文字转MP3

import asyncio
import datetime
import edge_tts
from pathlib import Path

def textToVoice(text):
    output_file = None
    # 内部定义异步函数
    async def _amain():
        nonlocal output_file
        VOICE = "zh-CN-YunxiNeural"  # zh-CN-YunxiNeural  zh-CN-XiaoxiaoNeural
        RATE = "+5%"                 # 调整语速
        communicate = edge_tts.Communicate(text, VOICE, rate=RATE)
        # 输出文件名 %Y%m%d_%H%M%S
        output_file = datetime.datetime.now().strftime("%m%d_%H%M%S") + ".mp3"
        try:
            with open(output_file, "wb") as file:
                async for chunk in communicate.stream():
                    if chunk["type"] == "audio":
                        file.write(chunk["data"])
                    elif chunk["type"] == "WordBoundary":
                        # print(f"WordBoundary: {chunk}")
                        pass
            # 确保文件已正确创建并且有内容
            if Path(output_file).stat().st_size > 0:
                return output_file
            else:
                # print("File is empty.")
                return None
        except Exception as e:
            # print(f"An error occurred: {e}")
            return None

    # 使用 asyncio.run 来运行异步函数，对外表现为同步调用
    return asyncio.run(_amain())


if __name__ == "__main__":
    # pass
    # 文字转音频文件
    bool = textToVoice('在当今快速变化的世界中，大学生的职业生涯规划变得前所未有的重要。')
    if bool is None:
        print('文字转语音失败')
    else:
        print(bool)