diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 6c91b6427..1e2063e83 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -8,7 +8,7 @@
 
 Please include **code** that reproduces the issue and whenever possible, an **image** that demonstrates the issue. Please upload images to GitHub, not to third-party file hosting sites. If necessary, add the image to a zip or tar archive.
 
-The best reproductions are self-contained scripts with minimal dependencies. If you are using a framework such as plone, Django, or buildout, try to replicate the issue just using Pillow. 
+The best reproductions are self-contained scripts with minimal dependencies. If you are using a framework such as plone, Django, or buildout, try to replicate the issue just using Pillow.
 
 ```python
 code goes here
diff --git a/.gitignore b/.gitignore
index aa45f946f..82a778069 100644
--- a/.gitignore
+++ b/.gitignore
@@ -68,4 +68,3 @@ docs/_build/
 
 #OS
 .DS_Store
-
diff --git a/.travis/install.sh b/.travis/install.sh
index 64ce477f7..b9da6a014 100755
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -32,4 +32,3 @@ pushd depends && ./install_imagequant.sh && popd
 
 # extra test images
 pushd depends && ./install_extra_test_images.sh && popd
-
diff --git a/CHANGES.rst b/CHANGES.rst
index 53d083d67..7b43c82ce 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,4 +1,3 @@
-
 Changelog (Pillow)
 ==================
 
diff --git a/MANIFEST.in b/MANIFEST.in
index a298f3b2e..263eebc8e 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,3 @@
-
 include *.c
 include *.h
 include *.in
diff --git a/PIL/DcxImagePlugin.py b/PIL/DcxImagePlugin.py
index 0d920ad3c..204592759 100644
--- a/PIL/DcxImagePlugin.py
+++ b/PIL/DcxImagePlugin.py
@@ -42,7 +42,7 @@ class DcxImageFile(PcxImageFile):
     format = "DCX"
     format_description = "Intel DCX"
     _close_exclusive_fp_after_loading = False
-    
+
     def _open(self):
 
         # Header
diff --git a/PIL/Image.py b/PIL/Image.py
index 84fdaba8e..93a38861b 100644
--- a/PIL/Image.py
+++ b/PIL/Image.py
@@ -2100,7 +2100,7 @@ class Image(object):
            in the output image.
         :returns: An :py:class:`~PIL.Image.Image` object.
         """
-        
+
         if self.mode == 'LA':
             return self.convert('La').transform(
                 size, method, data, resample, fill).convert('LA')
diff --git a/PIL/ImageTk.py b/PIL/ImageTk.py
index a19ed1d0d..78ba6d1cb 100644
--- a/PIL/ImageTk.py
+++ b/PIL/ImageTk.py
@@ -278,7 +278,7 @@ class BitmapImage(object):
 
 def getimage(photo):
     """ This function is unimplemented """
-    
+
     """Copies the contents of a PhotoImage to a PIL image memory."""
     photo.tk.call("PyImagingPhotoGet", photo)
 
diff --git a/PIL/MpoImagePlugin.py b/PIL/MpoImagePlugin.py
index 8ad27b919..460ccec27 100644
--- a/PIL/MpoImagePlugin.py
+++ b/PIL/MpoImagePlugin.py
@@ -40,7 +40,7 @@ class MpoImageFile(JpegImagePlugin.JpegImageFile):
     format = "MPO"
     format_description = "MPO (CIPA DC-007)"
     _close_exclusive_fp_after_loading = False
-    
+
     def _open(self):
         self.fp.seek(0)  # prep the fp in order to pass the JPEG test
         JpegImagePlugin.JpegImageFile._open(self)
diff --git a/PIL/TiffTags.py b/PIL/TiffTags.py
index eba88ef8d..d3150775c 100644
--- a/PIL/TiffTags.py
+++ b/PIL/TiffTags.py
@@ -143,7 +143,7 @@ TAGS_V2 = {
     342: ("TransferRange", SHORT, 6),
 
     347: ("JPEGTables", UNDEFINED, 1),
-    
+
     # obsolete JPEG tags
     512: ("JPEGProc", SHORT, 1),
     513: ("JPEGInterchangeFormat", LONG, 1),
@@ -161,7 +161,7 @@ TAGS_V2 = {
     532: ("ReferenceBlackWhite", LONG, 0),
 
     700: ('XMP', BYTE, 1),
-    
+
     33432: ("Copyright", ASCII, 1),
     34377: ('PhotoshopInfo', BYTE, 1),
 
@@ -193,7 +193,7 @@ TAGS_V2 = {
 
     50741: ("MakerNoteSafety", SHORT, 1, {"Unsafe": 0, "Safe": 1}),
     50780: ("BestQualityScale", RATIONAL, 1),
