code: def supported_languages(language_specific_text_example):
      return sorted(language_specific_text_example.keys())
  
file_path: NeMo/tests/fixtures/tts.py
imports: import os
  import pytest
  import soundfile
  import torch
  from nemo.collections.asr.parts.utils.manifest_utils import read_manifest
label_desc: Use image node_id 3 for calling a global function with example usage: supported_languages(language_specific_text_example) and returns: sorted