我是 Python 新手，正在制作 Discord 机器人。所以在这里我有 twitch 通知功能，但是当有人是 live bot 时才开始发送垃圾邮件，我想是因为 idk 如何从嵌入中获取 content。请帮我。代码：
import os
import json
import discord
import requests
from discord.ext import tasks, commands
from discord.utils import get
intents = discord.Intents.all()
bot = commands.Bot(command_prefix='$', intents=intents)
TOKEN = os.getenv('token')
# Authentication with Twitch API.
client_id = os.getenv('client_id')
client_secret = os.getenv('Dweller_token')
body = {
'client_id': client_id,
'client_secret': client_secret,
"grant_type": 'client_credentials'
}
r = requests.post('https://id.twitch.tv/oauth2/token', body)
keys = r.json()
headers = {
'Client-ID': client_id,
'Authorization': 'Bearer ' + keys['access_token']
}
'''user_info = twitch.get_users(logins=['turb4ik'])
user_id = user_info['data'][0]['id']
print(user_info)'''
# Returns true if online, false if not.
def checkuser(streamer_name):
stream = requests.get('https://api.twitch.tv/helix/streams?user_login=' + streamer_name, headers=headers)
stream_data = stream.json()
if len(stream_data['data']) == 1:
return True, stream_data
else:
return False, stream_data
# Executes when bot is started
@bot.event
async def on_ready():
# Defines a loop that will run every 10 seconds (checks for live users every 10 seconds).
@tasks.loop(seconds=10)
async def live_notifs_loop():
# username = stream_data['data'][0]['user_name']
# stream_title = stream_data['data'][0]['title']
# game_being_played = stream_data['data'][0]['game_name']
# Opens and reads the json file
with open('streamers.json', 'r') as file:
streamers = json.loads(file.read())
# Makes sure the json isn't empty before continuing.
if streamers is not None:
# Gets the guild, 'twitch streams' channel, and streaming role.
guild = bot.get_guild(690995360411156531)
channel = bot.get_channel(798127930295058442)
role = get(guild.roles, id=835581408272580649)
# Loops through the json and gets the key,value which in this case is the user_id and twitch_name of
# every item in the json.
for user_id, twitch_name in streamers.items():
print("checking" + " " + str(twitch_name))
# Takes the given twitch_name and checks it using the checkuser function to see if they're live.
# Returns either true or false.
status, stream_data = checkuser(twitch_name)
# Gets the user using the collected user_id in the json
user = bot.get_user(int(user_id))
# Makes sure they're live
if status is True:
# Checks to see if the live message has already been sent.
async for message in channel.history(limit=200):
print("yes")
twitch_embed = discord.Embed(
title=f":red_circle: **LIVE**\n{user.name} is now streaming on Twitch! \n \n {stream_data['data'][0]['title']}",
color=0xac1efb,
url=f'\nhttps://www.twitch.tv/{twitch_name}'
)
twitch_embed.add_field(
name = '**Game**',
value = stream_data['data'][0]['game_name'],
inline = True
)
twitch_embed.add_field(
name = '**Viewers**',
value = stream_data['data'][0]['viewer_count'],
inline = True
)
twitch_embed.set_author(
name = str(twitch_name),
icon_url = stream_data['data'][0]['thumbnail_url']
)
twitch_embed.set_image(url = f'https://www.twitch.tv/{twitch_name}')
print("yes2")
try:
embed_title = twitch_embed.title
embed_description = twitch_embed.description
except Exception as e:
break
print("yes3")
# If it has, break the loop (do nothing).
if embed_title == True:
break
# If it hasn't, assign them the streaming role and send the message.
else:
# Gets all the members in your guild.
async for member in guild.fetch_members(limit=None):
# If one of the id's of the members in your guild matches the one from the json and
# they're live, give them the streaming role.
if member.id == int(user_id):
await member.add_roles(role)
# Sends the live notification to the 'twitch streams' channel then breaks the loop.
await channel.send(
content = f"Hey @everyone! {user.name} is now streaming on Twitch! Go check it out: https://www.twitch.tv/{twitch_name}", embed=twitch_embed)
print(f"{user} started streaming. Sending a notification.")
break
# If they aren't live do this:
else:
# Gets all the members in your guild.
async for member in guild.fetch_members(limit=None):
# If one of the id's of the members in your guild matches the one from the json and they're not
# live, remove the streaming role.
if member.id == int(user_id):
await member.remove_roles(role)
# Checks to see if the live notification was sent.
async for message in channel.history(limit=200):
try:
embed_title = message.embeds[0].title
embed_description = message.embeds[0].description
except Exception as e:
break
# If it was, delete it.
if user.mention in embed_title and "is now playing" in embed_title:
print(f"{user} stopped streaming. Removing the notification.")
await message.delete()
# Start your loop.
live_notifs_loop.start()
# Command to add Twitch usernames to the json.
@bot.command(name='addtwitch', help='Adds your Twitch to the live notifs.', pass_context=True)
async def add_twitch(ctx, twitch_name):
# Opens and reads the json file.
with open('streamers.json', 'r') as file:
streamers = json.loads(file.read())
# Gets the users id that called the command.
user_id = ctx.author.id
# Assigns their given twitch_name to their discord id and adds it to the streamers.json.
streamers[user_id] = twitch_name
# Adds the changes we made to the json file.
with open('streamers.json', 'w') as file:
file.write(json.dumps(streamers))
# Tells the user it worked.
await ctx.send(f"Added {twitch_name} for {ctx.author} to the notifications list.")
print('Server Running')
bot.run(TOKEN)
答案 0 :(得分：0)
只是为了其他人的情况，他向我展示了不和谐的错误，所以我通过这个问题回答他！
伙计，我发现了错误。
代码中的第 106 行是：
await message.channel.send(msg)
现在这个 msg 变量发送所有细节，但我们只想要它的内容而不是其他任何东西。
因此将其更改为：
await message.channel.send(msg.content)
谢谢！ :D