discord.py if message.content code example

Example 1: how to check if a message includes a word discord.py

@bot.event
async def on_message(msg):
    if 'word' in msg.content:
        print('Keyword found')
        # Do stuff here

Example 2: discord.py

import discord

client = discord.Client()

@client.event
async def on_ready():
    print('We have 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 3: create a role with discord.py

@client.command(aliases=['make_role'])
@commands.has_permissions(manage_roles=True) # Check if the user executing the command can manage roles
async def create_role(ctx, *, name):
	guild = ctx.guild
	await guild.create_role(name=name)
	await ctx.send(f'Role `{name}` has been created')

Example 4: discord.py get message text

When getting a message, you're going to need an abc.Messageable object - essentially an object where you can send a message in, for example a text channel, a DM etc.

Example:
@bot.command()
async def getmsg(ctx, msgID: int): # yes, you can do msg: discord.Message
                                   # but for the purposes of this, i'm using an int

    msg = await ctx.fetch_message(msgID) # you now have the message object from the id
                                         # ctx.fetch_message gets it from the channel
                                         # the command was executed in


###################################################

@bot.command()
async def getmsg(ctx, channel: discord.TextChannel, member: discord.Member):
    msg = discord.utils.get(await channel.history(limit=100).flatten(), author=member)
    # this gets the most recent message from a specified member in the past 100 messages
    # in a certain text channel - just an idea of how to use its versatility