magic 8 ball command added

cogs/8ball.py

@@ -0,0 +1,27 @@
+import logging
+import random
+import matplotlib.pyplot as plt
+import discord
+from discord.ext import commands
+
+
+class MagicBall(commands.Cog):
+
+    def __init__(self, bot):
+        self.bot = bot
+        self.logger = logging.getLogger("bot")
+
+    @commands.command(
+        description="Magic ball",
+        help="Ask the magic ball a question.",
+        brief="Ask the magic ball a question.",
+        aliases=["8ball"]
+        )
+    async def magicball(self, ctx, *, question):
+        responses = ["It is certain.", "It is decidedly so.", "Without a doubt.", "Yes - definitely.", "You may rely on it.", "As I see it, yes.", "Most likely.", "Outlook good.", "Yes.", "Signs point to yes.", "Reply hazy, try again.", "Ask again later.", "Better not tell you now.", "Cannot predict now.", "Concentrate and ask again.", "Don't count on it.", "My reply is no.", "My sources say no.", "Outlook not so good.", "Very doubtful."]
+        response = random.choice(responses)
+        await ctx.reply(response)
+        self.logger.info(f"Magicball command called by {ctx.author.name}")
+
+async def setup(bot):
+    await bot.add_cog(MagicBall(bot))