how to start your python bot from your terminal code example

Example: Discord.py bot example

#Anything commented out is optional

import discord
from discord.ext import commands

bot = commands.Bot(command_prefix='prefix here')

@bot.event
async def on_ready():
#   await bot.change_presence(activity=discord.Game(name="Rich Presence Here"))
    print('Logged in as: ' + bot.user.name)
    print('Ready!\n')
    
@bot.command()
async def commandname(ctx, *, somevariable)
#If you don't need a variable, then you only need (ctx)
#	"""Command description"""
	Code goes here
	await ctx.send('Message')

bot.run('yourtoken')