old_contents: #!/usr/bin/env python
  # ~/ceam/setup.py
  
  from setuptools import setup, find_packages
  
  
  setup(name='ceam',
          version='0.1',
          packages=find_packages(),
          include_package_data=True,
          scripts=['simulate'],
          install_requires=[
              'pandas',
              'numpy',
              'scipy',
          ]
       )
  
  
  # End.
  
new_contents: #!/usr/bin/env python
  # ~/ceam/setup.py
  
  from setuptools import setup, find_packages
  
  
  setup(name='ceam',
          version='0.1',
          packages=find_packages(),
          include_package_data=True,
          scripts=['simulate'],
          install_requires=[
              'pandas',
              'numpy',
              'scipy',
              'yaml',
          ]
       )
  
  
  # End.
  
subject: add yaml dependency