From f3b257b3426601eb3366c67e8aa224ebcdb00565 Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Sun, 12 Jun 2016 22:41:30 -0400
Subject: [PATCH] Fix bug with uploading file-like objects.

I would require bytes-like objects instead due to its usage inside
the HTTPClient. Release this restriction so old `send_file` code works.
---
 discord/client.py | 4 ++--
 discord/http.py   | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/discord/client.py b/discord/client.py
index 3ef5bd748..4c1e36d19 100644
--- a/discord/client.py
+++ b/discord/client.py
@@ -49,7 +49,7 @@ import aiohttp
 import websockets
 
 import logging, traceback
-import sys, re
+import sys, re, io
 import tempfile, os, hashlib
 import itertools
 import datetime
@@ -873,7 +873,7 @@ class Client:
 
         try:
             with open(fp, 'rb') as f:
-                buffer = f.read()
+                buffer = io.BytesIO(f.read())
                 if filename is None:
                     filename = fp
         except TypeError:
diff --git a/discord/http.py b/discord/http.py
index 15cd08ef9..d83989204 100644
--- a/discord/http.py
+++ b/discord/http.py
@@ -29,7 +29,6 @@ import asyncio
 import json
 import sys
 import logging
-import io
 import inspect
 import weakref
 from random import randint as random_integer
@@ -239,7 +238,7 @@ class HTTPClient:
             form.add_field('content', str(content))
 
         form.add_field('tts', 'true' if tts else 'false')
-        form.add_field('file', io.BytesIO(buffer), filename=filename, content_type='application/octet-stream')
+        form.add_field('file', buffer, filename=filename, content_type='application/octet-stream')
 
         return self.post(url, data=form, bucket='messages:' + str(guild_id))