Code style upgrade

Handlers/ShuffleHandler.py

@@ -0,0 +1,27 @@
+import asyncio
+from discord.ext.commands import Context
+from discord import Client
+from Handlers.AbstractHandler import AbstractHandler
+from Handlers.HandlerResponse import HandlerResponse
+from Config.Exceptions import UnknownError
+from Music.Downloader import Downloader
+
+
+class ShuffleHandler(AbstractHandler):
+    def __init__(self, ctx: Context, bot: Client) -> None:
+        super().__init__(ctx, bot)
+        self.__down = Downloader()
+
+    async def run(self) -> HandlerResponse:
+        try:
+            self.player.playlist.shuffle()
+            songs = self.player.playlist.getSongsToPreload()
+
+            asyncio.create_task(self.__down.preload(songs))
+            embed = self.embeds.SONGS_SHUFFLED()
+            return HandlerResponse(self.ctx, embed)
+        except Exception as e:
+            print(f'DEVELOPER NOTE -> Error Shuffling: {e}')
+            error = UnknownError()
+            embed = self.embeds.ERROR_SHUFFLING()
+            return HandlerResponse(self.ctx, embed, error)