From 2005c0f24f6b59ee530dd38925f16b99d189e170 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophile=20Bastian?= <contact@tobast.fr>
Date: Mon, 26 Feb 2018 17:03:27 +0100
Subject: [PATCH] Add xml string gen

---
 histories/models.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/histories/models.py b/histories/models.py
index a1f2147..1df5d89 100644
--- a/histories/models.py
+++ b/histories/models.py
@@ -136,6 +136,10 @@ class History(models.Model):
         if standalone:
             return xml_root
 
+    def to_xml_string(self):
+        xml = self.to_xml()
+        return ET.tostring(xml)
+
     @staticmethod
     def from_xml(xml_root):
         ''' Loads an history from an XML file '''