what am i doing wrong!? music wont play

[jusrosetyler1123]

I am using a raspberry pi and my script is not complete but the shuffle music button is not working i don't know what I did wrong
I am using pygame for media and wxpython for GUI. please someone help
my code is here please note that this is my firstr actual program and thread on the forums

#!/usr/bin/python3
#import needed libraries
import wx
import pygame
import multiprocessing
import os
import json
import filetype
import serial
import urllib
import random
import time
#init pygame.mixer for media player
pygame.init()
pygame.mixer.init()
#paths definition
proot = os.getcwd()
music = os.path.join(os.environ["HOME"], "Music")
conf = os.path.join(proot, "config_files")
fmain_c = os.path.join(conf, "conf.json")
usb_drive_locs = "/media/{}/".format(os.environ["USER"])

#gmaps url structure
gmaps_url_start = "https://maps.googleapis.com/maps/api/directions/json?origin="
gmaps_url_mid = "&destination="
gmaps_url_end = "&key="

#main class for program
class mw(wx.Frame):
    #init method
    def __init__(self, parent, id=-1, settings={"TIRE_SIZE":26.0,"GPSKEY":None,"SERIAL_PORT":"dev/Serial0","MUSIC_LOCATIONS":["path/to/music"],"WINDOW_SIZE":[1000,800]}):
        #Pull variables from global
        self.settings = settings
        #define var for all serial data on the serial port
        self.serData = {"BATV":"","BATP":"","BATS":"","GPS_COORD_LON":"","GPS_COORD_LAT":"","GPS_COORD_ALT":"","RPM":"","RPM_SPD":"","TEMP":"","HUMID":""}
        self.transThread = {"MUSIC":{"PLAY":False,"PAUSE":False,"SKIP":False,"PREV":False,"PAST":[None]},"DIR":{"NEXT":False,"LAST":False,"DIRLIST":None,"DIRSTEP":None}}
        #start the gui
        wx.Frame.__init__(self,parent,id,"BikePc",size=self.settings["WINDOW_SIZE"])
        panel =  wx.Panel(self)
        #buttons and io start
        self.Bind(wx.EVT_CLOSE, self.closeAppX)
        quitBtn = wx.Button(panel, label="Quit App", pos=[10,10], size=[70,30])
        dirBtn = wx.Button(panel, label="GMaps", pos=[90,10], size=[60,30])
        musBtn = wx.Button(panel, label="Shuffle Music", pos=[160,10], size=[105,30])
        prevBtn = wx.Button(panel, label="Previous Song", pos=[275,10], size=[110,30])
        playBtn = wx.Button(panel, label="Play", pos=[395,10], size=[40,30])
        pauseBtn = wx.Button(panel, label="Pause", pos=[445,10], size=[45,30])
        skipBtn = wx.Button(panel, label="Skip song", pos=[500,10], size=[75,30])
        lastBtn = wx.Button(panel, label="GMaps Last Instruction", pos=[585,10], size=[170,30])
        nextBtn = wx.Button(panel, label="GMaps Next Instruction", pos=[765,10], size=[170,30])
        self.Bind(wx.EVT_BUTTON, self.dirStart, dirBtn)
        self.Bind(wx.EVT_BUTTON, self.startMusicThread, musBtn)
        self.Bind(wx.EVT_BUTTON, self.prevSong, prevBtn)
        self.Bind(wx.EVT_BUTTON, self.pauseSong, pauseBtn)
        self.Bind(wx.EVT_BUTTON, self.playSong, playBtn)
        self.Bind(wx.EVT_BUTTON, self.nextGps, nextBtn)
        self.Bind(wx.EVT_BUTTON, self.lastGps, lastBtn)
        self.Bind(wx.EVT_BUTTON, self.closeAppButton, quitBtn)
    #exit by window close
    def closeAppX(self, event):
        self.Destroy()
    #close by button press
    def closeAppButton(self, event):
        self.Close(True)
    #direction with gps start new direction/ check if available to system
    def dirStart(self, event):
        #if there is no gmaps api key, say errored out and quit
        if(self.settings["GPSKEY"] == None):
            notifyBox = wx.MessageDialog(None, "error. set up for only gps coords","error", wx.OK)
            answer = notifyBox.Show()
            notifyBox.Destroy()
            return
        else:
            self.getGps(key=self.settings["GPSKEY"])
    #get user input for gps direction
    def getGps(self, key):
        pass
    #from btn press skip song
    def skipSong(self, event):
        self.transThread["MUSIC"].update({"SKIP":True})
    #from btn press go back a song
    def prevSong(self, event):
        self.transThread["MUSIC"].update({"PREV":True})
    #from btn press pause music
    def pauseSong(self, event):
        self.transThread["MUSIC"].update({"PAUSE":True})
    #from btn press play music
    def playSong(self, event):
        self.transThread["MUSIC"].update({"PAUSE":False})
    #from btn press get next gps direction
    def nextGps(self, event):
        if(not self.settings["GPSKEY"] == None or not self.transThread["DIR"]["DIRLIST"][0] == None):
            dirLen = len(self.transThread["DIR"]["DIRLIST"])
            for i in randge(0,dirLen):
                if(i == self.transThread["DIR"]["DIRSTEP"]):
                    self.transThread["DIR"].update({"DIRSTEP":i+1})
    #from btn press get last gps direction
    def lastGps(self, event):
        if(not self.settings["GPSKEY"] == None or not self.transThread["DIR"]["DIRLIST"][0] == None):
            dirLen = len(self.transThread["DIR"]["DIRLIST"])
            for i in randge(0,dirLen):
                if(i == self.transThread["DIR"]["DIRSTEP"]):
                    self.transThread["DIR"].update({"DIRSTEP":i-1})
    #process json for gps direction
    def gpsProcessData(self):
        pass
    #search for music
    def musicSearch(self):
        if self.settings["MUSIC_LOCATIONS"][0] == "path/to/music":
            pass
        else:
            for i in self.settings["MUSIC_LOCATIONS"]:
                for root, subdirs, files in os.walk(i):
                    for file in files:
                        path = os.path.join(root, file)
                        kind = filetype.guess(path)
                        if(kind is None):
                            pass
                        elif(kind.extension == "mp3" or kind.extension == "ogg"):
                            self.transThread["MUSIC"]["MUSICLIST"].append(path)
    #music play start
    def startMusicThread(self, event):
        self.transThread["MUSIC"].update({"PLAY":True,"PAUSE":False,"SKIP":False,"PREV":False,"PAST":[None]})
        self.musicSearch()
        musicThread = multiprocessing.Process(target=self.musThread, daemon=True)
        musicThread.start()
    #start a song
    def musSongStart(self, songName=None):
        if(not songName == None):
            songVal = random.randrange(0,self.music["LEN"])
            pygame.mixer.load(self.music["LIST"][songVal])
            self.transThread["MUSIC"]["PAST"].append(self.music["LIST"][songVal])
            pygame.mixer.play()
        
