code: def get_role_to_wave_map():
      # only for test and initializing state
      roles_map = {}
      roles_map["Female AI Assistant"] = "models/female.wav"
      roles_map["Male AI Assistant"] = "models/male.wav"
      roles_map["AI Beard The Pirate"] = "models/pirate_by_coqui.wav"
      roles_map["None"] = ""
      return roles_map
  
imports: from __future__ import annotations
  import functools
  import io
  import os
  import tempfile
  import numpy
  import uuid
  import subprocess
  import time
  from src.tts_sentence_parsing import init_sentence_state, get_sentence, clean_sentence, detect_language
  from src.tts_utils import prepare_speech, get_no_audio, chunk_speed_change
  from src.utils import cuda_vis_check
  import torch
label_desc: Use image node_id 7 for calling a global function with example usage: get_role_to_wave_map() and returns: roles_map