From: Mike Jackson <michaelj@epcc.ed.ac.uk>
Date: Tue, 2 Apr 2013 16:49:55 +0000 (-0700)
Subject: Added KeyError check
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=e01c72d66eed4b6aeb34d530aa0ebb2a5c9a89a6;p=swc-testing-nose.git

Added KeyError check
---

diff --git a/testing/cdna.py b/testing/cdna.py
index 6fdfeca..a1f7e03 100755
--- a/testing/cdna.py
+++ b/testing/cdna.py
@@ -13,4 +13,6 @@ def complement(sequence):
             cdna += COMPLEMENTS[ch]
         return cdna
     except TypeError:
-        print 'The input is not a sequence e.g. a string or list'
+        raise ValueError('The input is not a sequence e.g. a string or list')
+    except KeyError:
+        raise ValueError('The input is not a sequence of G,T,C,A')