code: def _hash_exception(cls, fields):
      # Raise an exception.
      raise TypeError(
          f"Cannot overwrite attribute __hash__ "
          f"in class {cls.__name__}"
      )
  
imports: import re
  import sys
  import copy
  import types
  import inspect
  import keyword
label_desc: Use image node_id 19 for calling a global function with example usage: _hash_exception(cls, fields) without return types