diff --git a/agate/table/print_table.py b/agate/table/print_table.py
index d20436bd..101ec5b3 100644
--- a/agate/table/print_table.py
+++ b/agate/table/print_table.py
@@ -140,8 +140,6 @@ def write_row(formatted_row):
 
         write('%s%s%s' % (v_line, text, v_line))
 
-    # Dashes span each width with '+' character at intersection of
-    # horizontal and vertical dividers.
     divider = '%(v_line)s %(columns)s %(v_line)s' % {
         'v_line': v_line,
         'columns': ' | '.join(h_line * w for w in widths)
diff --git a/tests/test_py3.py b/tests/test_py3.py
index 773e0e2c..8ec0d627 100644
--- a/tests/test_py3.py
+++ b/tests/test_py3.py
@@ -4,6 +4,7 @@
 import csv
 import platform
 import os
+import sys
 
 try:
     import unittest2 as unittest
@@ -255,5 +256,5 @@ def test_sniffer(self):
             actual = csv_py3.Sniffer().sniff(contents).__dict__
             expected = csv.Sniffer().sniff(contents).__dict__
 
-            self.assertEqual(direct, expected, '%r != %r (%r)' % (direct, expected))
-            self.assertEqual(actual, expected, '%r != %r (%r)' % (actual, expected))
+            self.assertEqual(direct, expected, '%r != %r' % (direct, expected))
+            self.assertEqual(actual, expected, '%r != %r' % (actual, expected))