title: Say, send_message and send, do not work in @bot event what to do? discord.py
body: <p>Hello reread all the documentation on discord.py, and unfortunately did not find a simple thing like the <em>on_member_join</em> event in the chat send a message?</p>
  
  <p>I use a non-standard construction, and such a construction client = discord.Client (), but as I understood a new <em>bot = commands.Bot(command_prefix='!')</em></p>
  
  <pre><code>import discord
  from discord.ext import commands
  
  bot = commands.Bot(command_prefix='!')
  
  @bot.event
  async def on_ready():
      print('Logged in as')
      print(bot.user.name)
      print(bot.user.id)
      print('------')
  
  @bot.event
  async def on_member_join(member):
     print(member.name)   
     bot.send(member.name);
  </code></pre>
  
  <p>Print () output to the console properly, but to send it to the chat of the discord unfortunately does not work(</p>
  
  <p>I also tried:</p>
  
  <ol>
  <li>bot.say(member.name); </li>
  <li>bot.send_message(member.name)</li>
  <li>bot.send(member.name)</li>
  </ol>
  
  <p>But all the time an error is issued "'Bot' object has no attribute 'say'"</p>
  
  <p>Please tell me what is wrong I do?</p>