old_contents: #!/bin/env python
  
  import discord
  from discord.ext import commands
  from utils import aiohttp_wrap as aw
  
  
  class Wiki:
      def __init__(self, bot):
          self.bot = bot
          self.search_uri = 'http://en.wikipedia.org/w/api.php?action=opensearch&format=json&search={}'
          self.random_uri = 'https://en.wikipedia.org/w/api.php?action=query&list=random&format=json&rnnamespace=0&rnlimit=1'
          self.headers = {'user-agent': 'qtbot/1.0 - A friendly discord bot (https://github.com/Naught0/qtbot)'}
          self.aio_session = bot.aio_session
  
      async def get_wiki_data(self, query=None):
          """ Wrapper that returns wikipedia data in an easily digestible format """
  
          # Determine whether we want a random article
          if not query:
              formatted_query = await aw.aio_get_json(self.aio_session, self.random_uri, headers=self.headers)['query']['random'][0]['title'].replace(' ', '+')
  
          # Spaces -> +
          formatted_query = query.replace(' ', '+')
  
          # Get wiki page
          resp = await aw.aio_get_json(self.aio_session, self.search_uri.format(formatted_query), headers=self.headers)
  
          # No result found
          if not resp[1]:
              return None
  
          return {'title': resp[1][0], 'description': resp[2][0], 'link': resp[3][0]}
  
      @commands.command(name='wiki', aliases=['wi'])
      async def wiki_seearch(self, ctx, *, query=None):
          """ Get the closest matching Wikipedia article for a given query """
  
          wiki_info = await Wiki.get_wiki_data(query=query)
  
          if not wiki_info:
              return await ctx.send(f'Sorry, I couldn\'t find anything for {query}')
  
          # Create embed
          em = discord.Embed()
          em.title = wiki_info['title']
          em.description = wiki_info['description']
          em.url = wiki_info['link']
          em.set_thumbnail(url='https://lh5.ggpht.com/1Erjb8gyF0RCc9uhnlfUdbU603IgMm-G-Y3aJuFcfQpno0N4HQIVkTZERCTo65Iz2II=w300')
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(Wiki(bot))
  
new_contents: #!/bin/env python
  
  import discord
  from discord.ext import commands
  from utils import aiohttp_wrap as aw
  
  
  class Wiki:
      def __init__(self, bot):
          self.bot = bot
          self.search_uri = 'http://en.wikipedia.org/w/api.php?action=opensearch&format=json&search={}'
          self.random_uri = 'https://en.wikipedia.org/w/api.php?action=query&list=random&format=json&rnnamespace=0&rnlimit=1'
          self.headers = {'user-agent': 'qtbot/1.0 - A friendly discord bot (https://github.com/Naught0/qtbot)'}
          self.aio_session = bot.aio_session
  
      @commands.command(name='wiki', aliases=['wi'])
      async def wiki_seearch(self, ctx, *, query=None):
          """ Get the closest matching Wikipedia article for a given query """
  
          # Determine whether we want a random article
          if not query:
              formatted_query = await aw.aio_get_json(self.aio_session, self.random_uri, headers=self.headers)['query']['random'][0]['title'].replace(' ', '+')
  
          # Spaces -> +
          formatted_query = query.replace(' ', '+')
  
          # Get wiki page
          resp = await aw.aio_get_json(self.aio_session, self.search_uri.format(formatted_query), headers=self.headers)
  
          # No result found
          if not resp[1]:
              return await ctx.send(f'Sorry, I couldn\'t find anything for {query}')
  
          # Create embed
          em = discord.Embed()
          em.title = wiki_info['title']
          em.description = wiki_info['description']
          em.url = wiki_info['link']
          em.set_thumbnail(url='https://lh5.ggpht.com/1Erjb8gyF0RCc9uhnlfUdbU603IgMm-G-Y3aJuFcfQpno0N4HQIVkTZERCTo65Iz2II=w300')
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(Wiki(bot))
  
subject: simplify new wiki cog