Attempt 6

import Discord
from discord.ext import commands
from canvasapi import Canvas

TOKEN = 'insert discord bot token'
client = commands.Bot(command_prefix = '$')

base_url = "empty"
access_token = "empty"

class CanvasBot:
    @client.event
    async def on_ready():
        print('Bot is ready') 
 
    '''Info command that shows all of the current commands for the current version of the code'''
    @client.command(aliases = ['i', 'I'])
    async def info(ctx):
        message = ("__**Welcome to Canvas Bot.**__"
                    + "\n *Courses command*"
                    + "\n Type **$courses**, **$c** or **$C** to display all of your currently enrolled."
                    + "\n *Event command*"
                    + "\n Type **$events**, **$e** or **$E** to display all of your current events."
                    + "\n *Announcment command*"
                    + "\n Type **$announcements**, **$a** or **$A** to display all of your current announcements for a specific course."
                    + "\n Type **$setup**, **$s** or **$S** to setup your credentials for the Canvas Bot!")
        await ctx.author.send(message)

    '''Course command that shows all of the current courses for a specific user'''
    @client.command(aliases = ['c', 'C'])
    async def courses(ctx):
        global base_url
        global access_token
        if (base_url == "empty" or access_token == "empty"):
            await ctx.channel.send("**Invalid command!** \nPlease insert proper credentials through the **$setup** command. \nCheck **$info** for help.")
        else:
            canvas = Canvas(base_url,access_token)
            list = canvas.get_courses()
            for courses in list:
                await ctx.channel.send(f'*Name:* **{courses.name}** \n *Course ID:* {courses.id} \n*Course Code:* _{courses.course_code}_')
            await ctx.channel.send('__**Here are your current courses!**__'
                            + "```\nOutputs include the course's: "
                            + '\nName: [course name] \nCourse ID: [id] \nCourse Code: [code]```')

    '''Event command that shows all of the current events for a specific user'''
    @client.command(aliases = ['e', 'E'])
    async def events(ctx):
        global base_url
        global access_token
        if (base_url == "empty" or access_token == "empty"):
            await ctx.channel.send("**Invalid command!** \nPlease insert proper credentials through the **$setup** command. \nCheck **$info** for help.")
        else:
            canvas = Canvas(base_url, access_token)
            list = canvas.get_calendar_events(all_events = "true")
            for event in list:
                await ctx.channel.send(f'*Title:* **{event.title}** \n *Start:* {event.start_at} \n *End:* {event.end_at} \n *Description:* {event.description}')
            await ctx.channel.send('__**Here are all of your events!**__'
                            + "```\nOutputs include the event's: "
                            + '\nTitle: [title] \nStart: [start date] \nEnd: [end date] \nDescription: [description]```')

    '''Announcement command that shows all of the current announcements for a specific class'''
    @client.command(aliases = ['a', 'A'])
    async def announcements(ctx):
        global base_url
        global access_token
        if (base_url == "empty" or access_token == "empty"):
            await ctx.channel.send("**Invalid command!** \nPlease insert proper credentials through the **$setup** command. \nCheck **$info** for help.")
        else:
            canvas = Canvas(base_url, access_token)
            list = canvas.get_announcements(context_codes = "course_2421114")
            for announce in list:
                await ctx.channel.send(f'*Title:* **{announce.title}** \n *Message:* {announce.message} \n *Posted:* {announce.posted_at}')
            await ctx.channel.send('__**Here are your current announcements!**__'
                            + "```\nOutputs include the announcement's: "
                            + '\nTitle: [title] \nMessage: [message] \nPosted: [posted date]```')

    @client.command()
    async def files(ctx):
        global base_url
        global access_token
        if (base_url == "empty" or access_token == "empty"):
            await ctx.channel.send("**Invalid command!** \nPlease insert proper credentials through the **$setup** command. \nCheck **$info** for help.")
        else:
            canvas = Canvas(base_url, access_token)
            list = canvas.get_file()
            for files in list:
                await ctx.channel.send(f'{files.display_name}')
            await ctx.channel.send('__**Here are your current files!**__'
                            + "```\nOutputs include the announcement's: "
                            + '\nTitle: [title] \nMessage: [message] \nPosted: [posted date]```')

class CanvasBot_Setup():
    @client.command(aliases = ['s', 'S'])
    async def setup(ctx, base, access):
        global base_url
        global access_token
        base_url = base
        access_token = access
        await ctx.author.send(f'Here are your inputs: \nBase_url: {base_url} \nAccess_token: {access_token}')
    
client.run(TOKEN)