Vehicle-cpp/hkpc/audio.py

from gtts import gTTS
import os

def text_to_speech(text, language='zh-cn'):
    # Create a gTTS object
    tts = gTTS(text=text, lang=language, slow=False)

    # Save the speech as an audio file
    tts.save("output.mp3")

    # Play the audio file
    os.system("mpg321 output.mp3")  # Make sure you have mpg321 installed

if __name__ == "__main__":
    text = "你好，这是在进行自动驾驶测试。"
    text_to_speech(text)