Banning someone who is not in your server

[CristianEduardMihai]

Hi ! I wanna ban someone who is not in my server using his id. Found this old issue doing basically the same thing.
Could someone help me do it in the updated version of discord.py ?
#1223
This is the code I tried...but is outdated.

@bot.command(description="Ban")
@commands.has_permissions(administrator=True)
async def blacklist(ctx):
    guild = bot.guild
    await guild.ban(discord.Object(id=member_id))

[esmaycat]

member_id wouldn't be defined here. You could make ot an argument to the command and typehint it to an int? Also, I don't think that bot.guild exists - you probably want ctx.guild to get the current guild.

[CristianEduardMihai]

Did the second part. But I didn't understand the typehint part..

async def blacklist(ctx):
    guild = ctx.guild
    await guild.ban(discord.Object(id=member.id))
    await asyncio.sleep(1)
    await ctx.send("Done")

[esmaycat]

There is documentation on this here

[CristianEduardMihai]

SOLVED IT. Here is the code in someone wants it:

@bot.command(description="Ban someone who is not on the server")  #blacklisting someone from joining
@commands.has_permissions(ban_members=True) #setting the permission
async def blacklist(ctx, user: discord.User):   #defining ctx and user
    guild = ctx.guild     #defining guild
    await guild.ban(discord.Object(id=user.id))  #banning the user
    await asyncio.sleep(1)   #wait 
    await ctx.send("Done") #say done