[v2 Wolfram] Set to Paddo's original version

Sorry Yukirin, I uploaded your version by mistake.

wolfram/wolfram.py

@@ -4,17 +4,12 @@ from .utils import checks
 from discord.ext import commands
 import xml.etree.ElementTree as ET
 from cogs.utils.dataIO import dataIO
-from PIL import Image
 
 
 class Wolfram:
     def __init__(self, bot):
         self.bot = bot
         self.settings = dataIO.load_json('data/wolfram/settings.json')
-        self.session = aiohttp.ClientSession()
-
-    def __unload(self):
-        self.session.close()
 
     @commands.command(pass_context=True, name='wolfram', aliases=['ask'])
     async def _wolfram(self, context, *arguments: str):
@@ -45,71 +40,6 @@ class Wolfram:
             message = 'No API key set for Wolfram Alpha. Get one at http://products.wolframalpha.com/api/'
         await self.bot.say('```{0}```'.format(message))
 
-    @commands.command(pass_context=True, name='wolframs', aliases=['asks'])
-    async def _wolframsimple(self, ctx, *arguments : str):
-        """
-            Ask Wolfram Alpha any question (using SIMPLE API)
-        """
-        user = ctx.message.author
-        channel = ctx.message.channel
-        api_key = self.settings['WOLFRAM_API_KEY']
-        width = 800
-        max_height = 2000
-        font_size = 30
-        layout = 'labelbar'
-        background = '193555'
-        foreground = 'white'
-        units = 'metric'
-
-        if api_key:
-            query = '+'.join(arguments)
-            url = 'http://api.wolframalpha.com/v1/simple?appid={}&i={}%3F&width={}&fontsize={}&layout={}&background={}&foreground={}&units={}'.format(
-                api_key, query, width, font_size, layout, background, foreground, units)
-
-            #try:
-            filename = 'data/wolfram/{}.png'.format(user.id)
-            async with self.session.get(url) as r:
-                image = await r.content.read()
-            with open(filename,'wb') as f:
-                f.write(image)
-
-            # crop image
-            image = Image.open(filename)
-            width = image.size[0]
-            height = image.size[1]
-
-            # if too big
-            if height > max_height:
-                offset = 100
-                size_det_img = image.crop((width-offset, 0, width - offset + 1, height))
-                # print('DIMENSIONS: ', size_det_img.size)
-                size_det_img = size_det_img.convert('RGB')
-                current_color = size_det_img.getpixel((0, 0))
-                change_height = 0
-                for i in range(height):
-                    new_pixel_color = size_det_img.getpixel((0, i))
-                    # print(current_color, new_pixel_color)
-                    if current_color != new_pixel_color:
-                        if i > max_height:
-                            break
-                        change_height = i
-
-                # print('CHANGE HEIGHT: ', change_height)
-
-                img2 = image.crop((0, 0, width, change_height))
-                image = img2
-
-            image.save(filename)
-
-            await self.bot.send_file(channel, content="{}".format(user.mention), fp=filename)
-            os.remove(filename)
-            #except:
-                #await self.bot.say('Error')
-                #return
-        else:
-            await self.bot.say('No API key set for Wolfram Alpha. Get one at http://products.wolframalpha.com/api/')
-            return
-
     @commands.command(pass_context=True, name='setwolframapi', aliases=['setwolfram'])
     @checks.is_owner()
     async def _setwolframapi(self, context, key: str):