From 7f017b416c09f2dc42458cb2aff588283897d4cb Mon Sep 17 00:00:00 2001
From: Thomas Steen Rasmussen <tykling@bornhack.org>
Date: Sat, 19 Aug 2017 23:36:16 +0200
Subject: [PATCH] finally fix qr code method

---
 src/tickets/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tickets/models.py b/src/tickets/models.py
index aa7763ab..be4f69fa 100644
--- a/src/tickets/models.py
+++ b/src/tickets/models.py
@@ -53,7 +53,7 @@ class BaseTicket(CreatedUpdatedModel, UUIDModel):
         return qrcode_base64
 
     def get_qr_code_url(self):
-        return 'data:image/png;base64,{}'.format(str(self.get_qr_code_base64()))
+        return 'data:image/png;base64,{}'.format(self.get_qr_code_base64().decode('utf-8'))
 
     def generate_pdf(self):
         return generate_pdf_letter(