discord.py top coomand code example

Example 1: discordpy base code

import discord

client = discord.Client()

@client.event
async def on_ready():
    print('Logged in as {0.user}'.format(client))

@client.event
async def on_message(message):
    if message.author == client.user:
        return

    if message.content.startswith('$hello'):
        await message.channel.send('Hello!')

client.run('your token here')

Example 2: discord.py optional argument

@client.command()
async def hellothere(ctx, *, msg):
    await ctx.send("General Kenobi")
#to add an optional Argument simply add an =None (anything else alowed to) after msg
#the * means that it gives you everthing after the command
async def hellothere(ctx, *, msg=''):