old_contents: # -*- coding: utf-8 -*-
  """Tuple of poolservers
  """
  
  poolservers= (
      'nl.pool.ntp.org',
      'europe.pool.ntp.org',
      'pool.ntp.org',
  )
  
new_contents: # -*- coding: utf-8 -*-
  """Tuple of poolservers
  """
  
  poolservers = (
      'nl.pool.ntp.org',
      'europe.pool.ntp.org',
      'pool.ntp.org',
  )
  
subject: Fix flake8