This is my error, and my code. Please try to help me
My error

My code

import random
import os
from keep_alive import keep_alive
import discord.ext
from discord.ext import commands
from discord_slash import SlashCommand
from discord_slash import SlashContext
from discord_slash.utils import manage_commands

paint=[0xff0000 , 0x0000ff , 0x000000 , 0x00ffff , 0xffffff , 0xffd700 , 0x4b0082]
number=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50]
heads_tails = 'Heads', 'Tails'
prefix = ['-']
client = commands.Bot(prefix)
slash = SlashCommand(client, sync_commands=True)
client.remove_command('help')

@client.event
async def on_ready():
    await client.change_presence(activity=discord.Activity(type=discord.ActivityType.watching, name="GameMaker_YT on youtube!"))
    print("Ready to hack you bitch.")

@slash.slash(name="help", description="Need some help?")
async def _help(ctx: SlashContext):
    embedVar = discord.Embed(
        title="Help arrived!",
        description="Here are a list of commands for your help",
        colour=(0xff0000))
    embedVar.add_field(name="Bot Prefix", value="-", inline=False)
    embedVar.add_field(name="Moderation Commands", value="help, say, mute", inline=True)
    embedVar.add_field(name="Fun commands", value="toss, randomnumber", inline=True)
    embedVar.set_thumbnail(
        url=        "https://media.discordapp.net/attachments/923531605660815373/974248483479494686/charizard-mega-charizard-y.gif"
    )
    print(f'help used by {ctx.author}')
    await ctx.channel.send(embed=embedVar)

@client.command()
@commands.has_permissions(administrator=True)
async def mute(ctx, member: discord.Member):
    role = discord.utils.get(ctx.guild.roles, name="Muted")
    await member.add_roles(role)
    embedVar1 = discord.Embed(
      title="User Muted",
      description=(f"Sucessfully muted {member}"),
      colour=(0xff0000))
    print(f'mute used by {ctx.author}')
    await ctx.send(embed=embedVar1)
@mute.error
async def mute_error(ctx, error):
    if isinstance(error, commands.MissingRole):
        await ctx.send("You don't have the 'staff' role")
@mute.error
async def mute_error(ctx, error):
    if isinstance(error, commands.BadArgument):
        await ctx.send("That is not a valid member")

@client.command()
@commands.has_permissions(administrator=True)
async def unmute(ctx, member: discord.Member):
    role = discord.utils.get(ctx.guild.roles, name="Muted")
    await member.remove_roles(role)
    embedVar2 = discord.Embed(
      title="User Unmuted",
      description=(f"Sucessfully unmuted {member}"),
      colour=(0xff0000))
    print(f'unmute used by {ctx.author}')
    await ctx.send(embed=embedVar2)
@mute.error
async def unmute_error(ctx, error):
    if isinstance(error, commands.MissingRole):
        await ctx.send("You don't have the 'staff' role")
@mute.error
async def unmute_error(ctx, error):
    if isinstance(error, commands.BadArgument):
        await ctx.send("That is not a valid member")

@client.command()
@commands.has_permissions(manage_messages = True)
async def clear(ctx , amount=5):
  await ctx.channel.purge(limit=amount + 1)

@client.command()
@commands.has_permissions(manage_channels=True)
async def lockdown(ctx):
    await ctx.channel.set_permissions(ctx.guild.default_role,send_messages=False)
    embedVar1 = discord.Embed(
      title="Locked",
      description=(f'{ctx.channel.mention} ***has been locked.***'),
    colour=(0x0000ff))
    await ctx.send(embed=embedVar1)

@client.command()
@commands.has_permissions(manage_channels=True)
async def unlock(ctx):
    await ctx.channel.set_permissions(ctx.guild.default_role, send_messages=True)
    embedVar2 = discord.Embed(
      title="Unlocked",
      description=(f'{ctx.channel.mention} ***has been unlocked.***'),
    colour=(0x0000ff))
    await ctx.send(embed=embedVar2)

@client.command()
async def randomnumber(ctx):
        embedVar = discord.Embed(
            title="Random Number",
            description=(f'You got {random.choice(number)}'),
            colour=(0x0000ff))
        print(f'randomnumber used by {ctx.author}')
        await ctx.channel.send(embed=embedVar)

@client.command()
async def toss(ctx):
        embed = discord.Embed(
            title="Flipping the coin!",
            description=(f'You got {random.choice(heads_tails)}!'),
            colour=(0x4b0082))
        print(f'toss used by {ctx.author}')
        await ctx.channel.send(embed=embed)

@client.command(name='say')
@commands.has_permissions(administrator=True)
async def audit(ctx, top=None ,msg=None):
    if msg and top is not None:
      embedVar = discord.Embed(
            title=(f'{top}'),
            description=(f'{msg}'),
            colour=(0x0000ff))
      print(f'say used by {ctx.author}')
      await ctx.channel.send(embed=embedVar)
      await ctx.message.delete()

keep_alive()
client.run(os.getenv('RealToken'))```

ive already got a discord bot how would i integrate
this into it

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hacker plan go brrrrrrr