code: def register_attrs(celf, clazzes_attrs):
      return celf._register(clazzes_attrs)
  
file_path: catboost/contrib/python/fonttools/fontTools/misc/visitor.py
imports: import enum
label_desc: Use image node_id 4 for calling the Visitor obj's underlying member method code with example usage: obj.register_attrs(celf, clazzes_attrs) and returns: celf