-    50838: ("ImageJMetaDataByteCounts", LONG, 0), # Can be more than one 
+    50838: ("ImageJMetaDataByteCounts", LONG, 0), # Can be more than one
     50839: ("ImageJMetaData", UNDEFINED, 1)       # see Issue #2006
 }
 
diff --git a/PIL/features.py b/PIL/features.py
index 9cbd523c9..b0caba66d 100644
--- a/PIL/features.py
+++ b/PIL/features.py
@@ -76,4 +76,3 @@ def get_supported():
     ret.extend(get_supported_features())
     ret.extend(get_supported_codecs())
     return ret
-
diff --git a/Tests/README.rst b/Tests/README.rst
index 0985e0f26..53e4ba8fa 100644
--- a/Tests/README.rst
+++ b/Tests/README.rst
@@ -39,6 +39,3 @@ To run an individual test::
 Run all the tests from the root of the Pillow source distribution::
 
     ./test-installed.py
-
-
-
diff --git a/Tests/helper.py b/Tests/helper.py
index 117c5da54..d8f66811c 100644
--- a/Tests/helper.py
+++ b/Tests/helper.py
@@ -100,7 +100,7 @@ class PillowTestCase(unittest.TestCase):
                     logger.error("Url for test images: %s" %url)
                 except:
                     pass
-                    
+
             self.fail(msg or "got different content")
 
     def assert_image_similar(self, a, b, epsilon, msg=None):
@@ -206,7 +206,7 @@ class PillowLeakTestCase(PillowTestCase):
     # requires unix/osx
     iterations = 100 # count
     mem_limit = 512 # k
-    
+
     def _get_mem_usage(self):
         """
         Gets the RUSAGE memory usage, returns in K. Encapsulates the difference
@@ -214,7 +214,7 @@ class PillowLeakTestCase(PillowTestCase):
 
         :returns; memory usage in kilobytes
         """
-        
+
         from resource import getpagesize, getrusage, RUSAGE_SELF
         mem = getrusage(RUSAGE_SELF).ru_maxrss
         if sys.platform == 'darwin':
@@ -225,7 +225,7 @@ class PillowLeakTestCase(PillowTestCase):
             # linux
             # man 2 getrusage
             #        ru_maxrss (since Linux 2.6.32)
-            #  This is the maximum resident set size used (in  kilobytes). 
+            #  This is the maximum resident set size used (in  kilobytes).
             return mem # Kb
 
     def _test_leak(self, core):
diff --git a/Tests/icc/LICENSE.txt b/Tests/icc/LICENSE.txt
index 7d289c331..7119461ed 100644
--- a/Tests/icc/LICENSE.txt
+++ b/Tests/icc/LICENSE.txt
@@ -22,4 +22,3 @@ and that the name of ICC shall not be used in advertising or publicity
 pertaining to distribution of the software without specific, written
 prior permission. ICC makes no representations about the suitability
 of this software for any purpose.
-
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_access.py b/Tests/test_image_access.py
index 9cb27774d..8a1a9ebfa 100644
--- a/Tests/test_image_access.py
+++ b/Tests/test_image_access.py
@@ -293,7 +293,7 @@ int main(int argc, char* argv[])
 
         compiler = ccompiler.new_compiler()
         compiler.add_include_dir(sysconfig.get_python_inc())
-        
+
         libdir = sysconfig.get_config_var('LIBDIR') or sysconfig.get_python_inc().replace('include', 'libs')
         print (libdir)
         compiler.add_library_dir(libdir)
@@ -302,10 +302,10 @@ int main(int argc, char* argv[])
 
         env = os.environ.copy()
         env["PATH"] = sys.prefix + ';' + env["PATH"]
-        
+
         # do not display the Windows Error Reporting dialog
         ctypes.windll.kernel32.SetErrorMode(0x0002)
-        
+
         process = subprocess.Popen(['embed_pil.exe'], env=env)
         process.communicate()
         self.assertEqual(process.returncode, 0)
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_imagefont.py b/Tests/test_imagefont.py
index c437e76b2..d4d1d08bd 100644
--- a/Tests/test_imagefont.py
+++ b/Tests/test_imagefont.py
@@ -406,10 +406,10 @@ class TestImageFont(PillowTestCase):
         im = Image.new(mode='RGB', size=(300, 100))
         target = im.copy()
         draw = ImageDraw.Draw(im)
-        #should not crash here. 
+        #should not crash here.
