Added a method to convert images to jpeg

cogs/utils/utilities.py

@@ -1,8 +1,20 @@
 import aiohttp
-import io
+from io import BytesIO
 import inspect
 
 from . import config
+from PIL import Image
+
+def convert_to_jpeg(pfile):
+    # Open the file given
+    img = Image.open(pfile)
+    # Create the BytesIO object we'll use as our new "file"
+    new_file = BytesIO()
+    # Save to this file as jpeg
+    img.save(new_file, format='JPEG')
+    # In order to use the file, we need to seek back to the 0th position
+    new_file.seek(0)
+    return new_file
 
 def get_all_commands(bot):
     """Returns a list of all command names for the bot"""
@@ -61,7 +73,7 @@ async def download_image(url):
         return None
 
     # Then wrap it in a BytesIO object, to be used like an actual file
-    image = io.BytesIO(bts)
+    image = BytesIO(bts)
     return image
 
 async def request(url, *, headers=None, payload=None, method='GET', attr='json'):