code: def compute_func_hash(function: Callable[..., Any]) -> str:
      hashed = md5()
      hashed.update(str(signature(function)).encode())
      return b85encode(hashed.digest()).decode("utf-8")
  
file_path: superset/superset/utils/public_interfaces.py
imports: from base64 import b85encode
  from hashlib import md5
  from inspect import getmembers, getsourcefile, getsourcelines, isclass, isfunction, isroutine, signature
  from textwrap import indent
  from typing import Any, Callable
label_desc: Use image node_id 2 for calling a global function with example usage: compute_func_hash(function) and returns: b85encode