code: def __init__(self, tag, value, start_mark, end_mark):
      self.tag = tag
      self.value = value
      self.start_mark = start_mark
      self.end_mark = end_mark
  
file_path: keepsake/python/keepsake/_vendor/yaml/nodes.py
label_desc: Use image node_id 1 to create a new Node object from inherited base classes: object with example: obj = Node(tag, value, start_mark, end_mark)