""" Please understand Music bots are complex, and that even this basic example can be daunting to a beginner. For this reason it's highly advised you familiarize yourself with discord.py, python and asyncio, BEFORE you attempt to write a music bot. This example makes use of: Python 3.6 For a more basic voice example please read: https://github.com/Rapptz/discord.py/blob/rewrite/examples/basic_voice.py This is a very basic playlist example, which allows per guild playback of unique queues. The commands implement very basic logic for basic usage. But allow for expansion. It would be advisable to implement your own permissions and usage logic for commands. e.g You might like to implement a vote before skipping the song or only allow admins to stop the player. Music bots require lots of work, and tuning. Goodluck. If you find any bugs feel free to ping me on discord. @Eviee#0666 """ import asyncio import itertools import sys import traceback from functools import partial import discord from async_timeout import timeout from discord.ext import commands from youtube_dl import YoutubeDL ytdlopts = { 'format': 'bestaudio/best', 'outtmpl': 'downloads/%(extractor)s-%(id)s-%(title)s.%(ext)s', 'restrictfilenames': True, 'noplaylist': True, 'nocheckcertificate': True, 'ignoreerrors': False, 'logtostderr': False, 'quiet': True, 'no_warnings': True, 'default_search': 'auto', 'source_address': '0.0.0.0' # ipv6 addresses cause issues sometimes } ffmpegopts = { 'before_options': '-nostdin', 'options': '-vn' } ytdl = YoutubeDL(ytdlopts) class VoiceConnectionError(commands.CommandError): """Custom Exception class for connection errors.""" class InvalidVoiceChannel(VoiceConnectionError): """Exception for cases of invalid Voice Channels.""" class YTDLSource(discord.PCMVolumeTransformer): def __init__(self, source, *, data, requester): super().__init__(source) self.requester = requester self.title = data.get('title') self.web_url = data.get('webpage_url') # YTDL info dicts (data) have other useful information you might want # https://github.com/rg3/youtube-dl/blob/master/README.md def __getitem__(self, item: str): """Allows us to access attributes similar to a dict. This is only useful when you are NOT downloading. """ return self.__getattribute__(item) @classmethod async def create_source(cls, ctx, search: str, *, loop, download=False): loop = loop or asyncio.get_event_loop() to_run = partial(ytdl.extract_info, url=search, download=download) data = await loop.run_in_executor(None, to_run) if 'entries' in data: # take first item from a playlist data = data['entries'][0] await ctx.send(f'```ini\n[Added {data["title"]} to the Queue.]\n```', delete_after=15) if download: source = ytdl.prepare_filename(data) else: return {'webpage_url': data['webpage_url'], 'requester': ctx.author, 'title': data['title']} return cls(discord.FFmpegPCMAudio(source), data=data, requester=ctx.author) @classmethod async def regather_stream(cls, data, *, loop): """Used for preparing a stream, instead of downloading. Since Youtube Streaming links expire.""" loop = loop or asyncio.get_event_loop() requester = data['requester'] to_run = partial(ytdl.extract_info, url=data['webpage_url'], download=False) data = await loop.run_in_executor(None, to_run) return cls(discord.FFmpegPCMAudio(data['url']), data=data, requester=requester) class MusicPlayer: """A class which is assigned to each guild using the bot for Music. This class implements a queue and loop, which allows for different guilds to listen to different playlists simultaneously. When the bot disconnects from the Voice it's instance will be destroyed. """ __slots__ = ('bot', '_guild', '_channel', '_cog', 'queue', 'next', 'current', 'np', 'volume') def __init__(self, ctx): self.bot = ctx.bot self._guild = ctx.guild self._channel = ctx.channel self._cog = ctx.cog self.queue = asyncio.Queue() self.next = asyncio.Event() self.np = None # Now playing message self.volume = .5 self.current = None ctx.bot.loop.create_task(self.player_loop()) async def player_loop(self): """Our main player loop.""" await self.bot.wait_until_ready() while not self.bot.is_closed(): self.next.clear() try: # Wait for the next song. If we timeout cancel the player and disconnect... async with timeout(300): # 5 minutes... source = await self.queue.get() except asyncio.TimeoutError: return self.destroy(self._guild) if not isinstance(source, YTDLSource): # Source was probably a stream (not downloaded) # So we should regather to prevent stream expiration try: source = await YTDLSource.regather_stream(source, loop=self.bot.loop) except Exception as e: await self._channel.send(f'There was an error processing your song.