From 622814ff2c51c88b38759ec2ee27e86c88490d1b Mon Sep 17 00:00:00 2001
From: Maarten van Gompel <proycon@anaproy.nl>
Date: Mon, 12 Sep 2016 13:15:49 +0200
Subject: [PATCH] clearer error when run() method not implemented

---
 luiginlp/engine.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/luiginlp/engine.py b/luiginlp/engine.py
index 45137cc..abfdf67 100644
--- a/luiginlp/engine.py
+++ b/luiginlp/engine.py
@@ -342,6 +342,8 @@ def on_success(self):
                 log.info("Produced output " + getattr(self, attrname)().path)
         return super().on_success()
 
+    def run(self):
+        raise NotImplementedError("No run() method implemented for Task " + self.__class__.__name__)
 
     def getcmd(self, *args, **kwargs):
         if not hasattr(self,'executable'):