PY Announcer

#Import
import random
import discord
from discord.ext.commands import Bot
from discord.ext import commands
import asyncio
import time
from discord.voice_client import VoiceClient
import json
import io


Client = discord.Client()
client = commands.Bot(command_prefix = "-")
Players = ["**Players**"]
IsTaken = False
BlockedIds = ['221691584385646593']
crossServerChannels = []
DM = True


@client.event
async def on_ready():
    print("RaidBot has started!")

#Kode
@client.event
async def on_message(message):
    global IsTaken
    global DM
    IsTaken = False
    for player in Players:
        if message.author != player and message.author != "RaidBot#4623" and message.author.id != '420111084536725507':
            pass
        elif message.author == player:
            print("User is alredy registerd " + str(player))
            IsTaken = True
    if not IsTaken:
        Players.append(message.author)
        print("User registered!")
    if message.content.upper() == ".RAID START":
        pass
    if message.content.upper().startswith(".RAID WHO"):
        print("test")
        for player in Players:
            try:
                await client.send_message(message.channel, player)
            except discord.errors.HTTPException:
                print("Send failed!")
                pass


    if message.content.upper().startswith('.RAID START'):
        args = message.content.split(" ")
        if len(args) < 2:
           await client.send_message(message.channel, "**Error:** to few arguments!")
        else:
            Continue = True
            for BlockedId in BlockedIds:
                        if message.author.id == BlockedId:
                            Continue = False
                            print("Someone who is blocked tryed to start, but got denied")
                            await client.send_message(message.channel, "**Error:** You are blocked from the system")
            if Continue:
                await client.send_message(message.channel, "Raid started!")
            for player in Players:
                try:
                    if Continue == True and DM:
                       await client.send_message(player,str(message.author) + "> " + " ".join(args[2:]))
                except discord.errors.InvalidArgument:
                    print("Could not send message")
                    pass
                except discord.errors.HTTPException:
                    print("Could not send message")
            for server in crossServerChannels:
                if Continue == True:
                    await client.send_message(server, str(message.author) + "> " + " ".join(args[2:]))
    if message.content.upper()=='.RAID NIKKECRAFT':
        await client.send_message(message.channel,"The ip for nikkecraft is: \nnikkecraft.mcserv.me")
    if message.content.upper()=='.RAID NIKKECRAFT NORWAY':
        await client.send_message(message.channel,"IPen er: \nnikkecraft.mcserv.me")
    if message.content.upper().startswith(".RAID SETCHANNEL"):
        sent = await client.send_message(message.channel, "New channel set! ")
        crossServerChannels.append(message.channel)
        time.sleep(1)
        await client.delete_message(message)
        await client.delete_message(sent)