old_contents: import discord, aiohttp, re
  from bs4 import BeautifulSoup as b_s
  from io import BytesIO
  from discord.ext import commands
  import os
  import random
  
  
  class something:
      """Some Commands"""
      def __init__(self, bot):
        self.bot = bot
      
      @commands.command(pass_context=True)
      async def retro(self, *, content : str):
          """retro"""
          texts = [t.strip() for t in content.split('|')]
          if len(texts) != 3:
            await self.bot.say("\N{CROSS MARK} please provide three strings seperated by `|`")
            return
  
          await self.bot.type()
  
          data = dict(
            bcg=choice([1, 2, 3, 4]),
            txt=choice([1, 2, 3, 4]),
            text1=texts[0],
            text2=texts[1],
            text3=texts[2]
          )
  
          with aiohttp.ClientSession() as session:
            async with session.post("http://photofunia.com/effects/retro-wave", data=data) as response:
              if response.status == 200:
                soup = b_s(await response.text(), "lxml")
                download_url = soup.find("div", class_="downloads-container").ul.li.a["href"]
                async with session.get(download_url) as image_response:
                  if image_response.status == 200:
                    image_data = await image_response.read()
                    with BytesIO(image_data) as temp_image:
                      await self.bot.upload(temp_image, filename="retro.jpg")
                    
  def setup(bot):
    n = smt(bot)
    bot.add_cog(n)
  
new_contents: import discord, aiohttp, re
  from bs4 import BeautifulSoup as b_s
  from io import BytesIO
  from discord.ext import commands
  import os
  import random
  
  
  class something:
      """Some Commands"""
      def __init__(self, bot):
        self.bot = bot
      
      @commands.command(pass_context=True)
      async def retro(self, *, content : str):
          """retro"""
          texts = [t.strip() for t in content.split('|')]
          if len(texts) != 3:
            await self.bot.say("\N{CROSS MARK} please provide three strings seperated by `|`")
            return
  
          await self.bot.type()
  
          data = dict(
            bcg=choice([1, 2, 3, 4]),
            txt=choice([1, 2, 3, 4]),
            text1=texts[0],
            text2=texts[1],
            text3=texts[2]
          )
  
          with aiohttp.ClientSession() as session:
            async with session.post("http://photofunia.com/effects/retro-wave", data=data) as response:
              if response.status == 200:
                soup = b_s(await response.text(), "lxml")
                download_url = soup.find("div", class_="downloads-container").ul.li.a["href"]
                async with session.get(download_url) as image_response:
                  if image_response.status == 200:
                    image_data = await image_response.read()
                    with BytesIO(image_data) as temp_image:
                      await self.bot.upload(temp_image, filename="retro.jpg")
                    
  def setup(bot):
    n = something(bot)
    bot.add_cog(n)
  
subject: Update something.py