         draw.text((10, 10), '', font=font)
         self.assert_image_equal(im, target)
-        
+
     def test_unicode_pilfont(self):
         # should not segfault, should return UnicodeDecodeError
         # issue #2826
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)
 
diff --git a/Tests/test_lib_pack.py b/Tests/test_lib_pack.py
index c5eb2686c..75d523dd0 100644
--- a/Tests/test_lib_pack.py
+++ b/Tests/test_lib_pack.py
@@ -223,7 +223,7 @@ class TestLibUnpack(PillowTestCase):
         self.assert_unpack("L", "L;R", 1, 128, 64, 192, 32)
         self.assert_unpack("L", "L;16", 2, 2, 4, 6, 8)
         self.assert_unpack("L", "L;16B", 2, 1, 3, 5, 7)
-        self.assert_unpack("L", "L;16", b'\x00\xc6\x00\xaf', 198, 175) 
+        self.assert_unpack("L", "L;16", b'\x00\xc6\x00\xaf', 198, 175)
         self.assert_unpack("L", "L;16B", b'\xc6\x00\xaf\x00', 198, 175)
 
 
diff --git a/_imaging.c b/_imaging.c
index 44eb2dbb7..031a5105a 100644
--- a/_imaging.c
+++ b/_imaging.c
@@ -1499,11 +1499,11 @@ _resize(ImagingObject* self, PyObject* args)
     int xsize, ysize;
     int filter = IMAGING_TRANSFORM_NEAREST;
     float box[4] = {0, 0, 0, 0};
-    
+
     imIn = self->image;
     box[2] = imIn->xsize;
     box[3] = imIn->ysize;
-    
+
     if (!PyArg_ParseTuple(args, "(ii)|i(ffff)", &xsize, &ysize, &filter,
                           &box[0], &box[1], &box[2], &box[3]))
         return NULL;
@@ -3345,7 +3345,7 @@ _reset_stats(PyObject* self, PyObject* args)
 
     if (!PyArg_ParseTuple(args, ":reset_stats"))
         return NULL;
-    
+
     arena->stats_new_count = 0;
     arena->stats_allocated_blocks = 0;
     arena->stats_reused_blocks = 0;
@@ -3361,7 +3361,7 @@ _get_alignment(PyObject* self, PyObject* args)
 {
     if (!PyArg_ParseTuple(args, ":get_alignment"))
         return NULL;
-    
+
     return PyInt_FromLong(ImagingDefaultArena.alignment);
 }
 
@@ -3370,7 +3370,7 @@ _get_block_size(PyObject* self, PyObject* args)
 {
     if (!PyArg_ParseTuple(args, ":get_block_size"))
         return NULL;
-    
+
     return PyInt_FromLong(ImagingDefaultArena.block_size);
 }
 
@@ -3379,7 +3379,7 @@ _get_blocks_max(PyObject* self, PyObject* args)
 {
     if (!PyArg_ParseTuple(args, ":get_blocks_max"))
         return NULL;
-    
+
     return PyInt_FromLong(ImagingDefaultArena.blocks_max);
 }
 
@@ -3389,7 +3389,7 @@ _set_alignment(PyObject* self, PyObject* args)
     int alignment;
     if (!PyArg_ParseTuple(args, "i:set_alignment", &alignment))
         return NULL;
-    
+
     if (alignment < 1 || alignment > 128) {
         PyErr_SetString(PyExc_ValueError, "alignment should be from 1 to 128");
         return NULL;
@@ -3412,7 +3412,7 @@ _set_block_size(PyObject* self, PyObject* args)
     int block_size;
     if (!PyArg_ParseTuple(args, "i:set_block_size", &block_size))
         return NULL;
-    
+
     if (block_size <= 0) {
         PyErr_SetString(PyExc_ValueError,
             "block_size should be greater than 0");
@@ -3437,7 +3437,7 @@ _set_blocks_max(PyObject* self, PyObject* args)
     int blocks_max;
     if (!PyArg_ParseTuple(args, "i:set_blocks_max", &blocks_max))
         return NULL;
-    
+
     if (blocks_max < 0) {
         PyErr_SetString(PyExc_ValueError,
             "blocks_max should be greater than 0");
@@ -3460,7 +3460,7 @@ _clear_cache(PyObject* self, PyObject* args)
 
     if (!PyArg_ParseTuple(args, "|i:clear_cache", &i))
         return NULL;
-    
+
     ImagingMemoryClearCache(&ImagingDefaultArena, i);
 
     Py_INCREF(Py_None);
@@ -3718,4 +3718,3 @@ init_imaging(void)
     setup_module(m);
 }
 #endif
-
diff --git a/_imagingft.c b/_imagingft.c
index 3f005f029..e9ad4a0b6 100644
--- a/_imagingft.c
+++ b/_imagingft.c
@@ -121,7 +121,7 @@ getfont(PyObject* self_, PyObject* args, PyObject* kw)
         return NULL;
     }
 
-    if (!PyArg_ParseTupleAndKeywords(args, kw, "eti|is"PY_ARG_BYTES_LENGTH"i", 
+    if (!PyArg_ParseTupleAndKeywords(args, kw, "eti|is"PY_ARG_BYTES_LENGTH"i",
                                      kwlist,
                                      Py_FileSystemDefaultEncoding, &filename,
                                      &size, &index, &encoding, &font_bytes,
@@ -513,7 +513,7 @@ font_getsize(FontObject* self, PyObject* args)
         PyMem_Free(glyph_info);
         glyph_info = NULL;
     }
-            
+
     if (face) {
 
         /* left bearing */
@@ -891,4 +891,3 @@ init_imagingft(void)
     setup_module(m);
 }
 #endif
-
diff --git a/_imagingmath.c b/_imagingmath.c
index ea9f103c6..dccbcb85f 100644
--- a/_imagingmath.c
+++ b/_imagingmath.c
@@ -301,4 +301,3 @@ init_imagingmath(void)
     setup_module(m);
 }
 #endif
-
diff --git a/_imagingmorph.c b/_imagingmorph.c
index 2b5e7bc5d..1eb6a56c0 100644
--- a/_imagingmorph.c
+++ b/_imagingmorph.c
@@ -301,4 +301,3 @@ init_imagingmorph(void)
     setup_module(m);
 }
 #endif
-
diff --git a/_imagingtk.c b/_imagingtk.c
index d0295f317..c5dd057be 100644
--- a/_imagingtk.c
+++ b/_imagingtk.c
@@ -86,4 +86,3 @@ init_imagingtk(void)
     load_tkinter_funcs();
 }
 #endif
-
diff --git a/decode.c b/decode.c
index bfd19faa4..36f75cf20 100644
--- a/decode.c
+++ b/decode.c
@@ -942,4 +942,3 @@ PyImaging_Jpeg2KDecoderNew(PyObject* self, PyObject* args)
     return (PyObject*) decoder;
 }
 #endif /* HAVE_OPENJPEG */
-
diff --git a/depends/README.rst b/depends/README.rst
index 779e956f4..c100dae13 100644
--- a/depends/README.rst
+++ b/depends/README.rst
@@ -24,4 +24,3 @@ e.g.::
   $ source ~/vpy27/bin/activate
   $ make install
   $ make test
-
diff --git a/depends/install_raqm.sh b/depends/install_raqm.sh
index 7b10df7d4..a6b76ad32 100755
--- a/depends/install_raqm.sh
+++ b/depends/install_raqm.sh
@@ -11,4 +11,3 @@ pushd $archive
 ./configure --prefix=/usr && make -j4 && sudo make -j4 install
 
 popd
-
diff --git a/depends/install_raqm_cmake.sh b/depends/install_raqm_cmake.sh
index 0c5ed8b69..57f1f2e3e 100755
--- a/depends/install_raqm_cmake.sh
+++ b/depends/install_raqm_cmake.sh
@@ -15,4 +15,3 @@ make && sudo make install
 cd ..
