diff --git a/Tests/helper.py b/Tests/helper.py
index fdeb00c0c..607330122 100644
--- a/Tests/helper.py
+++ b/Tests/helper.py
@@ -16,7 +16,7 @@ logger = logging.getLogger(__name__)
 HAS_UPLOADER = False
 
 if os.environ.get('SHOW_ERRORS', None):
-    # local img.show for errors. 
+    # local img.show for errors.
     HAS_UPLOADER=True
     class test_image_results:
         @classmethod
@@ -119,7 +119,7 @@ class PillowTestCase(unittest.TestCase):
             if mode:
                 img = img.convert(mode)
             self.assert_image_equal(a, img, msg)
-            
+
     def assert_image_similar(self, a, b, epsilon, msg=None):
         epsilon = float(epsilon)
         self.assertEqual(
diff --git a/Tests/test_file_sgi.py b/Tests/test_file_sgi.py
index f18fb13de..aa33c9d93 100644
--- a/Tests/test_file_sgi.py
+++ b/Tests/test_file_sgi.py
@@ -80,7 +80,7 @@ class TestFileSgi(PillowTestCase):
 
         reloaded = Image.open(out)
         self.assert_image_equal(im, reloaded)
-       
+
     def test_unsupported_mode(self):
         im = hopper('LA')
         out = self.tempfile('temp.sgi')
diff --git a/Tests/test_file_tiff_metadata.py b/Tests/test_file_tiff_metadata.py
index bb5768046..0f0031f7d 100644
--- a/Tests/test_file_tiff_metadata.py
+++ b/Tests/test_file_tiff_metadata.py
@@ -70,7 +70,7 @@ class TestFileTiffMetadata(PillowTestCase):
         self.assertAlmostEqual(loaded_double, doubledata)
 
         # check with 2 element ImageJMetaDataByteCounts, issue #2006
-        
+
         info[ImageJMetaDataByteCounts] = (8, len(bindata) - 8)
         img.save(f, tiffinfo=info)
         loaded = Image.open(f)
diff --git a/Tests/test_font_leaks.py b/Tests/test_font_leaks.py
index 709339233..009211aec 100644
--- a/Tests/test_font_leaks.py
+++ b/Tests/test_font_leaks.py
@@ -14,7 +14,7 @@ class TestTTypeFontLeak(PillowLeakTestCase):
         draw = ImageDraw.ImageDraw(im)
         self._test_leak(lambda: draw.text((0, 0), "some text "*1024, #~10k
                                           font=font, fill="black"))
-            
+
     @unittest.skipIf(not features.check('freetype2'), "Test requires freetype2")
     def test_leak(self):
         ttype = ImageFont.truetype('Tests/fonts/FreeMono.ttf', 20)
@@ -24,7 +24,7 @@ class TestDefaultFontLeak(TestTTypeFontLeak):
     # fails at iteration 37 in master
     iterations = 100
     mem_limit = 1024 #k
-    
+
     def test_leak(self):
         default_font = ImageFont.load_default()
         self._test_font(default_font)
diff --git a/Tests/test_font_pcf.py b/Tests/test_font_pcf.py
index dc4c586c0..75ff364f9 100644
--- a/Tests/test_font_pcf.py
+++ b/Tests/test_font_pcf.py
@@ -51,7 +51,7 @@ class TestFontPcf(PillowTestCase):
         draw.text((0, 0), message, 'black', font=font)
         with Image.open('Tests/images/test_draw_pbm_target.png') as target:
             self.assert_image_similar(im, target, 0)
-            
+
     def test_textsize(self):
         tempname = self.save_font()
         font = ImageFont.load(tempname)
diff --git a/Tests/test_image_convert.py b/Tests/test_image_convert.py
index 9fd0463d4..de88ff519 100644
--- a/Tests/test_image_convert.py
+++ b/Tests/test_image_convert.py
@@ -89,7 +89,7 @@ class TestImageConvert(PillowTestCase):
         self.assertNotIn('transparency', rgba.info)
         # https://github.com/python-pillow/Pillow/issues/2702
         self.assertEqual(rgba.palette, None)
-        
+
 
     def test_trns_l(self):
         im = hopper('L')
diff --git a/Tests/test_imagefontctl.py b/Tests/test_imagefontctl.py
index 79122f6c1..ee20014e1 100644
--- a/Tests/test_imagefontctl.py
+++ b/Tests/test_imagefontctl.py
@@ -15,8 +15,8 @@ class TestImagecomplextext(PillowTestCase):
         im = Image.new(mode='RGB', size=(300, 100))
         draw = ImageDraw.Draw(im)
         draw.text((0, 0), 'TEST', font=ttf, fill=500, direction='ltr')
-        
-    
+
+
     def test_complex_text(self):
         ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)
 
@@ -102,7 +102,7 @@ class TestImagecomplextext(PillowTestCase):
 
         liga_size = ttf.getsize('fi', features=['-liga'])
         self.assertEqual(liga_size,(13,19))
-        
+
     def test_kerning_features(self):
         ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)