diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 334a6b9..075e1c9 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -177,13 +177,13 @@
 
     # strip/lstrip/rstrip with unicode arg
     if have_unicode:
-        test('strip', 'xyzzyhelloxyzzy', 
+        test('strip', 'xyzzyhelloxyzzy',
              unicode('hello', 'ascii'), unicode('xyz', 'ascii'))
-        test('lstrip', 'xyzzyhelloxyzzy', 
+        test('lstrip', 'xyzzyhelloxyzzy',
              unicode('helloxyzzy', 'ascii'), unicode('xyz', 'ascii'))
         test('rstrip', 'xyzzyhelloxyzzy',
              unicode('xyzzyhello', 'ascii'), unicode('xyz', 'ascii'))
-        test('strip', 'hello', 
+        test('strip', 'hello',
              unicode('hello', 'ascii'), unicode('xyz', 'ascii'))
 
     test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
diff --git a/Lib/test/test_base64.py b/Lib/test/test_base64.py
index 8ee4d2e..02cbd49 100644
--- a/Lib/test/test_base64.py
+++ b/Lib/test/test_base64.py
@@ -6,20 +6,20 @@
 class Base64TestCase(unittest.TestCase):
     def test_encode_string(self):
         """Testing encode string"""
-        test_support.verify(base64.encodestring("www.python.org") == 
-            "d3d3LnB5dGhvbi5vcmc=\n", 
+        test_support.verify(base64.encodestring("www.python.org") ==
+            "d3d3LnB5dGhvbi5vcmc=\n",
             reason="www.python.org encodestring failed")
-        test_support.verify(base64.encodestring("a") == 
-            "YQ==\n", 
+        test_support.verify(base64.encodestring("a") ==
+            "YQ==\n",
             reason="a encodestring failed")
-        test_support.verify(base64.encodestring("ab") == 
-            "YWI=\n", 
+        test_support.verify(base64.encodestring("ab") ==
+            "YWI=\n",
             reason="ab encodestring failed")
-        test_support.verify(base64.encodestring("abc") == 
-            "YWJj\n", 
+        test_support.verify(base64.encodestring("abc") ==
+            "YWJj\n",
             reason="abc encodestring failed")
-        test_support.verify(base64.encodestring("") == 
-            "", 
+        test_support.verify(base64.encodestring("") ==
+            "",
             reason="null encodestring failed")
         test_support.verify(base64.encodestring(
             "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#0^&*();:<>,. []{}") ==
@@ -29,16 +29,16 @@
     def test_decode_string(self):
         """Testing decode string"""
         test_support.verify(base64.decodestring("d3d3LnB5dGhvbi5vcmc=\n") ==
-            "www.python.org", 
+            "www.python.org",
             reason="www.python.org decodestring failed")
         test_support.verify(base64.decodestring("YQ==\n") ==
-            "a", 
+            "a",
             reason="a decodestring failed")
         test_support.verify(base64.decodestring("YWI=\n") ==
-            "ab", 
+            "ab",
             reason="ab decodestring failed")
         test_support.verify(base64.decodestring("YWJj\n") ==
-            "abc", 
+            "abc",
             reason="abc decodestring failed")
         test_support.verify(base64.decodestring(
             "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXpBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWjAxMjM0\nNTY3ODkhQCMwXiYqKCk7Ojw+LC4gW117fQ==\n") ==
@@ -50,10 +50,9 @@
             pass
         else:
             self.fail("expected a binascii.Error on null decode request")
-            
+
 def test_main():
     test_support.run_unittest(Base64TestCase)
 
 if __name__ == "__main__":
     test_main()
-
diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py
index d4a905a..2c59160 100755
--- a/Lib/test/test_binascii.py
+++ b/Lib/test/test_binascii.py
@@ -113,7 +113,7 @@
 
 # Verify the treatment of Unicode strings
 if have_unicode:
-    verify(binascii.hexlify(unicode('a', 'ascii')) == '61', 
+    verify(binascii.hexlify(unicode('a', 'ascii')) == '61',
            "hexlify failed for Unicode")
 
 # A test for SF bug 534347 (segfaults without the proper fix)
diff --git a/Lib/test/test_isinstance.py b/Lib/test/test_isinstance.py
index e5eb6ed..ebdcbb4 100644
--- a/Lib/test/test_isinstance.py
+++ b/Lib/test/test_isinstance.py
@@ -104,7 +104,7 @@
             __bases__ = property(getbases)
 
         class S(C): pass
-        
+
         self.assertRaises(TypeError, issubclass, C(), S())
 
     # Like above, but test the second branch, where the __bases__ of the
@@ -176,7 +176,7 @@
     # combinations.
 
     def test_isinstance_normal(self):
-        # normal instances   
+        # normal instances
         self.assertEqual(True, isinstance(Super(), Super))
         self.assertEqual(False, isinstance(Super(), Child))
         self.assertEqual(False, isinstance(Super(), AbstractSuper))
@@ -186,7 +186,7 @@
         self.assertEqual(False, isinstance(Child(), AbstractSuper))
 
     def test_isinstance_abstract(self):
-        # abstract instances   
+        # abstract instances
         self.assertEqual(True, isinstance(AbstractSuper(), AbstractSuper))
         self.assertEqual(False, isinstance(AbstractSuper(), AbstractChild))
         self.assertEqual(False, isinstance(AbstractSuper(), Super))
@@ -196,7 +196,7 @@
         self.assertEqual(True, isinstance(AbstractChild(), AbstractSuper))
         self.assertEqual(False, isinstance(AbstractChild(), Super))
         self.assertEqual(False, isinstance(AbstractChild(), Child))
-    
+
     def test_subclass_normal(self):
         # normal classes
         self.assertEqual(True, issubclass(Super, Super))
@@ -217,7 +217,7 @@
         self.assertEqual(True, issubclass(AbstractChild, AbstractSuper))
         self.assertEqual(False, issubclass(AbstractChild, Super))
         self.assertEqual(False, issubclass(AbstractChild, Child))
- 
+
 
 
 
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
index cb2b86c..d64024f 100644
--- a/Lib/test/test_math.py
+++ b/Lib/test/test_math.py
@@ -137,7 +137,7 @@
 print 'radians'
 testit('radians(180)', math.radians(180), math.pi)
 testit('radians(90)', math.radians(90), math.pi/2)
-testit('radians(-45)', math.radians(-45), -math.pi/4)     
+testit('radians(-45)', math.radians(-45), -math.pi/4)
 
 print 'sin'
 testit('sin(0)', math.sin(0), 0)
diff --git a/Lib/test/test_string.py b/Lib/test/test_string.py
index 8f0ea47..cc61512 100644
--- a/Lib/test/test_string.py
+++ b/Lib/test/test_string.py
@@ -38,7 +38,7 @@
                 value = apply(f, (input,) + args)
             if value is input:
                 if verbose:
-                   print 'no'
+                    print 'no'
                 print '*',f, `input`, `output`, `value`
                 return
     if value != output:
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index 5d73939..5465051 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -68,7 +68,7 @@
                 exc = sys.exc_info()[:2]
             if value is input:
                 if verbose:
-                   print 'no'
+                    print 'no'
                 print '*',f, `input`, `output`, `value`
                 return
     if value != output or type(value) is not type(output):