    #thread for music
    def musThread(self):
        while(True):
            if(self.transThread["MUSIC"]["PLAY"] == False):
                break
            else:
                while(True):
                    self.musSongStart()
                    while(pygame.mixer.get_busy()):
                        if(self.transThread["MUSIC"]["PAUSE"]):
                            while(self.transThread["MUSIC"]["PAUSE"]):
                                pass
                        elif(self.transThread["MUSIC"]["SKIP"]):
                            pygame.mixer.stop()
                            self.transThread["MUSIC"].update({"SKIP":False})
                        elif(self.transThread["MUSIC"]["PREV"]):
                            pygame.mixer.stop()
                            self.musSongStart(songName=self.transThread["MUSIC"]["PAST"][:1])
                            self.transThread["MUSIC"].update({"PREV":True})
                        elif(self.transThread["MUSIC"]["PLAY"] == False):
                            pygame.mixer.stop()
                            break
                    time.sleep(.01)
    #serial request
    def serialRequestData(self):
        pass

if(__name__ == "__main__"):
    app = wx.App()
    frame = mw(parent=None, settings={"TIRE_SIZE":26.0,"GPSKEY":None,"SERIAL_PORT":"dev/Serial0","MUSIC_LOCATIONS":["/media/pi/","/home/pi/Music"],"WINDOW_SIZE":[950,700]})
    frame.Show()
    app.MainLoop()
    pygame.mixer.quit()
    pygame.quit()
    quit()

thanks jusrostyler1123