Index: pyyaml/trunk/tests3/test_mark.py
===================================================================
--- pyyaml/trunk/tests/test_mark.py	(revision 322)
+++ pyyaml/trunk/tests3/test_mark.py	(revision 328)
@@ -3,5 +3,5 @@
 
 def test_marks(marks_filename, verbose=False):
-    inputs = open(marks_filename, 'rb').read().split('---\n')[1:]
+    inputs = open(marks_filename, 'r').read().split('---\n')[1:]
     for input in inputs:
         index = 0
@@ -15,8 +15,8 @@
                 column += 1
             index += 1
-        mark = yaml.Mark(marks_filename, index, line, column, unicode(input), index)
+        mark = yaml.Mark(marks_filename, index, line, column, input, index)
         snippet = mark.get_snippet(indent=2, max_length=79)
         if verbose:
-            print snippet
+            print(snippet)
         assert isinstance(snippet, str), type(snippet)
         assert snippet.count('\n') == 1, snippet.count('\n')