code: def clear_policy(cls: type[hk.Module]):
      """Clears any policy assocated with the given class.
  
      Args:
        cls: A Haiku module class.
  
      See also:
        - :func:`current_policy`: Retrieves the currently active policy (if any).
        - :func:`get_policy`: Gets the policy for a given class.
        - :func:`set_policy`: Sets a policy for a given class.
        - :func:`push_policy`: Context manager for setting policies.
      """
      _thread_local_state.clear_policy(cls)
  
imports: import collections
  import contextlib
  import threading
  from typing import TypeVar, Optional, Union
  from haiku._src import base
  from haiku._src import data_structures
  from haiku._src import module
  import jmp
label_desc: Use image node_id 7 for calling a global function with example usage: clear_policy(cls) without return types