安装方法

pip install gTTS

代码

from gtts import gTTS
import os

# 替换为你的书信内容
text = """
Dear Jimmy,

I hope this email finds you well. I would like to provide you with an update on the progress of our embedded AI project.

Currently, I have successfully developed a functionality that analyzes the flow of people within a given scene. Specifically, the AI is capable of detecting when the number of people in a designated area exceeds 20, triggering an alert.

Please let me know if there are additional requirements or adjustments needed.

Best regards,
Bruce Wang
"""

# 转换为语音
tts = gTTS(text=text, lang='en')
tts.save("letter.mp3")

# 播放音频
os.system("start letter.mp3")  # Windows
# os.system("mpg123 letter.mp3")  # Linux

生成的效果贼好