问生成不一致的bot时出现Python语法错误

EN

RESTART: C:/Users/matth/AppData/Local/Programs/Python/Python37-32/InfoBot.py 
Traceback (most recent call last):
   File "C:/Users/matth/AppData/Local/Programs/Python/Python37-32/InfoBot.py", line 1, in <module>
import discord
  File "C:\Users\matth\AppData\Local\Programs\Python\Python37-32\lib\site-packages\discord\__init__.py", line 20, in <module>
from .client import Client, AppInfo, ChannelPermissions
  File "C:\Users\matth\AppData\Local\Programs\Python\Python37-32\lib\site-packages\discord\client.py", line 38, in <module>
from .state import ConnectionState
  File "C:\Users\matth\AppData\Local\Programs\Python\Python37-32\lib\site-packages\discord\state.py", line 36, in <module>
from . import utils, compat
  File "C:\Users\matth\AppData\Local\Programs\Python\Python37-32\lib\site-packages\discord\compat.py", line 32
create_task = asyncio.async
                          ^
SyntaxError: invalid syntax

import discord
from discord.ext.commands import Bot
from discord.ext import commands
import asyncio
import time

Client = discord.Client()
client = commands.Bot(command_prefix = "!")

@client.event
async def on_ready():
    print("Bot is ready!")

@client.event
async def on_message(message):
    if message.content == "cookie":
        await client.send_message(message.channel, ":cookie:")




client.run("********************************")