\n' f'```css\n[{e}]\n```') continue source.volume = self.volume self.current = source self._guild.voice_client.play(source, after=lambda _: self.bot.loop.call_soon_threadsafe(self.next.set)) self.np = await self._channel.send(f'**Now Playing:** `{source.title}` requested by ' f'`{source.requester}`') await self.next.wait() # Make sure the FFmpeg process is cleaned up. source.cleanup() self.current = None try: # We are no longer playing this song... await self.np.delete() except discord.HTTPException: pass def destroy(self, guild): """Disconnect and cleanup the player.""" return self.bot.loop.create_task(self._cog.cleanup(guild)) class Music: """Music related commands.""" __slots__ = ('bot', 'players') def __init__(self, bot): self.bot = bot self.players = {} async def cleanup(self, guild): try: await guild.voice_client.disconnect() except AttributeError: pass try: del self.players[guild.id] except KeyError: pass async def __local_check(self, ctx): """A local check which applies to all commands in this cog.""" if not ctx.guild: raise commands.NoPrivateMessage return True async def __error(self, ctx, error): """A local error handler for all errors arising from commands in this cog.""" if isinstance(error, commands.NoPrivateMessage): try: return await ctx.send('This command can not be used in Private Messages.') except discord.HTTPException: pass elif isinstance(error, InvalidVoiceChannel): await ctx.send('Error connecting to Voice Channel. ' 'Please make sure you are in a valid channel or provide me with one') print('Ignoring exception in command {}:'.format(ctx.command), file=sys.stderr) traceback.print_exception(type(error), error, error.__traceback__, file=sys.stderr) def get_player(self, ctx): """Retrieve the guild player, or generate one.""" try: player = self.players[ctx.guild.id] except KeyError: player = MusicPlayer(ctx) self.players[ctx.guild.id] = player return player @commands.command(name='connect', aliases=['join']) async def connect_(self, ctx, *, channel: discord.VoiceChannel = None): """Connect to voice. Parameters ------------ channel: discord.VoiceChannel [Optional] The channel to connect to. If a channel is not specified, an attempt to join the voice channel you are in will be made. This command also handles moving the bot to different channels. """ if not channel: try: channel = ctx.author.voice.channel except AttributeError: raise InvalidVoiceChannel('No channel to join. Please either specify a valid channel or join one.') vc = ctx.voice_client if vc: if vc.channel.id == channel.id: return try: await vc.move_to(channel) except asyncio.TimeoutError: raise VoiceConnectionError(f'Moving to channel: <{channel}> timed out.') else: try: await channel.connect() except asyncio.TimeoutError: raise VoiceConnectionError(f'Connecting to channel: <{channel}> timed out.') await ctx.send(f'Connected to: **{channel}**', delete_after=20) @commands.command(name='play', aliases=['sing']) async def play_(self, ctx, *, search: str): """Request a song and add it to the queue. This command attempts to join a valid voice channel if the bot is not already in one. Uses YTDL to automatically search and retrieve a song. Parameters ------------ search: str [Required] The song to search and retrieve using YTDL. This could be a simple search, an ID or URL. """ await ctx.trigger_typing() vc = ctx.voice_client if not vc: await ctx.invoke(self.connect_) player = self.get_player(ctx) # If download is False, source will be a dict which will be used later to regather the stream. # If download is True, source will be a discord.FFmpegPCMAudio with a VolumeTransformer. source = await YTDLSource.create_source(ctx, search, loop=self.bot.loop, download=False) await ctx.send('Now playing: {}'.format(player.title)) await player.queue.put(source) @commands.command(name='pause') async def pause_(self, ctx): """Pause the currently playing song.""" vc = ctx.voice_client if not vc or not vc.is_playing(): return await ctx.send('I am not currently playing anything!', delete_after=20) elif vc.is_paused(): return vc.pause() await ctx.send(f'**`{ctx.author}`**: Paused the song!') @commands.command(name='resume') async def resume_(self, ctx): """Resume the currently paused song.""" vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently playing anything!', delete_after=20) elif not vc.is_paused(): return vc.resume() await ctx.send(f'**`{ctx.author}`**: Resumed the song!') @commands.command(name='skip') async def