 
 popd
-
diff --git a/depends/termux.sh b/depends/termux.sh
index f117790c5..24fe108fd 100755
--- a/depends/termux.sh
+++ b/depends/termux.sh
@@ -1,5 +1,4 @@
 #!/bin/sh
 
 pkg -y install python python-dev ndk-sysroot clang make \
-    libjpeg-turbo-dev 
-
+    libjpeg-turbo-dev
diff --git a/docs/PIL.rst b/docs/PIL.rst
index 67edb9901..fca9e79c1 100644
--- a/docs/PIL.rst
+++ b/docs/PIL.rst
@@ -150,4 +150,3 @@ can be found here.
     :members:
     :undoc-members:
     :show-inheritance:
-
diff --git a/docs/handbook/writing-your-own-file-decoder.rst b/docs/handbook/writing-your-own-file-decoder.rst
index aa2463bd1..874be923e 100644
--- a/docs/handbook/writing-your-own-file-decoder.rst
+++ b/docs/handbook/writing-your-own-file-decoder.rst
@@ -413,5 +413,3 @@ Python-based file decoder:
    called with a buffer of data to be interpreted.
 
 3. Cleanup: The decoder instance's ``cleanup`` method is called.
-
-
diff --git a/docs/reference/Image.rst b/docs/reference/Image.rst
index 915f61c04..216c71d62 100644
--- a/docs/reference/Image.rst
+++ b/docs/reference/Image.rst
@@ -168,10 +168,10 @@ Instances of the :py:class:`Image` class have the following attributes:
 
 .. py:attribute:: filename
 
-    The filename or path of the source file. Only images created with the 
-    factory function `open` have a filename attribute. If the input is a 
+    The filename or path of the source file. Only images created with the
+    factory function `open` have a filename attribute. If the input is a
     file like object, the filename attribute is set to an empty string.
-    
+
     :type: :py:class: `string`
 
 .. py:attribute:: format
diff --git a/docs/reference/block_allocator.rst b/docs/reference/block_allocator.rst
index da5b3b8d8..e70f9667c 100644
--- a/docs/reference/block_allocator.rst
+++ b/docs/reference/block_allocator.rst
@@ -40,8 +40,8 @@ variables:
 
   * ``PILLOW_BLOCK_SIZE``, in bytes, K, or M.  Specifies the maximum
     block size for ``ImagingAllocateArray``. Valid values are
-    integers, with an optional `k` or `m` suffix. Defaults to 16M.  
+    integers, with an optional `k` or `m` suffix. Defaults to 16M.
 
   * ``PILLOW_BLOCKS_MAX`` Specifies the number of freed blocks to
     retain to fill future memory requests. Any freed blocks over this
-    threshold will be returned to the OS immediately. Defaults to 0. 
+    threshold will be returned to the OS immediately. Defaults to 0.
diff --git a/docs/reference/internal_design.rst b/docs/reference/internal_design.rst
index 4c0fbb85d..a8ebe1872 100644
--- a/docs/reference/internal_design.rst
+++ b/docs/reference/internal_design.rst
@@ -3,8 +3,7 @@ Internal Reference Docs
 
 .. toctree::
   :maxdepth: 2
-          
+
   open_files
   limits
   block_allocator
-             
diff --git a/docs/reference/open_files.rst b/docs/reference/open_files.rst
index 143eb7209..65657802b 100644
--- a/docs/reference/open_files.rst
+++ b/docs/reference/open_files.rst
@@ -4,7 +4,7 @@ File Handling in Pillow
 When opening a file as an image, Pillow requires a filename,
 pathlib.Path object, or a file-like object.  Pillow uses the filename
 or Path to open a file, so for the rest of this article, they will all
-be treated as a file-like object. 
+be treated as a file-like object.
