old_contents: #!/bin/env python3
  
  import discord
  from discord.ext import commands
  
  
  class RIS:
      def __init__(self, bot):
          self.bot = bot
          self.aiohttp_session = bot.aio_session
          self.gyaku_url = 'http://localhost:8000/search'
  
      @commands.command()
      async def reverse_image_search(self, ctx, *, url: str):
          """ Do a google reverse image search """
          async with self.aiohttp_session.post(self.gyaku_url, data=url) as r:
              resp_data = await r.json()
  
          if resp_data['error'] is not None:
              return await ctx.send(f'Sorry, I could not find anything for that one.\n```{resp_data["error"]}```')
  
          em = discord.Embed(title=':frame_photo: Image Search Results', color=discord.Color.dark_blue())
  
          if resp_data['best_guess']:
              em.add_field(name='Best guess', value=resp_data['best_guess'])
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(RIS(bot))
  
new_contents: #!/bin/env python3
  
  import discord
  from discord.ext import commands
  
  
  class RIS:
      def __init__(self, bot):
          self.bot = bot
          self.aiohttp_session = bot.aio_session
          self.gyaku_url = 'http://localhost:8000/search'
  
      @commands.command(aliases=['ris'])
      async def reverse_image_search(self, ctx, *, url: str):
          """ Do a google reverse image search """
          async with self.aiohttp_session.post(self.gyaku_url, data=url) as r:
              resp_data = await r.json()
  
          if resp_data['error'] is not None:
              return await ctx.send(f'Sorry, I could not find anything for that one.\n```{resp_data["error"]}```')
  
          em = discord.Embed(title=':frame_photo: Image Search Results', color=discord.Color.dark_blue())
  
          if resp_data['best_guess']:
              em.add_field(name='Best guess', value=resp_data['best_guess'])
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(RIS(bot))
  
subject: add an alias