code: def unbox(tree: Any) -> Any:
      """Strips all AxisMetadata boxes from a PyTree."""
      return map_axis_meta(lambda x: unbox(x.unbox()), tree)
  
imports: import abc
  import functools
  from typing import Any, Callable, Dict, Generic, Optional, Tuple, TypeVar, Union
  import jax
  from jax.experimental import maps
  from flax import errors, struct
label_desc: Use image node_id 5 for calling a global function with example usage: unbox(tree) and returns: map_axis_meta