old_contents: import asyncio
  
  import discord
  
  client = discord.Client()
  
  
  @client.event
  async def on_ready():
      print('Logged in as')
      print(client.user.name)
      print(client.user.id)
      print('------')
  
  
  @client.event
  async def on_message(message):
      if message.content.startswith('!test'):
          counter = 0
          tmp = await client.send_message(message.channel, 'Calculating messages...')
          async for log in client.logs_from(message.channel, limit=100):
              if log.author == message.author:
                  counter += 1
  
          await client.edit_message(tmp, 'You have {} messages.'.format(counter))
      elif message.content.startswith('!sleep'):
          await asyncio.sleep(5)
          await client.send_message(message.channel, 'Done sleeping')
  
  
  client.run('token')
  
new_contents: # This sample code is from the readme on the async branch of the official discord.py repo.
  # Author: Rapptz    Link: https://github.com/Rapptz/discord.py/
  
  import discord
  import asyncio
  
  client = discord.Client()
  
  @client.event
  async def on_ready():
      print('Logged in as')
      print(client.user.name)
      print(client.user.id)
      print('------')
  
  @client.event
  async def on_message(message):
      if message.content.startswith('!test'):
          counter = 0
          tmp = await client.send_message(message.channel, 'Calculating messages...')
          async for log in client.logs_from(message.channel, limit=100):
              if log.author == message.author:
                  counter += 1
  
          await client.edit_message(tmp, 'You have {} messages.'.format(counter))
      elif message.content.startswith('!sleep'):
          await asyncio.sleep(5)
          await client.send_message(message.channel, 'Done sleeping')
  
  client.run('token')
  
subject: update code sample