code: def need_events(self, count):
      level = 0
      for event in self.events[1:]:
          if isinstance(
              event, (DocumentStartEvent, CollectionStartEvent)
          ):
              level += 1
          elif isinstance(
              event, (DocumentEndEvent, CollectionEndEvent)
          ):
              level -= 1
          elif isinstance(event, StreamEndEvent):
              level = -1
          if level < 0:
              return False
      return len(self.events) < count + 1
  
imports: from .error import YAMLError
  from .events import *
label_desc: Use image node_id 5 for calling the Emitter obj's underlying member method code with example usage: obj.need_events(count) and returns: unknown, False