main.py

import os

from discord.ext import commands

client = commands.Bot(command_prefix='$', description="YGOPROGBOT")

startup_extensions = [
    'config',
    'pack_simulator',
    'server_data', 'user_data',
    'openings'
]


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


if __name__ == "__main__":
    for extension in startup_extensions:
        try:
            client.load_extension("extensions." + extension)
        except Exception as e:
            exc = '{}: {}'.format(type(e).__name__, e)
            print('Failed to load extension {}\n{}'.format(extension, exc))

    client.run(os.environ['DISCORD_TOKEN'])