1 files changed, 2 insertions, 2 deletions
diff --git a/ndiff.py b/ndiff.py
index 5c644c6..7873abc 100644
--- a/ndiff.py
+++ b/ndiff.py
@@ -514,7 +514,7 @@ def fancy_replace(a, alo, ahi, b, blo, bhi):
                 atags = atags + ' ' * la
                 btags = btags + ' ' * lb
             else:
-                raise ValueError, 'unknown tag ' + `tag`
+                raise ValueError('unknown tag ' + `tag`)
         printq(aelt, belt, atags, btags)
     else:
         # the synch pair is identical
@@ -588,7 +588,7 @@ def fcompare(f1name, f2name):
         elif tag == 'equal':
             dump(' ', a, alo, ahi)
         else:
-            raise ValueError, 'unknown tag ' + `tag`
+            raise ValueError('unknown tag ' + `tag`)
 
     return 1