 
 The first four of these items are equivalent, the last is dangerous
 and may fail::
@@ -12,14 +12,14 @@ and may fail::
     from PIL import Image
     import io
     import pathlib
-    
+
     im = Image.open('test.jpg')
 
     im2 = Image.open(pathlib.Path('test.jpg'))
 
     f = open('test.jpg', 'rb')
     im3 = Image.open(f)
-    
+
     with open('test.jpg', 'rb') as f:
         im4 = Image.open(io.BytesIO(f.read()))
 
@@ -31,10 +31,10 @@ and may fail::
 The documentation specifies that the file will be closed after the
 ``Image.Image.load()`` method is called.  This is an aspirational
 specification rather than an accurate reflection of the state of the
-code. 
+code.
 
 Pillow cannot in general close and reopen a file, so any access to
-that file needs to be prior to the close. 
+that file needs to be prior to the close.
 
 Issues
 ------
@@ -44,10 +44,10 @@ The current open file handling is inconsistent at best:
 * Most of the image plugins do not close the input file.
 * Multi-frame images behave badly when seeking through the file, as
   it's legal to seek backward in the file until the last image is
-  read, and then it's not. 
+  read, and then it's not.
 * Using the file context manager to provide a file-like object to
   Pillow is dangerous unless the context of the image is limited to
-  the context of the file. 
+  the context of the file.
 
 Image Lifecycle
 ---------------
@@ -59,7 +59,7 @@ Image Lifecycle
 * ``Image.Image.load()`` when the pixel data from the image is
   required, ``load()`` is called. The current frame is read into
   memory. The image can now be used independently of the underlying
-  image file. 
+  image file.
 
 * ``Image.Image.seek()`` in the case of multi-frame images
   (e.g. multipage TIFF and animated GIF) the image file left open so
@@ -72,12 +72,12 @@ Image Lifecycle
   support. e.g.::
 
       with Image.open('test.jpg') as img:
-         ...  # image operations here. 
+         ...  # image operations here.
 
 
 The lifecycle of a single frame image is relatively simple. The file
 must remain open until the ``load()`` or ``close()`` function is
-called. 
+called.
 
 Multi-frame images are more complicated. The ``load()`` method is not
 a terminal method, so it should not close the underlying file. The
@@ -85,7 +85,7 @@ current behavior of ``seek()`` closing the underlying file on
 accessing the last frame is presumably a heuristic for closing the
 file after iterating through the entire sequence. In general, Pillow
 does not know if there are going to be any requests for additional
-data until the caller has explicitly closed the image. 
+data until the caller has explicitly closed the image.
 
 
 Complications
@@ -94,7 +94,7 @@ Complications
 * TiffImagePlugin has some code to pass the underlying file descriptor
   into libtiff (if working on an actual file). Since libtiff closes
   the file descriptor internally, it is duplicated prior to passing it
-  into libtiff. 
+  into libtiff.
 
 * ``decoder.handles_eof`` This slightly misnamed flag indicates that
   the decoder wants to be called with a 0 length buffer when reads are
@@ -118,8 +118,7 @@ Proposed File Handling
 * ``Image.Image.load()`` should close the image file, unless there are
   multiple frames.
 
-* ``Image.Image.seek()`` should never close the image file. 
+* ``Image.Image.seek()`` should never close the image file.
 
 * Users of the library should call ``Image.Image.close()`` on any
-  multi-frame image to ensure that the underlying file is closed. 
-
+  multi-frame image to ensure that the underlying file is closed.
diff --git a/docs/releasenotes/3.0.0.rst b/docs/releasenotes/3.0.0.rst
index 9cc1de98c..d0ebe1f94 100644
--- a/docs/releasenotes/3.0.0.rst
+++ b/docs/releasenotes/3.0.0.rst
@@ -1,4 +1,3 @@
-
 3.0.0
 =====
 
@@ -49,4 +48,3 @@ The external dependencies on libjpeg and zlib are now required by default.
 If the headers or libraries are not found, then installation will abort
 with an error. This behaviour can be disabled with the ``--disable-libjpeg``
 and ``--disable-zlib`` flags.
-
diff --git a/docs/releasenotes/3.1.0.rst b/docs/releasenotes/3.1.0.rst
index 388af03ac..d892649d8 100644
--- a/docs/releasenotes/3.1.0.rst
+++ b/docs/releasenotes/3.1.0.rst
@@ -1,4 +1,3 @@
-
 3.1.0
 =====
 
diff --git a/docs/releasenotes/3.1.1.rst b/docs/releasenotes/3.1.1.rst
index 8c32a43e7..64017f9c9 100644
--- a/docs/releasenotes/3.1.1.rst
+++ b/docs/releasenotes/3.1.1.rst
@@ -1,4 +1,3 @@
-
 3.1.1
 =====
 
diff --git a/docs/releasenotes/3.1.2.rst b/docs/releasenotes/3.1.2.rst
index ddb6a2ada..5785d112e 100644
--- a/docs/releasenotes/3.1.2.rst
+++ b/docs/releasenotes/3.1.2.rst
@@ -1,4 +1,3 @@
-
 3.1.2
 =====
 
diff --git a/docs/releasenotes/3.2.0.rst b/docs/releasenotes/3.2.0.rst
index c61774288..88725c855 100644
--- a/docs/releasenotes/3.2.0.rst
+++ b/docs/releasenotes/3.2.0.rst
@@ -1,4 +1,3 @@
-
 3.2.0
 -----
 
diff --git a/docs/releasenotes/3.3.2.rst b/docs/releasenotes/3.3.2.rst
index 68a09a3c8..ecdcb47ff 100644
--- a/docs/releasenotes/3.3.2.rst
+++ b/docs/releasenotes/3.3.2.rst
@@ -1,4 +1,3 @@
-
 3.3.2
 =====
 
@@ -34,7 +33,3 @@ image size can lead to a smaller allocation than expected, leading to
 arbitrary writes.
