added logging.info messages

openvax · Apr 25, 2016 · ab1473f · ab1473f
1 parent f3be770
commit ab1473f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/isovar/variant_read.py b/isovar/variant_read.py
@@ -43,10 +43,15 @@ def trim_N_nucleotides(prefix, suffix):
     if 'N' in prefix:
         # trim prefix to exclude all occurrences of N
         rightmost_index = prefix.rfind('N')
+        logging.info("Trimming %d nucleotides from read prefix '%s'" % (
+            rightmost_index + 1, prefix))
         prefix = prefix[rightmost_index + 1:]
 
     if 'N' in suffix:
         leftmost_index = suffix.find('N')
+        logging.info("Trimming %d nucleotides from read suffix '%s'" % (
+            len(suffix)  - leftmost_index,
+            suffix))
         suffix = suffix[:leftmost_index]
 
     return prefix, suffix