THIS setup.py, USE CATKIN INSTEAD
  
  from distutils.core import setup
  from catkin_pkg.python_setup import generate_distutils_setup
  
  # fetch values from package.xml
  setup_args = generate_distutils_setup(
      packages=['approach_person_of_interest'],
      package_dir={'': 'src'})
  
  setup(**setup_args)
  
  
new_contents: ## ! DO NOT MANUALLY INVOKE THIS setup.py, USE CATKIN INSTEAD
  
  from distutils.core import setup
  from catkin_pkg.python_setup import generate_distutils_setup
  
  # fetch values from package.xml
  setup_args = generate_distutils_setup(
      packages=[],
      package_dir={'': 'src'})
  
  setup(**setup_args)
  
  
subject: Fix non-existing installation target. Fixes #12.