From c8cb14963511d5d1a3eb46624bcc0d2bcdf3b9bc Mon Sep 17 00:00:00 2001
From: Jonathan Herman <hermanjl@cs.unc.edu>
Date: Sun, 30 Sep 2012 18:25:38 -0400
Subject: Added more robust error handling inspired by color tests.

---
 parse/tuple_table.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'parse/tuple_table.py')

diff --git a/parse/tuple_table.py b/parse/tuple_table.py
index b56fa6c..6363b80 100644
--- a/parse/tuple_table.py
+++ b/parse/tuple_table.py
@@ -27,6 +27,9 @@ class ColMap(object):
                
         return key
 
+    def __contains__(self, col):
+        return col in self.rev_map
+
     def get_map(self, tuple):
         map = {}
         for i in range(0, len(tuple)):
-- 
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