import discord
import json
from discord.ext import commands

file = open('config.json', 'r')
config = json.load(file)

bot = commands.Bot(command_prefix=config['prefix'])
intents = discord.Intents.default()# или intents = discord.Intents.all()

client = discord.Client(intents=intents)

@bot.command(name='ping')
async def ping(ctx):
    await ctx.send(f'{ctx.author.mention}pong')

bot.run(config['token'])