code: def rreplace(s, old, new, occurrence):
      li = s.rsplit(old, occurrence)
      return new.join(li)
  
imports: import argparse
  import os
  import torch
  from transformers import FlavaImageCodebook, FlavaImageCodebookConfig
label_desc: Use image node_id 1 for calling a global function with example usage: rreplace(s, old, new, occurrence) and returns: new