skip_(self, ctx): """Skip the song.""" vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently playing anything!', delete_after=20) if vc.is_paused(): pass elif not vc.is_playing(): return vc.stop() await ctx.send(f'**`{ctx.author}`**: Skipped the song!') @commands.command(name='queue', aliases=['q', 'playlist']) async def queue_info(self, ctx): """Retrieve a basic queue of upcoming songs.""" vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently connected to voice!', delete_after=20) player = self.get_player(ctx) if player.queue.empty(): return await ctx.send('There are currently no more queued songs.') # Grab up to 5 entries from the queue... upcoming = list(itertools.islice(player.queue._queue, 0, 5)) fmt = '\n'.join(f'**`{_["title"]}`**' for _ in upcoming) embed = discord.Embed(title=f'Upcoming - Next {len(upcoming)}', description=fmt) await ctx.send(embed=embed) @commands.command(name='now_playing', aliases=['np', 'current', 'currentsong', 'playing']) async def now_playing_(self, ctx): """Display information about the currently playing song.""" vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently connected to voice!', delete_after=20) player = self.get_player(ctx) if not player.current: return await ctx.send('I am not currently playing anything!') try: # Remove our previous now_playing message. await player.np.delete() except discord.HTTPException: pass player.np = await ctx.send(f'**Now Playing:** `{vc.source.title}` ' f'requested by `{vc.source.requester}`') @commands.command(name='volume', aliases=['vol']) async def change_volume(self, ctx, *, volume: float): """Change the player volume. Parameters ------------ volume: float or int [Required] The volume to set the player to in percentage. This must be between 1 and 100. """ vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently connected to voice!', delete_after=20) if not 0 < volume < 101: return await ctx.send('Please enter a value between 1 and 100.') player = self.get_player(ctx) if vc.source: vc.source.volume = volume / 100 player.volume = volume / 100 await ctx.send(f'**`{ctx.author}`**: Set the volume to **{volume}%**') @commands.command(name='stop') async def stop_(self, ctx): """Stop the currently playing song and destroy the player. !Warning! This will destroy the player assigned to your guild, also deleting any queued songs and settings. """ vc = ctx.voice_client if not vc or not vc.is_connected(): return await ctx.send('I am not currently playing anything!', delete_after=20) await self.cleanup(ctx.guild) def setup(bot): bot.add_cog(Music(bot)) """ import asyncio import ffmpeg import discord import youtube_dl from discord.ext import commands # Suppress noise about console usage from errors youtube_dl.utils.bug_reports_message = lambda: '' ytdl_format_options = { 'format': 'bestaudio/best', 'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s', 'restrictfilenames': True, 'noplaylist': True, 'nocheckcertificate': True, 'ignoreerrors': False, 'logtostderr': False, 'quiet': True, 'no_warnings': True, 'default_search': 'auto', 'source_address': '0.0.0.0' # bind to ipv4 since ipv6 addresses cause issues sometimes } ffmpeg_options = { 'options': '-vn' } ytdl = youtube_dl.YoutubeDL(ytdl_format_options) class YTDLSource(discord.PCMVolumeTransformer): def __init__(self, source, *, data, volume=0.5): super().__init__(source, volume) self.data = data self.title = data.get('title') self.url = data.get('url') @classmethod async def from_url(cls, url, *, loop=None, stream=False): loop = loop or asyncio.get_event_loop() data = await loop.run_in_executor(None, lambda: ytdl.extract_info(url, download=not stream)) if 'entries' in data: # take first item from a playlist data = data['entries'][0] filename = data['url'] if stream else ytdl.prepare_filename(data) return cls(discord.FFmpegPCMAudio(filename, **ffmpeg_options), data=data) players = {} class Music(commands.Cog): def __init__(self, bot): self.bot = bot @commands.command(aliases=['j', 'joi']) async def join(self, ctx): if ctx.message.author.voice: channel = ctx.message.author.voice.channel await channel.connect() @commands.command(aliases=['l', 'Leave']) async def leave(self, ctx): try: server = ctx.voice_client await server.disconnect() await ctx.send(f"Left the voice channel") except Exception as e: print(e) @commands.command() async def yt(self, ctx, *, url): Plays from a url (almost anything youtube_dl supports) try: async with ctx.typing(): player = await YTDLSource.from_url(url, loop=self.bot.loop) ctx.voice_client.play(player, after=lambda e: print('Player