 
 This issue was found by Cris Neckar at Divergent Security.
-
-
-
-
diff --git a/docs/releasenotes/3.4.0.rst b/docs/releasenotes/3.4.0.rst
index dc5e2e295..fbc344ae7 100644
--- a/docs/releasenotes/3.4.0.rst
+++ b/docs/releasenotes/3.4.0.rst
@@ -1,4 +1,3 @@
-
 3.4.0
 -----
 
diff --git a/docs/releasenotes/4.0.0.rst b/docs/releasenotes/4.0.0.rst
index 4d21a2e54..cbf131c93 100644
--- a/docs/releasenotes/4.0.0.rst
+++ b/docs/releasenotes/4.0.0.rst
@@ -23,17 +23,17 @@ redirected to the olefile package. Direct accesses to
 ``PIL.OlefileIO`` raises a deprecation warning, then patches the
 upstream olefile into ``sys.modules`` in its place.
 
-SGI image save 
+SGI image save
 ==============
 
 It is now possible to save images in modes ``L``, ``RGB``, and
-``RGBA`` to the uncompressed SGI image format. 
+``RGBA`` to the uncompressed SGI image format.
 
 Zero sized images
 =================
 
 Pillow 3.4.0 removed support for creating images with (0,0) size. This
-has been reenabled, restoring pre 3.4 behavior. 
+has been reenabled, restoring pre 3.4 behavior.
 
 Internal handles_eof flag
 =========================
@@ -41,11 +41,11 @@ Internal handles_eof flag
 The ``handles_eof flag`` for decoding images has been removed, as there
 were no internal users of the flag. Anyone maintaining image decoders
 outside of the Pillow source tree should consider using the cleanup
-function pointers instead. 
+function pointers instead.
 
 Image.core.stretch removed
 ==========================
 
 The stretch function on the core image object has been removed. This
 used to be for enlarging the image, but has been aliased to resize
-recently. 
+recently.
diff --git a/docs/releasenotes/4.1.0.rst b/docs/releasenotes/4.1.0.rst
index a6fb9d2af..dc5d73479 100644
--- a/docs/releasenotes/4.1.0.rst
+++ b/docs/releasenotes/4.1.0.rst
@@ -12,7 +12,7 @@ Several deprecated items have been removed.
 
 * The methods :py:meth:`PIL.ImageDraw.ImageDraw.setink`,
   :py:meth:`PIL.ImageDraw.ImageDraw.setfill`, and
-  :py:meth:`PIL.ImageDraw.ImageDraw.setfont` have been removed. 
+  :py:meth:`PIL.ImageDraw.ImageDraw.setfont` have been removed.
 
 
 Closing Files When Opening Images
@@ -27,7 +27,7 @@ is specified:
   responsibility of the calling code to close the file.
 
 * For images where Pillow opens the file and the file is known to have
-  only one frame, the file is closed after loading. 
+  only one frame, the file is closed after loading.
 
 * If the file has more than one frame, or if it can't be determined,
   then the file is left open to permit seeking to subsequent
@@ -36,7 +36,7 @@ is specified:
 
 * If the image is memory mapped, then we can't close the mapping to
   the underlying file until we are done with the image. The mapping
-  will be closed in the ``close`` or ``__del__`` method. 
+  will be closed in the ``close`` or ``__del__`` method.
 
 
 Changes to GIF Handling When Saving
@@ -50,7 +50,7 @@ saving images. There are two external changes that arise from this:
 
 * The image to be saved is no longer modified in place by any of the
   operations of the save function. Previously it was modified when
-  optimizing the image palette. 
+  optimizing the image palette.
 
 This refactor fixed some bugs with palette handling when saving
 multiple frame GIFs.
@@ -60,7 +60,7 @@ New Method: Image.remap_palette
 
 The method :py:meth:`PIL.Image.Image.remap_palette()` has been
 added. This method was hoisted from the GifImagePlugin code used to
-optimize the palette. 
+optimize the palette.
 
 Added Decoder Registry and Support for Python Based Decoders
 ============================================================
@@ -76,7 +76,7 @@ Tests
 =====
 
 Many tests have been added, including correctness tests for image
-formats that have been previously untested. 
+formats that have been previously untested.
 
 We are now running automated tests in Docker containers against more
 Linux versions than are provided on Travis CI, which is currently
diff --git a/docs/releasenotes/4.1.1.rst b/docs/releasenotes/4.1.1.rst
index 7aa3c1fbf..1b5757015 100644
--- a/docs/releasenotes/4.1.1.rst
+++ b/docs/releasenotes/4.1.1.rst
@@ -20,5 +20,3 @@ CPython 3.6.1 to not work on installations of C-Python 3.6.0. This fix
 undefines PySlice_GetIndicesEx if it exists to restore compatibility
 with both 3.6.0 and 3.6.1. See https://bugs.python.org/issue29943 for
 more details.
