From 6c8b60cf3438f84e9a517f4ed5f3cbb56a3a2b16 Mon Sep 17 00:00:00 2001
From: Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>
Date: Wed, 9 Sep 2015 17:28:12 +0200
Subject: [PATCH] Improve error handling

Provide a better error in case of operator missing
---
 relational/parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/relational/parser.py b/relational/parser.py
index 30add2b..4fdc065 100644
--- a/relational/parser.py
+++ b/relational/parser.py
@@ -165,7 +165,7 @@ class Node (object):
                 self.child = node(expression[2 + i])
 
                 return
-        raise ParserException(u"Unable to parse tokens")
+        raise ParserException("Expected operator in '%s'" % ' '.join(expression))
         pass
 
     def toCode(self):