error: %s' % e) if e else None) await ctx.send('Now playing: {}'.format(player.title)) except Exception as e: print(e) async def play(self, url, ctx): try: guild = ctx.message.guild voice_client = guild.voice_client player = await voice_client.create_ytdl_player(url) players[guild.id] = player player.start() except Exception as e: print(e) import asyncio import functools import itertools import math import random import discord import youtube_dl from async_timeout import timeout from discord.ext import commands # Silence useless bug reports messages youtube_dl.utils.bug_reports_message = lambda: '' class VoiceError(Exception): pass class YTDLError(Exception): pass class YTDLSource(discord.PCMVolumeTransformer): YTDL_OPTIONS = { 'format': 'bestaudio/best', 'extractaudio': True, 'audioformat': 'mp3', 'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s', 'restrictfilenames': True, 'noplaylist': True, 'nocheckcertificate': True, 'ignoreerrors': False, 'logtostderr': False, 'quiet': True, 'no_warnings': True, 'default_search': 'auto', 'source_address': '0.0.0.0', } FFMPEG_OPTIONS = { 'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5', 'options': '-vn', } ytdl = youtube_dl.YoutubeDL(YTDL_OPTIONS) def __init__(self, ctx: commands.Context, source: discord.FFmpegPCMAudio, *, data: dict, volume: float = 0.5): super().__init__(source, volume) self.requester = ctx.author self.channel = ctx.channel self.data = data self.uploader = data.get('uploader') self.uploader_url = data.get('uploader_url') date = data.get('upload_date') self.upload_date = date[6:8] + '.' + date[4:6] + '.' + date[0:4] self.title = data.get('title') self.thumbnail = data.get('thumbnail') self.description = data.get('description') self.duration = self.parse_duration(int(data.get('duration'))) self.tags = data.get('tags') self.url = data.get('webpage_url') self.views = data.get('view_count') self.likes = data.get('like_count') self.dislikes = data.get('dislike_count') self.stream_url = data.get('url') def __str__(self): return '**{0.title}** by **{0.uploader}**'.format(self) @classmethod async def create_source(cls, ctx: commands.Context, search: str, *, loop: asyncio.BaseEventLoop = None): loop = loop or asyncio.get_event_loop() partial = functools.partial(cls.ytdl.extract_info, search, download=False, process=False) data = await loop.run_in_executor(None, partial) if data is None: raise YTDLError('Couldn\'t find anything that matches `{}`'.format(search)) if 'entries' not in data: process_info = data else: process_info = None for entry in data['entries']: if entry: process_info = entry break if process_info is None: raise YTDLError('Couldn\'t find anything that matches `{}`'.format(search)) webpage_url = process_info['webpage_url'] partial = functools.partial(cls.ytdl.extract_info, webpage_url, download=False) processed_info = await loop.run_in_executor(None, partial) if processed_info is None: raise YTDLError('Couldn\'t fetch `{}`'.format(webpage_url)) if 'entries' not in processed_info: info = processed_info else: info = None while info is None: try: info = processed_info['entries'].pop(0) except IndexError: raise YTDLError('Couldn\'t retrieve any matches for `{}`'.format(webpage_url)) return cls(ctx, discord.FFmpegPCMAudio(info['url'], **cls.FFMPEG_OPTIONS), data=info) @staticmethod def parse_duration(duration: int): minutes, seconds = divmod(duration, 60) hours, minutes = divmod(minutes, 60) days, hours = divmod(hours, 24) duration = [] if days > 0: duration.append('{} days'.format(days)) if hours > 0: duration.append('{} hours'.format(hours)) if minutes > 0: duration.append('{} minutes'.format(minutes)) if seconds > 0: duration.append('{} seconds'.format(seconds)) return ', '.join(duration) class Song: __slots__ = ('source', 'requester') def __init__(self, source: YTDLSource): self.source = source self.requester = source.requester def create_embed(self): embed = (discord.Embed(title='Now playing', description='```css\n{0.source.title}\n```'.format(self), color=discord.Color.blurple()) .add_field(name='Duration', value=self.source.duration) .add_field(name='Requested by', value=self.requester.mention) .add_field(name='Uploader', value='[{0.source.uploader}]({0.source.uploader_url})'.format(self)) .add_field(name='URL', value='[Click]({0.source.url})'.format(self)) .set_thumbnail(url=self.source.thumbnail)) return embed class SongQueue(asyncio.Queue): def __getitem__(self, item): if isinstance(item, slice): return list(itertools.islice(self._queue, item.start, item.stop, item.step)) else: return self._queue[item] def __iter__(self): return self._queue.