From 2b7d75d389ce73900a4138f59758ac1e93eef7b9 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <kupruser@gmail.com>
Date: Wed, 16 May 2018 14:36:04 +0300
Subject: [PATCH] utils: file_md5: don't forget to decode data on python 2

Fixes #686

Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
---
 dvc/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dvc/utils.py b/dvc/utils.py
index 86f8fdd4e..debce3ec2 100644
--- a/dvc/utils.py
+++ b/dvc/utils.py
@@ -3,6 +3,7 @@ Helpers for other modules.
 """
 import os
 import re
+import sys
 import json
 import stat
 import shutil
@@ -41,6 +42,8 @@ def file_md5(fname):
                 if binary:
                     chunk = data
                 else:
+                    if sys.version_info[0] == 2:
+                        data = data.decode('utf-8')
                     chunk = dos2unix(data).encode('utf-8')
 
                 hash_md5.update(chunk)