# HG changeset patch
# User melissacline
# Date 1407353644 25200
# Node ID f1929875b1b3005c8658adced0ef572a4bf82c73
# Parent  895f0a636f378f422ba8a4c31103f7ee4894efea
Bug fix: added support for the condition that the clinical vector (from which the two categorical values are drawn) might be empty for some rows

diff -r 895f0a636f37 -r f1929875b1b3 ttest/stats.py
--- a/ttest/stats.py	Mon Aug 04 13:44:46 2014 -0700
+++ b/ttest/stats.py	Wed Aug 06 12:34:04 2014 -0700
@@ -72,7 +72,10 @@
     fp.readline()
     for row in fp:
         tokens = row.rstrip().split("\t")
-        clinicalVector[tokens[0]] = tokens[1]
+        if len(tokens) > 1:
+            clinicalVector[tokens[0]] = tokens[1]
+        else:
+            clinicalVector[tokens[0]] = None
     fp.close()
     return(clinicalVector)