avoid division by zero

proost · Aug 29, 2016 · 4bf7c89 · 4bf7c89
1 parent 2981bd2
commit 4bf7c89
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/helper/htseq_count_stats.py b/helper/htseq_count_stats.py
@@ -36,4 +36,5 @@
 print('sample', 'mapped_reads', 'no_feature', 'ambiguous', '% mapped', '% no_feature', '% ambiguous',  sep='\t')
 for s, m, n, a in zip(values['samples'], values['mapped_reads'], values['__no_feature'], values['__ambiguous']):
     total = sum([m, n, a])
-    print(s, m, n, a, m*100/total, n*100/total, a*100/total, sep='\t')
+    if total > 0:
+        print(s, m, n, a, m*100/total, n*100/total, a*100/total, sep='\t')