按推荐顺序排列
1、使用playsound库
from playsound import playsound
playsound('xx.mp3')
2、使用pygame库
from pygame import mixer
import time
mixer.init()
mixer.music.load('xx.mp3')
mixer.music.play()
time.sleep(5)
mixer.music.stop()
3、使用mp3play库（仅支持python2，对python3不支持）
import mp3playimport time
clip = mp3play.load('xx.mp3')
clip.play()
time.sleep(5)
clip.stop()
4、打开系统自带播放器，然后播放MP3，弹窗麻烦复杂
import os
os.system('xx.mp3')
内容扩展：
使用pyaudio模块播放音乐文件的实例
import pyaudio
import wave
import sys
chunk = 1024
wf = wave.open('gyh.wav', 'rb')
p = pyaudio.PyAudio()
stream = p.open(format=p.get_format_from_width(wf.getsampwidth()),
channels=wf.getnchannels(),
rate=wf.getframerate(),
output=True)
data = wf.readframes(chunk)
while len(data) > 0:
stream.write(data)
data = wf.readframes(CHUNK)
stream.stop_stream()
stream.close()
p.terminate()