diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index cf8c094..fb47db8 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -58,7 +58,7 @@
                              'float':float.__getformat__('float')}
         float.__setformat__('double', 'unknown')
         float.__setformat__('float', 'unknown')
-        
+
     def tearDown(self):
         float.__setformat__('double', self.save_formats['double'])
         float.__setformat__('float', self.save_formats['float'])
diff --git a/Lib/test/test_marshal.py b/Lib/test/test_marshal.py
index b66eef5..22cf63d 100644
--- a/Lib/test/test_marshal.py
+++ b/Lib/test/test_marshal.py
@@ -78,26 +78,26 @@
         self.assertEqual(f, got)
         # and with version <= 1 (floats marshalled differently then)
         s = marshal.dumps(f, 1)
-        got = marshal.loads(s) 
-        self.assertEqual(f, got)       
+        got = marshal.loads(s)
+        self.assertEqual(f, got)
 
         n = sys.maxint * 3.7e-250
         while n < small:
             for expected in (-n, n):
                 f = float(expected)
-                
+
                 s = marshal.dumps(f)
                 got = marshal.loads(s)
                 self.assertEqual(f, got)
-                
+
                 s = marshal.dumps(f, 1)
                 got = marshal.loads(s)
                 self.assertEqual(f, got)
-                
+
                 marshal.dump(f, file(test_support.TESTFN, "wb"))
                 got = marshal.load(file(test_support.TESTFN, "rb"))
                 self.assertEqual(f, got)
-                
+
                 marshal.dump(f, file(test_support.TESTFN, "wb"), 1)
                 got = marshal.load(file(test_support.TESTFN, "rb"))
                 self.assertEqual(f, got)
diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py
index b2d8d40..3984157 100644
--- a/Lib/test/test_posixpath.py
+++ b/Lib/test/test_posixpath.py
@@ -476,7 +476,7 @@
                 self.safe_rmdir(ABSTFN + "/k/y")
                 self.safe_rmdir(ABSTFN + "/k")
                 self.safe_rmdir(ABSTFN)
-        
+
         def test_realpath_resolve_first(self):
             # Bug #1213894: The first component of the path, if not absolute,
             # must be resolved too.
@@ -487,7 +487,7 @@
                 os.mkdir(ABSTFN + "/k")
                 os.symlink(ABSTFN, ABSTFN + "link")
                 os.chdir(dirname(ABSTFN))
-                
+
                 base = basename(ABSTFN)
                 self.assertEqual(realpath(base + "link"), ABSTFN)
                 self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k")