Python 不和谐机器人不工作。无法找到解决方案

我在YouTube上找到了一段视频，我正试图制作一个不和谐机器人。当在视频中完成时，它似乎工作得很好，但idk可能有什么问题。顺便说一句，这是一个庞大的DMs机器人

dmass.py

from discord.ext.commands import bot
from discord import game
from discord.ext import commands
import asyncio
import platform
import colorsys
import random
import time

client = commands.Bot(command_prefix = '+', case_insensitive=True)
Client = discord.client
Clientdiscord = discord.Client()

@client.event
async def on_ready():
    print('Logged in as '+client.user.name+' (ID:'+client.user.id+') | Connected to '+str(len(client.servers))+' servers | Connected to '+str(len(set(client.get_all_members())))+' users')
    print('--------')
    print('--------')
    print('CREATED AND HOSTED BY SUBHANKAR DAS')

@client.command(pass_context = True)
@commands.has_permissions(kick_members=True)     
async def userinfo(ctx, user: discord.Member):
    r, g, b = tuple(int(x * 255) for x in colorsys.hsv_to_rgb(random.random(), 1, 1))
    embed = discord.Embed(title="{}'s info".format(user.name), description="Here's what I could find.", color = discord.Color((r << 16) + (g << 8) + b))
    embed.add_field(name="Name", value=user.name, inline=True)
    embed.add_field(name="ID", value=user.id, inline=True)
    embed.add_field(name="Status", value=user.status, inline=True)
    embed.add_field(name="Highest role", value=user.top_role)
    embed.add_field(name="Joined", value=user.joined_at)
    embed.set_thumbnail(url=user.avatar_url)
    await client.say(embed=embed)
    
@commands.has_permissions(administrator=True)
@client.command(pass_context = True)
async def send(ctx, *, content: str):
        for member in ctx.message.server.members:
            try:
                await client.send_message(member, content)
                await client.say("DM Sent To : {} :white_check_mark:  ".format(member))
            except:
                print("can't")
                await client.say("DM can't Sent To : {} :x: ".format(member))


client.run("YOUR BOT'S TOKEN HERE") 

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我看不出这里有什么问题。你有没有一步一步地学习那个教程？ 检查是否一切正常。 顺便问一下，你把机器人的令牌正确地放在最后一行了吗？也许这就是问题的根源。

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无论如何，我看不出这个问题的确切意义，什么不起作用，它不能启动或者它不能发送DM？

顺便说一句，我在Heroku托管它欢迎来到stackoverflow，ivy。请创建一个。请写下你得到的确切错误。

discord.py==0.16.12
asyncio