old_contents: from jsonstreamer.jsonstreamer import JSONStreamer, ObjectStreamer
new_contents: """jsonstreamer provides a SAX-like push parser via the JSONStreamer class and a 'object' parser via the
  class which emits top level entities in any JSON object.
  
  Useful for parsing partial JSON coming over the wire or via disk
  Uses 'again' python module's 'events.EventSource' framework for event boilerplate
  again -> https://github.com/kashifrazzaqui/again#eventing-boilerplate
  """
  
  from jsonstreamer.jsonstreamer import JSONStreamer, ObjectStreamer
subject: add module docstring to __init__