From 99a81ad1d6699cc0f62dce55fa208f74b5efb1d3 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Mon, 18 Dec 2017 09:07:51 +0100
Subject: [PATCH] Fix file uploading for Python < 3.5

---
 pyrogram/client/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index 3ec87db3..ae07e3ac 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -532,7 +532,7 @@ class Client:
                     chunk = f.read(512 * 1024)
 
                     if not chunk:
-                        md5_sum = md5_sum.digest().hex()
+                        md5_sum = "".join([hex(i)[2:].zfill(2) for i in md5_sum.digest()])
                         break
 
                     md5_sum.update(chunk)