how to gwt a mention in a messge for discor bot python code example

Example 1: discord.py mention user

#discord.py rewrite
#python 3+
bot.command(name='pingme', help='pings the author of the message')
async def pingme(ctx):
	#to get a member from a 'ctx' object is ctx.author
	#from there its .mention will mention (ping) the user
	#also there are others like .id
	await ctx.send(ctx.author.mention)

Example 2: python discord mention user

await message.channel.send(message.author.mention)