added unicode_literals import at start of each file
diff --git a/erpnext/accounts/__init__.py b/erpnext/accounts/__init__.py
index c750d25..aa2af62 100644
--- a/erpnext/accounts/__init__.py
+++ b/erpnext/accounts/__init__.py
@@ -14,6 +14,7 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+from __future__ import unicode_literals
import webnotes
from webnotes.utils import flt
from webnotes.model.code import get_obj