How can i use discord.Member in discord.py

Question

@client.command()
async def oyunC(ctx, player1 : discord.Member):
    sentences = ["Öldün","Yırttın","Öldün"
                 "Yırttın","Yırttın","Yırttın"
                 "Yırttın","Öldün","Yırttın"]
    picker = random.choice(sentences)

    await ctx.send(f"Sen: {picker}"+ player1.mention)

it gives me error: discord.ext.commands.errors.MissingRequiredArgument: player1 is a required argument that is missing.

can you guys explain to me, for using in this situation?

Answer 1

Try player: discord.Member and You need to give a sort of info like their id.