__iter__() def __len__(self): return self.qsize() def clear(self): self._queue.clear() def shuffle(self): random.shuffle(self._queue) def remove(self, index: int): del self._queue[index] class VoiceState: def __init__(self, bot: commands.Bot, ctx: commands.Context): self.bot = bot self._ctx = ctx self.current = None self.voice = None self.next = asyncio.Event() self.songs = SongQueue() self._loop = False self._volume = 0.5 self.skip_votes = set() self.audio_player = bot.loop.create_task(self.audio_player_task()) def __del__(self): self.audio_player.cancel() @property def loop(self): return self._loop @loop.setter def loop(self, value: bool): self._loop = value @property def volume(self): return self._volume @volume.setter def volume(self, value: float): self._volume = value @property def is_playing(self): return self.voice and self.current async def audio_player_task(self): while True: self.next.clear() if not self.loop: # Try to get the next song within 3 minutes. # If no song will be added to the queue in time, # the player will disconnect due to performance # reasons. try: async with timeout(180): # 3 minutes self.current = await self.songs.get() except asyncio.TimeoutError: self.bot.loop.create_task(self.stop()) return self.current.source.volume = self._volume self.voice.play(self.current.source, after=self.play_next_song) await self.current.source.channel.send(embed=self.current.create_embed()) await self.next.wait() def play_next_song(self, error=None): if error: raise VoiceError(str(error)) self.next.set() def skip(self): self.skip_votes.clear() if self.is_playing: self.voice.stop() async def stop(self): self.songs.clear() if self.voice: await self.voice.disconnect() self.voice = None class Music(commands.Cog): def __init__(self, bot: commands.Bot): self.bot = bot self.voice_clients = {} def get_voice_client(self, ctx: commands.Context): state = self.voice_clients.get(ctx.guild.id) if not state: state = VoiceState(self.bot, ctx) self.voice_clients[ctx.guild.id] = state return state def cog_unload(self): for state in self.voice_clients.values(): self.bot.loop.create_task(state.stop()) def cog_check(self, ctx: commands.Context): if not ctx.guild: raise commands.NoPrivateMessage('This command can\'t be used in DM channels.') return True async def cog_before_invoke(self, ctx: commands.Context): ctx.voice_state = self.get_voice_client(ctx) async def cog_command_error(self, ctx: commands.Context, error: commands.CommandError): await ctx.send('An error occurred: {}'.format(str(error))) @commands.command(name='join', invoke_without_subcommand=True) async def _join(self, ctx: commands.Context): """ """Joins a voice channel."""""" destination = ctx.author.voice.channel if ctx.voice_client.voice: await ctx.voice_client.voice.move_to(destination) return ctx.voice_client.voice = await destination.connect() @commands.command(name='summon') @commands.has_permissions(manage_guild=True) async def _summon(self, ctx: commands.Context, *, channel: discord.VoiceChannel = None): """"""Summons the bot to a voice channel. If no channel was specified, it joins your channel. """""" if not channel and not ctx.author.voice: raise VoiceError('You are neither connected to a voice channel nor specified a channel to join.') destination = channel or ctx.author.voice.channel if ctx.voice_client.voice: await ctx.voice_client.voice.move_to(destination) return ctx.voice_client.voice = await destination.connect() @commands.command(name='leave', aliases=['disconnect']) @commands.has_permissions(manage_guild=True) async def _leave(self, ctx: commands.Context): """"""Clears the queue and leaves the voice channel."""""" if not ctx.voice_client.voice: return await ctx.send('Not connected to any voice channel.') await ctx.voice_client.stop() del self.voice_clients[ctx.guild.id] @commands.command(name='volume') async def _volume(self, ctx: commands.Context, *, volume: int): """"""Sets the volume of the player."""""" if not ctx.voice_client.is_playing: return await ctx.send('Nothing being played at the moment.') if 0 > volume > 100: return await ctx.send('Volume must be between 0 and 100') ctx.voice_client.volume = volume / 100 await ctx.send('Volume of the player set to {}%'.format(volume)) @commands.command(name='now', aliases=['current', 'playing']) async def _now(self, ctx: commands.Context): """"""Displays the currently playing song."""""" await ctx.send(embed=ctx.voice_client.current.create_embed()) @commands.command(name='pause') @commands.has_permissions(manage_guild=True) async