python播放音频文件

将mp3文件转换为wav文件

trans_mp3_to_wav.py

from pydub import AudioSegment

# 这里filepath填的是.mp3文件的名字（也可加上路径）
def trans_mp3_to_wav(filepath):
    song = AudioSegment.from_mp3(filepath)
    song.export("test.wav", format="wav")

trans_mp3_to_wav('test.mp3')

播放

play_wav.py

from pydub import AudioSegment
from pydub.playback import play

song = AudioSegment.from_wav("test.wav")
play(song)