code: def tts(text, output_file):
      headers = {
          "apikey": "mcsKsLLUX23ekzfhShOcXVHLVvlXEE9q",
          "content-type": "application/x-www-form-urlencoded",
      }
  
      # data = f'input={text}'.encode('utf-8')
      data = {"input": text, "speaker_id": 2, "quality": 1}
  
      response = requests.post(
          "https://api.zalo.ai/v1/tts/synthesize",
          headers=headers,
          data=data,
      )
      mp3_file_url = response.json()["data"]["url"]
  
      download_file(
          file_url=mp3_file_url, output_file=output_file, retries=3
      )
  
file_path: underthesea/examples/vietnamese_ipa/get_sounds.py
imports: from time import sleep
  import requests
  from underthesea.utils import logger
label_desc: Use image node_id 1 for calling the ZaloAI obj's underlying member method code with example usage: obj.tts(text, output_file) without return types