-
-
diff --git a/docs/releasenotes/4.2.1.rst b/docs/releasenotes/4.2.1.rst
index c9e953da4..0730936fe 100644
--- a/docs/releasenotes/4.2.1.rst
+++ b/docs/releasenotes/4.2.1.rst
@@ -8,4 +8,3 @@ Fixed Windows PyPy Build
 
 A change in the 4.2.0 cycle broke the Windows PyPy build. This has
 been fixed, and PyPy is now part of the Windows CI matrix.
-
diff --git a/docs/releasenotes/4.3.0.rst b/docs/releasenotes/4.3.0.rst
index 649135922..827754230 100644
--- a/docs/releasenotes/4.3.0.rst
+++ b/docs/releasenotes/4.3.0.rst
@@ -20,7 +20,7 @@ TIFF Metadata Changes
   single element tuple. This is only with the new api, not the legacy
   api. This normalizes the handling of fields, so that the metadata
   with inferred or image specified counts are handled the same as
-  metadata with count specified in the TIFF spec. 
+  metadata with count specified in the TIFF spec.
 * The ``PhotoshopInfo``, ``XMP``, and ``JPEGTables`` tags now have a
   defined type (bytes) and a count of 1.
 * The ``ImageJMetaDataByteCounts`` tag now has an arbitrary number of
@@ -85,7 +85,7 @@ There is a new :py:class:`PIL.ImageFilter.MultibandFilter` base class
 for image filters that can run on all channels of an image in one
 operation. The original :py:class:`PIL.ImageFilter.Filter` class
 remains for image filters that can process only single band images, or
-require splitting of channels prior to filtering. 
+require splitting of channels prior to filtering.
 
 Other Changes
 =============
@@ -109,7 +109,7 @@ images to and from RGB and RGBA formats. The image data is truncated
 to 8-bit precision.
 
 Pillow can now read RLE encoded SGI images in both 8 and 16-bit
-precision. 
+precision.
 
 Performance
 ^^^^^^^^^^^
@@ -124,7 +124,7 @@ This release contains several performance improvements:
 * ``Image.transpose`` has been accelerated 15% or more by using a cache
   friendly algorithm.
 * ImageFilters based on Kernel convolution are significantly faster
-  due to the new MultibandFilter feature. 
+  due to the new MultibandFilter feature.
 * All memory allocation for images is now done in blocks, rather than
   falling back to an allocation for each scan line for images larger
   than the block size.
diff --git a/libImaging/File.c b/libImaging/File.c
index d67bcabde..790fae537 100644
--- a/libImaging/File.c
+++ b/libImaging/File.c
@@ -80,4 +80,3 @@ ImagingSavePPM(Imaging im, const char* outfile)
 
     return 1;
 }
-
diff --git a/libImaging/Filter.c b/libImaging/Filter.c
index 6e4a00501..2ecf79fa5 100644
--- a/libImaging/Filter.c
+++ b/libImaging/Filter.c
@@ -344,4 +344,3 @@ ImagingFilter(Imaging im, int xsize, int ysize, const FLOAT32* kernel,
     ImagingSectionLeave(&cookie);
     return imOut;
 }
-
diff --git a/libImaging/JpegDecode.c b/libImaging/JpegDecode.c
index 33cc5d095..f9e2e2632 100644
--- a/libImaging/JpegDecode.c
+++ b/libImaging/JpegDecode.c
@@ -312,4 +312,3 @@ int ImagingJpegDecodeCleanup(ImagingCodecState state){
 }
 
 #endif
-
diff --git a/libImaging/Negative.c b/libImaging/Negative.c
index 4dedcb245..73649b05d 100644
--- a/libImaging/Negative.c
+++ b/libImaging/Negative.c
@@ -39,4 +39,3 @@ ImagingNegative(Imaging im)
 
     return imOut;
 }
-
diff --git a/libImaging/PcxEncode.c b/libImaging/PcxEncode.c
index 163b09b13..6a9be51d8 100644
--- a/libImaging/PcxEncode.c
+++ b/libImaging/PcxEncode.c
@@ -188,4 +188,3 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
         }
     }
 }
-
diff --git a/libImaging/Resample.c b/libImaging/Resample.c
index 877f25a94..7cefdb2af 100644
--- a/libImaging/Resample.c
+++ b/libImaging/Resample.c
@@ -226,7 +226,7 @@ normalize_coeffs_8bpc(int outSize, int ksize, double *prekk)
 
 
 
-void    
+void
 ImagingResampleHorizontal_8bpc(Imaging imOut, Imaging imIn, int offset,
                                int ksize, int *bounds, double *prekk)
 {
diff --git a/libImaging/SgiRleDecode.c b/libImaging/SgiRleDecode.c
index 1d41437fc..9d8e56376 100644
--- a/libImaging/SgiRleDecode.c
+++ b/libImaging/SgiRleDecode.c
@@ -28,7 +28,7 @@ static void read4B(UINT32* dest, UINT8* buf)
 static int expandrow(UINT8* dest, UINT8* src, int n, int z)
 {
     UINT8 pixel, count;
-    
+
     for (;n > 0; n--)
     {
         pixel = *src++;
@@ -42,7 +42,7 @@ static int expandrow(UINT8* dest, UINT8* src, int n, int z)
                 *dest = *src++;
                 dest += z;
             }
-                
+
         }
         else {
             pixel = *src++;
