linebotで音楽を連続で再生しなおかつ停止させたい

目的

linebotで音楽を連続で再生しなおかつ停止させたい
言語：Python

発生している問題

連続再生はできているが、完全停止ができていない
1度は停止するが次の曲がかかってしまう

該当のソースコード

python
1# -*- coding: utf-8 -*-
2
3import a
4
5from flask import Flask, request, abort
6
7from linebot import (
8
9    LineBotApi, WebhookHandler
10
11)
12
13from linebot.exceptions import (
14
15    InvalidSignatureError
16
17)
18
19from linebot.models import (
20
21    MessageEvent, TextMessage, QuickReplyButton, MessageAction, QuickReply, TextSendMessage, StickerMessage
22
23)
24
25app = Flask(__name__)
26
27line_bot_api = LineBotApi(apiconfig.LINE_CHANNEL_ACCESS_TOKEN)   
28
29handler = WebhookHandler(apiconfig.LINE_CHANNEL_SECRET)   
30
31@app.route("/callback", methods=['POST'])
32
33def callback():
34
35    # get X-Line-Signature header value
36
37    signature = request.headers['X-Line-Signature']
38
39
40
41    # get request body as text
42
43    body = request.get_data(as_text=True)
44
45    app.logger.info("Request body: " + body)
46
47    # handle webhook body
48
49    try:
50
51        handler.handle(body, signature)
52
53    except InvalidSignatureError:
54
55        print("Invalid signature. Please check your channel access token/channel secret.")
56
57        abort(400)
58
59    return 'OK'
60
61@handler.add(MessageEvent, message=TextMessage)
62
63def handle_message(event):
64
65    linetext=event.message.text
66
67    if linetext == '音楽':
68       text = '了解です。'
69       line_bot_api.reply_message(
70            event.reply_token, TextSendMessage(text)
71       )
72       a.music(1)
73
74    if linetext == '停止':
75       text = '了解です。'
76       line_bot_api.reply_message(
77            event.reply_token, TextSendMessage(text)
78       )
79       a.music(2)
80
81@handler.add(MessageEvent, message=StickerMessage)
82
83def handle_video(event):
84
85    # reply_tokenが特定の値だった場合に処理終了
86
87    if event.reply_token == "ffffffffffffffffffffffffffffffff":
88
89        return
90
91    line_bot_api.reply_message(
92
93        event.reply_token,
94
95        TextSendMessage(text="Sticker")
96    )
97
98if __name__ == "__main__":
99
100    app.run(host="localhost", port=8000)   # ポート番号を8000に指定

python
1# -*- coding: utf-8 -*-
2import pygame
3import random
4import glob
5import time
6
7from mutagen.mp3 import MP3 as mp3
8
9def music(a):
10
11	if a == 1:
12
13	  rm = glob.glob("***")
14
15	  random.shuffle(rm)
16
17	  for x in rm:
18
19	    pygame.mixer.init(frequency = 44100)
20
21	    pygame.mixer.music.load(x)
22
23	    mc = mp3(x).info.length
24
25	    pygame.mixer.music.play(1)
26
27	    time.sleep(10 + 0.5)
28		
29	if a == 2:
30
31	  pygame.mixer.music.stop()