fix(unicode): Import unicode_literals in every file
diff --git a/erpnext/utilities/user_progress_utils.py b/erpnext/utilities/user_progress_utils.py
index a665c5d..b7c24a7 100644
--- a/erpnext/utilities/user_progress_utils.py
+++ b/erpnext/utilities/user_progress_utils.py
@@ -1,6 +1,7 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # License: GNU General Public License v3. See license.txt
 
+from __future__ import unicode_literals
 import frappe, erpnext
 
 import json