Twitch Music Chat Bot

import os
os.system('pip install twitch-listener')
os.system('pip install mutagen')
os.system('pip install ffmpeg')
os.system('pip install youtube-dl')
from twitch_listener import listener
from mutagen.mp3 import MP3
import ffmpeg
import time
file = open('<your twitch username>.log','r+')
file.truncate(0)
file.close()
counter = 1
bot = listener.connect_twitch('<your twitch username>',
                              '<your twitch oauth code>',
                              'o9lf8le4qyj1ckjmj8pd0pya1z6psc')
channels_to_listen_to = ['<your twitch username>']
while 1 == 1:
    bot.listen(channels_to_listen_to, duration = 1)
    file = open("<your twitch username>.log","r")
    filetext = file.read()
    playtest = filetext.count("-play ") > 0
    if playtest == True:
        watchindex = int(filetext.find("watch?v=")) + 8
        watchcodeEnd = int(watchindex + 11)
        youtubeurl = "youtube.com/watch?v=" + filetext[watchindex:watchcodeEnd]
        os.system('youtube-dl -f mp4 --output C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp4 "' + youtubeurl + '"')
        os.system('ffmpeg -i "C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp4" C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp3"')
        os.system('del C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp4"')
        audio = MP3('C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp3')
        audiolength = int(audio.info.length)
        os.system('C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp3"')
        time.sleep(audiolength + 5)
        os.system('del C:\\Users\\<your profile name>\\musicfile' + str(counter) + '.mp3"')
        os.system('taskkill /im Music.UI.exe /T /F')
        file.close()
        file = open('jacobacon215.log','r+')
        file.truncate(0)
        file.close()
        counter = counter + 1