def _pause(self, ctx: commands.Context): """"""Pauses the currently playing song."""""" if not ctx.voice_client.is_playing and ctx.voice_client.voice.is_playing(): ctx.voice_client.voice.pause() await ctx.message.add_reaction('⏯') @commands.command(name='resume') @commands.has_permissions(manage_guild=True) async def _resume(self, ctx: commands.Context): """"""Resumes a currently paused song."""""" if not ctx.voice_client.is_playing and ctx.voice_client.voice.is_paused(): ctx.voice_client.voice.resume() await ctx.message.add_reaction('⏯') @commands.command(name='stop') @commands.has_permissions(manage_guild=True) async def _stop(self, ctx: commands.Context): """"""#Stops playing song and clears the queue."""""" ctx.voice_client.songs.clear() if not ctx.voice_client.is_playing: ctx.voice_client.voice.stop() await ctx.message.add_reaction('⏹') @commands.command(name='skip') async def _skip(self, ctx: commands.Context): """"""Vote to skip a song. The requester can automatically skip. 3 skip votes are needed for the song to be skipped. """""" if not ctx.voice_client.is_playing: return await ctx.send('Not playing any music right now...') voter = ctx.message.author if voter == ctx.voice_client.current.requester: await ctx.message.add_reaction('⏭') ctx.voice_client.skip() elif voter.id not in ctx.voice_client.skip_votes: ctx.voice_client.skip_votes.add(voter.id) total_votes = len(ctx.voice_client.skip_votes) if total_votes >= 3: await ctx.message.add_reaction('⏭') ctx.voice_client.skip() else: await ctx.send('Skip vote added, currently at **{}/3**'.format(total_votes)) else: await ctx.send('You have already voted to skip this song.') @commands.command(name='queue') async def _queue(self, ctx: commands.Context, *, page: int = 1): """"""Shows the player's queue. You can optionally specify the page to show. Each page contains 10 elements. """""" if len(ctx.voice_client.songs) == 0: return await ctx.send('Empty queue.') items_per_page = 10 pages = math.ceil(len(ctx.voice_client.songs) / items_per_page) start = (page - 1) * items_per_page end = start + items_per_page queue = '' for i, song in enumerate(ctx.voice_client.songs[start:end], start=start): queue += '`{0}.` [**{1.source.title}**]({1.source.url})\n'.format(i + 1, song) embed = (discord.Embed(description='**{} tracks:**\n\n{}'.format(len(ctx.voice_client.songs), queue)) .set_footer(text='Viewing page {}/{}'.format(page, pages))) await ctx.send(embed=embed) @commands.command(name='shuffle') async def _shuffle(self, ctx: commands.Context): """"""Shuffles the queue."""""" if len(ctx.voice_client.songs) == 0: return await ctx.send('Empty queue.') ctx.voice_client.songs.shuffle() await ctx.message.add_reaction('✅') @commands.command(name='remove') async def _remove(self, ctx: commands.Context, index: int): """"""Removes a song from the queue at a given index."""""" if len(ctx.voice_client.songs) == 0: return await ctx.send('Empty queue.') ctx.voice_client.songs.remove(index - 1) await ctx.message.add_reaction('✅') @commands.command(name='loop') async def _loop(self, ctx: commands.Context): """ """Loops the currently playing song. Invoke this command again to unloop the song. """""" if not ctx.voice_client.is_playing: return await ctx.send('Nothing being played at the moment.') # Inverse boolean value to loop and unloop. ctx.voice_client.loop = not ctx.voice_client.loop await ctx.message.add_reaction('✅') @commands.command(name='play') async def _play(self, ctx: commands.Context, *, search: str): """"""Plays a song. If there are songs in the queue, this will be queued until the other songs finished playing. This command automatically searches from various sites if no URL is provided. A list of these sites can be found here: https://rg3.github.io/youtube-dl/supportedsites.html """""" if not ctx.voice_client.voice: await ctx.invoke(self._join) async with ctx.typing(): try: source = await YTDLSource.create_source(ctx, search, loop=self.bot.loop) except YTDLError as e: await ctx.send('An error occurred while processing this request: {}'.format(str(e))) else: song = Song(source) await ctx.voice_client.songs.put(song) await ctx.send('Enqueued {}'.format(str(source))) @_join.before_invoke @_play.before_invoke async def ensure_voice_client(self, ctx: commands.Context): if not ctx.author.voice or not ctx.author.voice.channel: raise commands.CommandError('You are not connected to any voice channel.') if ctx.voice_client: if ctx.voice_client.channel != ctx.author.voice.channel: raise commands.CommandError('Bot is already in a voice channel.') """