code: def new_root(cls, *args, **kwargs):
      root = cls.__new__(cls)
      root.initialize_root(*args, **kwargs)
      return root
  
imports: import warnings
  from contextlib import contextmanager
  from collections import defaultdict
  from .util import subvals, toposort
  from .wrap_util import wraps
label_desc: Use image node_id 3 for calling the Node obj's underlying member method code with example usage: obj.new_root(cls) and returns: root