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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def GetEntries(self, parser_mediator, top_level=None, **unused_kwargs):
 """Simple method to exact date values from a Plist. Args: parser_mediator (ParserMediator):
 mediates interactions between parsers and other components, such as storage and dfvfs. top_level (dict[str, object]):
 plist top-level key. """

    for root, key, datetime_value in interface.RecurseKey(top_level):
      if not isinstance(datetime_value, datetime.datetime):
        continue

      event_data = plist_event.PlistTimeEventData()
      event_data.key = key
      event_data.root = root

      event = time_events.PythonDatetimeEvent(
          datetime_value, definitions.TIME_DESCRIPTION_WRITTEN)
      parser_mediator.ProduceEventWithEventData(event, event_data)