Customizable member count channel for discord.py

membercount.py

import discord
import discord.utils
from discord.ext import commands


# bot token
TOKEN = ''
# bot prefix
BOT_PREFIX = '!'
# The id of the channel the bot should update
CHANNEL_ID = 
# Before the member count
PREFIX = '🏆 | '
# After the member couunt
SUFFIX = 'Members'


intents = discord.Intents.default()
intents.members = True
bot = commands.Bot(command_prefix=BOT_PREFIX, intents=intents)


@bot.event
async def on_ready():
  """ Runs once the bot has established a connection with Discord """
  print(f'{bot.user.name} has connected to Discord')

  # check if bot has connected to guilds
  if len(bot.guilds) > 0:
    print('connected to guild:')

    # list guilds
    for guild in bot.guilds:
      # displays guild name and guild id and member count
      print(f'* {guild.name}#{guild.id}, member count: {len(guild.members)}')
      # update the member count
      await update_member_count_channel_name(guild)
      
@bot.event
async def on_member_join(member):
  """ gets triggered when a new member joins a guild """
  print(f"* {member} joined {member.guild}")
  await update_member_count_channel_name(member.guild)
  
@bot.event
async def on_member_remove(member):
  """ gets triggered when a new member leaves or gets removed from a guild """
  print(f"* {member} left {member.guild}")
  await update_member_count_channel_name(member.guild)

# Manual Update command
@bot.command(name="update")
async def on_update_cmd(ctx):
  """ triggers manual update of member count channel """
  print(f"* {ctx.author} issued update")
  await update_member_count_channel_name(ctx.guild)
  
  
async def update_member_count_channel_name(guild):
  """ updates the name of the member count channel """

  if CHANNEL_ID != None and SUFFIX != None and PREFIX != None:
    member_count_channel = discord.utils.get(guild.channels, id=CHANNEL_ID)
    new_name = f"{PREFIX} {get_guild_member_count(guild)} {SUFFIX}"
    await member_count_channel.edit(name=new_name)
    print(f'Channel Displaying: {PREFIX} {get_guild_member_count(guild)} {SUFFIX}')

    
def get_guild_member_count(guild):
  """ returns the member count of a guild """
  return len(guild.members)


if __name__ == "__main__":
  # launch bot
  bot.run(TOKEN)