Removing obsolete command that is convered by the library. Again.

checks.py

@@ -2,9 +2,6 @@ from discord.ext import commands
 import load_config
 from config.server_config import ServerConfig
 
-def is_bot_owner():
-	return commands.check(lambda ctx: ctx.message.author.id == load_config.owner)
-
 def is_owner_or_admin():
 	def predicate(ctx):
 		if ctx.author.id == load_config.owner:

err_handle.py

@@ -2,7 +2,6 @@ import traceback
 import datetime
 import load_config
 import discord
-from config.server_config import ServerConfig
 from discord.ext import commands
 
 
@@ -10,11 +9,6 @@ class ErrHandle():
 	def __init__(self, Bot):
 		self.bot = Bot
 		self.dev = True  # For debugging
-		self.slow_mode = False
-		self.slow_mode_channels = {}
-		self.users = {}
-		self.con = ServerConfig()
-		self.servers = self.con.servers
 
 	async def on_error(self, event, *args, **kwargs):
 		if self.dev:
@@ -22,7 +16,7 @@ class ErrHandle():
 		else:
 			embed = discord.Embed(title=':x: Event Error', colour=0xe74c3c) #Red
 			embed.add_field(name='Event', value=event)
-			embed.description = '```py\n%s\n```' % traceback.format_exc()
+			embed.description = '```py\n{}\n```'.format(traceback.format_exc())
 			embed.timestamp = datetime.datetime.utcnow()
 			try:
 				await self.bot.send_message(self.bot.owner_id, embed=embed)
@@ -30,20 +24,13 @@ class ErrHandle():
 				pass
 
 
-	async def on_command_error(self, error, ctx):
-		if isinstance(error, commands.NoPrivateMessage):
-			await self.bot.send_message(ctx.message.author, "This command cannot be used in private messages.")
-		elif isinstance(error, commands.DisabledCommand):
-			await self.bot.send_message(ctx.message.channel, content="This command is disabled.")
-		elif isinstance(error, commands.CheckFailure):
-			await self.bot.send_message(ctx.message.channel, content="You do not have permission to do this. Back off, thot!")
-		elif isinstance(error, KeyError):
-			await self.bot.send_message(ctx.message.channel, content="Belgh")
-		elif isinstance(error, commands.CommandInvokeError):
+	async def on_command_error(self, ctx, error):
+		err_colour = 0x992d22
+		if isinstance(error, commands.CommandInvokeError):
 			if self.dev:
 				raise error
 			else:
-				embed = discord.Embed(title=':x: Command Error', colour=0x992d22) #Dark Red
+				embed = discord.Embed(title=':x: Command Error', colour=err_colour) #Dark Red
 				embed.add_field(name='Error', value=str(error))
 				embed.add_field(name='Server', value=ctx.message.server)
 				embed.add_field(name='Channel', value=ctx.message.channel)
@@ -54,6 +41,25 @@ class ErrHandle():
 					await self.bot.send_message(await self.bot.get_user_info(load_config.owner), embed=embed)
 				except:
 					raise error
+		else:
+			if isinstance(error, commands.NoPrivateMessage):
+				embed = discord.Embed(description="This command cannot be used in private messages.", colour=err_colour)
+				await ctx.send(embed=embed)
+			elif isinstance(error, commands.DisabledCommand):
+				embed = discord.Embed(description="This command is disabled.", colour=err_colour)
+				await ctx.send(embed=embed)
+			elif isinstance(error, commands.CheckFailure):
+				embed = discord.Embed(description="You do not have permission to do this. Back off, thot!", colour=err_colour)
+				await ctx.send(embed=embed)
+			elif isinstance(error, commands.MissingRequiredArgument):
+				embed = discord.Embed(description="This command cannot be used in private messages.", colour=err_colour)
+			elif isinstance(error, commands.BadArgument):
+				embed = discord.Embed(description="Invalid Argument given. Please check them.", colour=err_colour)
+			else:
+				embed = discord.Embed(
+					description="Placeholder embed. If you see this please message {}.".format(self.bot.get_user(self.bot.owner_id)))
+			await ctx.send(embed=embed)
+
 
 def setup(Bot):
 	Bot.add_cog(ErrHandle(Bot))