code: def encode(obj):
      return pickle.dumps(obj, protocol=5)
  
file_path: mindsdb/mindsdb/integrations/handlers/byom_handler/proc_wrapper.py
imports: import io
  import sys
  import pickle
  import inspect
  from enum import Enum
  import pandas
label_desc: Use image node_id 3 for calling a global function with example usage: encode(obj) and returns: pickle