diff --git a/test/constants.py b/test/constants.py
index c8e4000..afe1020 100755
--- a/test/constants.py
+++ b/test/constants.py
@@ -1,14 +1,14 @@
 #! /usr/bin/env python
-
 '''
 Test and stress Constants.
 '''
+import unittest
+import logging
 
 from llvm.core import *
 from llvm.ee import *
 from ctypes import *
 
-import unittest, logging
 
 # logging.basicConfig(level=logging.DEBUG)
 
@@ -135,7 +135,7 @@ class TestConstants(unittest.TestCase):
             if golden == 0:
                 self.assertEqual(result, golden)
             else:
-                self.assertLess(abs(result-golden)/golden, 1e-7)
+                self.assert_(abs(result-golden)/golden < 1e-7)
 
     def test_const_double(self):
         from random import random
@@ -250,7 +250,7 @@ class TestConstants(unittest.TestCase):
             if golden[1] == 0:
                 self.assertEqual(result[1], golden[1])
             else:
-                self.assertLess(abs(result[1]-golden[1])/golden[1], 1e-7)
+                self.assert_(abs(result[1]-golden[1])/golden[1] < 1e-7)
             self.assertEqual(result[2], golden[2])
 
     def test_const_vector(self):
diff --git a/test/opaque.py b/test/opaque.py
index 329a673..f89334d 100755
--- a/test/opaque.py
+++ b/test/opaque.py
@@ -6,10 +6,11 @@ from llvm import LLVMException
 import logging, unittest
 
 class TestOpaque(unittest.TestCase):
+
     def test_opaque(self):
         # Create an opaque type
         ts = Type.opaque('mystruct')
-        self.assertIn('type opaque', str(ts))
+        self.assertTrue('type opaque' in str(ts))
         self.assertTrue(ts.is_opaque)
         self.assertTrue(ts.is_identified)
         self.assertFalse(ts.is_literal)