@@ -51,7 +51,7 @@ static int expandrow(UINT8* dest, UINT8* src, int n, int z)
                 dest += z;
             }
         }
-        
+
     }
     return 0;
 }
@@ -60,7 +60,7 @@ static int expandrow2(UINT16* dest, UINT16* src, int n, int z)
 {
     UINT8 pixel, count;
 
-   
+
     for (;n > 0; n--)
     {
         pixel = ((UINT8*)src)[1];
@@ -96,7 +96,7 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
     SGISTATE *c;
     int err = 0;
 
-    /* Get all data from File descriptor */    
+    /* Get all data from File descriptor */
     c = (SGISTATE*)state->context;
     _imaging_seek_pyFd(state->fd, 0L, SEEK_END);
     c->bufsize = _imaging_tell_pyFd(state->fd);
@@ -155,7 +155,7 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
             c->rleoffset = c->starttab[c->rowno + c->channo * im->ysize];
             c->rlelength = c->lengthtab[c->rowno + c->channo * im->ysize];
             c->rleoffset -= SGI_HEADER_SIZE;
-            
+
             /* row decompression */
             if (c->bpc ==1) {
                 if(expandrow(&state->buffer[c->channo], &ptr[c->rleoffset], c->rlelength, im->bands))
@@ -165,19 +165,19 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
                 if(expandrow2((UINT16*)&state->buffer[c->channo * 2], (UINT16*)&ptr[c->rleoffset], c->rlelength, im->bands))
                     goto sgi_finish_decode;
             }
-            
+
             state->count += c->rlelength;
         }
-        
+
         /* store decompressed data in image */
         state->shuffle((UINT8*)im->image[state->y], state->buffer, im->xsize);
-        
+
     }
 
     c->bufsize++;
 
 sgi_finish_decode: ;
-    
+
     free(c->starttab);
     free(c->lengthtab);
     free(ptr);
diff --git a/libImaging/Storage.c b/libImaging/Storage.c
index 8262d864a..0112ce0aa 100644
--- a/libImaging/Storage.c
+++ b/libImaging/Storage.c
@@ -490,7 +490,7 @@ ImagingAllocateBlock(Imaging im)
         im->image[y] = im->block + i;
         i += im->linesize;
     }
-    
+
     im->destroy = ImagingDestroyBlock;
 
     return im;
diff --git a/libImaging/Unpack.c b/libImaging/Unpack.c
index c7b9a606c..0648b58b9 100644
--- a/libImaging/Unpack.c
+++ b/libImaging/Unpack.c
@@ -188,7 +188,7 @@ unpack1IR(UINT8* out, const UINT8* in, int pixels)
 static void
 unpack18(UINT8* out, const UINT8* in, int pixels)
 {
-    /* Unpack a '|b1' image, which is a numpy boolean. 
+    /* Unpack a '|b1' image, which is a numpy boolean.
        1 == true, 0==false, in bytes */
 
     int i;
diff --git a/map.c b/map.c
index 76b316012..3134a550e 100644
--- a/map.c
+++ b/map.c
@@ -385,4 +385,3 @@ PyImaging_MapBuffer(PyObject* self, PyObject* args)
 
     return PyImagingNew(im);
 }
-
diff --git a/path.c b/path.c
index b56ea838e..65b5f7e8e 100644
--- a/path.c
+++ b/path.c
@@ -625,4 +625,3 @@ static PyTypeObject PyPathType = {
     0,                          /*tp_members*/
     getsetters,                 /*tp_getset*/
 };
-
diff --git a/winbuild/README.md b/winbuild/README.md
index 89d60de62..93389c172 100644
--- a/winbuild/README.md
+++ b/winbuild/README.md
@@ -1,9 +1,9 @@
 Quick README
------------- 
+------------
 
 For more extensive info, see the windows build instructions `docs/build.rst`.
 
-* See https://github.com/python-pillow/Pillow/issues/553#issuecomment-37877416 and https://github.com/matplotlib/matplotlib/issues/1717#issuecomment-13343859 
+* See https://github.com/python-pillow/Pillow/issues/553#issuecomment-37877416 and https://github.com/matplotlib/matplotlib/issues/1717#issuecomment-13343859
 
 *  Works best with Python 3.4, due to virtualenv and pip batteries included. Python3+ required for fetch command.
 *  Check config.py for virtual env paths, suffix for 64-bit releases. Defaults to `x64`, set `X64_EXT` to change.
diff --git a/winbuild/build.py b/winbuild/build.py
index 3d6c6e57f..463bceb2b 100755
--- a/winbuild/build.py
+++ b/winbuild/build.py
@@ -76,7 +76,7 @@ def build_one(py_ver, compiler):
     args['executable'] = "python.exe"
     if 'EXECUTABLE' in os.environ:
         args['executable'] = "%EXECUTABLE%"
-        
+
     args['py_ver'] = py_ver
     if '34' in py_ver:
         args['tcl_ver'] = '86'
diff --git a/winbuild/build.rst b/winbuild/build.rst
index 86c4cf4c7..ba047c4ff 100644
--- a/winbuild/build.rst
+++ b/winbuild/build.rst
@@ -91,4 +91,3 @@ Testing Pillow
 
 Build and install Pillow, then run `python test.py` from the
 `winbuild` directory.
-