From d2762d9fb92366be3e4bac49d4cba6c4384efa70 Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <progval@gmail.com>
Date: Wed, 21 Aug 2013 18:04:16 +0200
Subject: [PATCH] Aka: Add explicit error message if sqlalchemy is not
 installed.

---
 plugins/Aka/plugin.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/Aka/plugin.py b/plugins/Aka/plugin.py
index 27badecb1..32e842202 100644
--- a/plugins/Aka/plugin.py
+++ b/plugins/Aka/plugin.py
@@ -47,7 +47,8 @@ try:
     import sqlalchemy.ext
     import sqlalchemy.ext.declarative
 except ImportError:
-    sqlalchemy = None
+    raise callbacks.error('You have to install python-sqlalchemy in order '
+            'to load this plugin.')
 
 if sqlalchemy: