From 8fc3a19e1e998c34ffe9be921a5ba3f3b622addd Mon Sep 17 00:00:00 2001
From: vmarkov <markov.vadim@gmail.com>
Date: Wed, 14 Mar 2018 19:01:46 +0200
Subject: [PATCH] Handle strings as response error_message

Change-Id: I9643303973edd992066ff013a9cec21be689ae84
Closes-Bug: #1755851
---
 pankoclient/exceptions.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pankoclient/exceptions.py b/pankoclient/exceptions.py
index 53dcd21..2e59718 100644
--- a/pankoclient/exceptions.py
+++ b/pankoclient/exceptions.py
@@ -165,14 +165,17 @@ def from_response(response, url, method=None):
 
     if "retry-after" in response.headers:
         kwargs['retry_after'] = response.headers.get('retry-after')
-
     if content_type == "application/json":
         try:
             body = response.json()
         except ValueError:
             pass
         else:
-            desc = body.get('error_message', {}).get('faultstring')
+            error_message = body.get('error_message', {})
+            try:
+                desc = error_message.get('faultstring')
+            except AttributeError:
+                desc = error_message
             for enhanced_cls in enhanced_classes:
                 if enhanced_cls.match.match(desc):
                     cls = enhanced_cls