old_contents: classifiers = """
  License :: Public Domain
  Operating System :: POSIX
  Intended Audience :: Developers
  Intended Audience :: Science/Research
  Programming Language :: C
  Programming Language :: C++
  Programming Language :: Python
  Topic :: Scientific/Engineering
  Topic :: Software Development :: Libraries :: Python Modules
  """
  
  keywords = """
  scientific computing
  parallel computing
  """
  
  platforms = """
  Linux
  Unix
  """
  
  metadata = {
      'author'           : 'Lisandro Dalcin',
      'author_email'     : 'dalcinl@gmail.com',
      'classifiers'      : [c for c in classifiers.split('\n') if c],
      'keywords'         : [k for k in keywords.split('\n')    if k],
      'platforms'        : [p for p in platforms.split('\n')   if p],
      'license'          : 'Public Domain',
      'platforms'        : ['POSIX'],
      'maintainer'       : 'Lisandro Dalcin',
      'maintainer_email' : 'dalcinl@gmail.com',
      }
  
new_contents: classifiers = """
  License :: Public Domain
  Operating System :: POSIX
  Intended Audience :: Developers
  Intended Audience :: Science/Research
  Programming Language :: C
  Programming Language :: C++
  Programming Language :: Python
  Topic :: Scientific/Engineering
  Topic :: Software Development :: Libraries :: Python Modules
  """
  
  keywords = """
  scientific computing
  parallel computing
  """
  
  metadata = {
      'author'           : 'Lisandro Dalcin',
      'author_email'     : 'dalcinl@gmail.com',
      'classifiers'      : [c for c in classifiers.split('\n') if c],
      'keywords'         : [k for k in keywords.split('\n')    if k],
      'license'          : 'Public Domain',
      'platforms'        : ['POSIX'],
      'maintainer'       : 'Lisandro Dalcin',
      'maintainer_email' : 'dalcinl@gmail.com',
      }
  
subject: Update package metadata