code: def __init__(self):
      self.anchors = {}
  
file_path: catboost/contrib/python/PyYAML/py2/yaml/composer.py
imports: from error import MarkedYAMLError
  from events import *
  from nodes import *
label_desc: Use image node_id 1 to create a new Composer object from inherited base classes: object with example: obj = Composer()