Discord.py massban

Question

I've been working really hard with a massban command but it doesn't work. Here is the code. Basically it doesn't do anything and I get no error in console.

@bot.command()
async def massban(ctx, user: discord.User ):
    for user in ctx.guild.members:
        try:
            await user.ban(user)
        except:
            pass

Answer 1

If you want you can ban all members that your bot can see.

@bot.command()
async def massban(ctx):
     for member in bot.get_all_members():
         await member.ban()

Answer 2

It seems like the problem is here:

await user.ban(user)

You do not need to mention the user in the brackets. It is enough if you remove the "argument":

@bot.command()
async def massban(ctx):
    for user in ctx.guild.members:
        try:
            await user.ban()
        except:
            pass

This command bans all the user from your guild.

Answer 3

so, you need a guild your bot can see.

@bot.command()
async def massban(ctx):
  await ctx.message.delete()
  guild = ctx.guild
  for user in ctx.guild.members:
      try:
          await user.ban()
      except:
          pass