我正在尝试为不和谐的用户提供可能的邀请，但这根本行不通，我也不知道为什么。我希望它为机器人输出“找不到邀请”，但是它却什么也没说，对用户或机器人也没有。据我所知，它应该起作用。它会扫描服务器中的每个邀请并将其存储，然后检查加入和输出嵌入内容的用户是否接受邀请。
def __init__(self, bot):
self.bot.loop.create_task(self.get_invites())
async def get_invites(self):
for guild in self.bot.guilds:
try:
guild_invites = {}
invites = await guild.invites()
for invite in invites:
guild_invites[invite.code] = invite
self.invites[guild] = guild_invites
except discord.errors.Forbidden:
pass
async def find_possible_invites(self,guild):
i = 1
while i < 11:
new = await guild.invites()
res = []
for invite in new:
try:
old_uses = self.invites[guild][invite.code].uses
except KeyError:
self.invites[guild][invite.code] = invite
if invite.uses >= 1:
res.append(invite)
continue
new_uses = invite.uses
if old_uses < new_uses :
self.invites[guild][invite.code] = invite
res.append(invite)
if res == []:
await asyncio.sleep(3)
i+=1
else:
break
return res
@commands.Cog.listener()
async def on_member_join(self,member):
server = await self.bot.get_guild(SERVER_ID)
possible_invites = await self.find_possible_invites(server)
channel = self.bot.get_channel(CHANNEL_ID)
whtspace= "** **"
embed = discord.Embed(color=0x21d3f3)
embed.title = "Member Joined!"
embed.add_field(name="Name",value=str(member))
embed.add_field(name="User ID:",value=member.id)
if len(possible_invites) == 1:
embed.add_field(name="Invite used",value=possible_invites[0].url,inline=True)
embed.add_field(name="Invite created by",value=str(possible_invites[0].inviter),inline=True)
embed.add_field(name="Number of uses",value=str(possible_invites[0].uses),inline=True)
elif len(possible_invites) > 1:
embed.add_field(name="Possible invites used:",value=whtspace,inline=False)
for i in possible_invites:
embed.add_field(name=whtspace,value=i.url,inline=False)
else:
await channel.send("Invite used could not be detected")
await channel.send(embed=embed)