如何获得在线会员数量？

Question

我有一个命令可以计算成员和机器人并分别输出它们。然后我想输出在线用户数。这可能吗？

此命令获取成员和机器人计数

if message.content.startswith('<count'):    
        membersInServer = message.guild.members
        channel = message.channel
        # Filter to the list, returns a list of bot-members
        botsInServer = list(filter(filterOnlyBots, membersInServer))
        botsInServerCount = len(botsInServer)
        # (Total Member count - bot count) = Total user count
        usersInServerCount = message.guild.member_count - botsInServerCount
        msg = discord.Embed(title="Amount of Human Members in this Discord:", description=usersInServerCount, color=0x00FD00)
        msg.add_field(name="Amount of Bot Users in this Discord:",value=botsInServerCount, inline=False)
        await channel.send(embed=msg)
def filterOnlyBots(member):
    return member.bot

我试过 client.member.status 并且 returns 在线

Answer 1

每个Member has a status property, which you can use it to check if the status is offline与否。
然后，您可以按离线状态过滤 membersInServer。

        onlineMembersInServer = list(filter(filterOnlyOnlineMembers, membersInServer))

        onlineMembersCount = len(onlineMembersInServer)

# Somewhere...
def filterOnlyOnlineMembers(member):
    return member.status != 'offline'

请注意，它计算在线用户和机器人
如果您只想过滤在线用户，您可以将过滤器更改为：

# Set the filter to be a non-offline member, and the member not being a bot.
def filterOnlyOnlineMembers(member):
    return member.status != 'offline' and not member.bot

请注意，如果服务器很大，这可能会出现性能问题。

编辑

正如@Patrick Haugh 所提到的，您可以将其制作成 1-liner

sum(member.status!=discord.Status.offline and not member.bot for member in message.guild.members)

如何获得在线会员数量？

How to get a number of online members?

discord

python-3.7

discord.py

discord.py-rewrite

编辑