code: def generate_id(word):
      return "".join([hex(ord(c)) for c in word])
  
file_path: underthesea/apps/service/service/views.py
imports: import underthesea
  from django.http import JsonResponse
  from django.shortcuts import render
  from django.views.decorators.csrf import csrf_exempt
  from underthesea.dictionary import Dictionary
  import json
  from underthesea.pipeline.ipa import viet2ipa
label_desc: Use image node_id 9 for calling a global function with example usage: generate_id(word) and returns: str