code: def __init__(self, value, item, is_leaf):
      self.value = value
      self.item = item
      self.is_leaf = is_leaf
  
imports: import operator
  from collections.abc import Callable
  from typing import Any, Optional, TYPE_CHECKING
  import jax
  import jax.tree_util
label_desc: Use image node_id 1 to create a new _ωUpdateRef object  with example: obj = _ωUpdateRef(value, item, is_leaf)