old_contents: # -*- coding: utf-8 -*-
  
  from .api import api
  from .ui import ui
  
  __all__ = [
      'api',
      'ui'
  ]
new_contents: # -*- coding: utf-8 -*-
  
  from .api import api
  from .ui import ui
  
  __all__ = [
      'api',
      'ui'
  ]
  
subject: Add a missing newline