code: def copy_from(self, other: "Variable[A]") -> None:
      if not self.is_equivalent(other):
          raise ValueError(
              f"Cannot copy from incompatible container, "
              f"expected {type(self).__name__}, got {type(other).__name__}"
          )
      if self is other:
          return
      vars_dict = vars(self)
      vars_dict.clear()
      vars_dict.update(vars(other))
  
imports: import dataclasses
  import functools
  import typing
  from abc import ABCMeta
  from functools import partial
  from typing import Any
  import jax
  import jax.tree_util
  from flax.experimental.nnx.nnx import reprlib
label_desc: Use image node_id 4 for calling the Variable obj's underlying member method code with example usage: obj.copy_from(other) without return types