[Python] Need help making a discord music bot

I'm making a music bot, and, im struggling with some parts. I don't know how to make the skip part or play the next song in the queue once the current one ends. Any help? Here is all the code (all of it because just in case)

The queue part is near the bottom, the skip part is also near the bottom and playing the song is right below here.

import os
import re
import urllib.request
import youtube_dl
import shutil
import discord

from discord.ext import commands
from discord.utils import get

bot = commands.Bot(command_prefix='g.')
token = '<mytoken>'

@bot.command(pass_context=True)
async def play(ctx, *args: str):
search = '+'.join(args)
print(search)
if search == " ":
await ctx.send("Uso: g.play (Video)")
return
else:
html = urllib.request.urlopen("https://www.youtube.com/results?search_query=" + search)
video_ids = re.findall(r"watch\?v=(\S{11})", html.read().decode())
url = "https://www.youtube.com/watch?v=" + video_ids[0]
print(url)

def check_queue():
Queue_infile = os.path.isdir("./Queue")
if Queue_infile is True:
DIR = os.path.abspath(os.path.realpath("Queue"))
length = len(os.listdir(DIR))
still_q = length - 1
try:
first_file = os.listdir(DIR)[0]
except:
print("No more queued song(s)\n")
queues.clear()
return
main_location = os.path.dirname(os.path.realpath(__file__))
song_path = os.path.abspath(os.path.realpath("Queue") + "\\" + first_file)
if length != 0:
print("Song done, playing next queued\n")
print(f"Songs still in queue: {still_q}")
song_there = os.path.isfile("song.mp3")
if song_there:
os.remove("song.mp3")
shutil.move(song_path, main_location)
for file in os.listdir("./"):
if file.endswith(".mp3"):
os.rename(file, 'song.mp3')
enfile = file

voice.play(discord.FFmpegPCMAudio("song.mp3"), after=lambda e: check_queue())
voice.source = discord.PCMVolumeTransformer(voice.source)
voice.source.volume = 0.07
print(f"Playing {nname[0]}")

else:
queues.clear()
return
else:
queues.clear()
print("No songs were queued before the ending of the last song\n")

song_there = os.path.isfile("song.mp3")
try:
if song_there:
os.remove("song.mp3")
queues.clear()
print("Removed old song file")
except PermissionError:
print("Trying to delete song file, but it's being played.")
print("ERROR: Music Playing")
await ctx.send("Error: Ya estoy poniendo musica! Usa g.queue (cancion) para agregar una cancion a la lista.")
search = ' '.join(args)
channel = ctx.message.channel
return

Queue_infile = os.path.isdir("./Queue")
try:
Queue_folder = "./Queue"
if Queue_infile is True:
print("Removed old Queue Folder")
shutil.rmtree(Queue_folder)
except:
print("No old queue folder.")

print("Getting everytihng ready now.")
await ctx.send("Preparando cancion...")

voice = get(bot.voice_clients, guild=ctx.guild)

ydl_opts = {
'format': 'bestaudio/best',
'quiet': True,
'postprocessors': [{
'key': 'FFmpegExtractAudio',
'preferredcodec': 'mp3',
'preferredquality': '192',

}],
}

with youtube_dl.YoutubeDL(ydl_opts) as ydl:
print("Downloading audio now\n")
ydl.download() for file in os.listdir("./")...king-a-discord-music-bot"]Continue reading...