Replace Python code-blocks with double colons

docs/deprecations.rst

@@ -177,9 +177,7 @@ Deprecated                                                                  Use
 :py:meth:`.ImageDraw2.Draw.textsize`                                        :py:meth:`.ImageDraw2.Draw.textbbox` and :py:meth:`.ImageDraw2.Draw.textlength`
 =========================================================================== =============================================================================================================
 
-Previous code:
-
-.. code-block:: python
+Previous code::
 
     from PIL import Image, ImageDraw, ImageFont
 
@@ -194,9 +192,7 @@ Previous code:
     width, height = font.getsize_multiline("Hello\nworld")
     width, height = draw.multiline_textsize("Hello\nworld")
 
-Use instead:
-
-.. code-block:: python
+Use instead::
 
     from PIL import Image, ImageDraw, ImageFont
 
@@ -336,16 +332,12 @@ Implicitly closing the image's underlying file in ``Image.__del__`` has been rem
 Use a context manager or call ``Image.close()`` instead to close the file in a
 deterministic way.
 
-Previous method:
-
-.. code-block:: python
+Previous method::
 
     im = Image.open("hopper.png")
     im.save("out.jpg")
 
-Use instead:
-
-.. code-block:: python
+Use instead::
 
     with Image.open("hopper.png") as im:
         im.save("out.jpg")

docs/handbook/image-file-formats.rst

@@ -1393,9 +1393,7 @@ WMF, EMF
 Pillow can identify WMF and EMF files.
 
 On Windows, it can read WMF and EMF files. By default, it will load the image
-at 72 dpi. To load it at another resolution:
-
-.. code-block:: python
+at 72 dpi. To load it at another resolution::
 
     from PIL import Image
 
@@ -1404,9 +1402,7 @@ at 72 dpi. To load it at another resolution:
 
 To add other read or write support, use
 :py:func:`PIL.WmfImagePlugin.register_handler` to register a WMF and EMF
-handler.
-
-.. code-block:: python
+handler. ::
 
     from PIL import Image
     from PIL import WmfImagePlugin

docs/handbook/text-anchors.rst

@@ -29,7 +29,7 @@ For example, in the following image, the text is ``ms`` (middle-baseline) aligne
   :alt: ms (middle-baseline) aligned text.
   :align: left
 
-.. code-block:: python
+::
 
     from PIL import Image, ImageDraw, ImageFont
 

docs/handbook/writing-your-own-image-plugin.rst

@@ -108,9 +108,7 @@ Note that the image plugin must be explicitly registered using
 :py:func:`PIL.Image.register_open`. Although not required, it is also a good
 idea to register any extensions used by this format.
 
-Once the plugin has been imported, it can be used:
-
-.. code-block:: python
+Once the plugin has been imported, it can be used::
 
     from PIL import Image
     import SpamImagePlugin
@@ -169,9 +167,7 @@ The raw decoder
 The ``raw`` decoder is used to read uncompressed data from an image file. It
 can be used with most uncompressed file formats, such as PPM, BMP, uncompressed
 TIFF, and many others. To use the raw decoder with the
-:py:func:`PIL.Image.frombytes` function, use the following syntax:
-
-.. code-block:: python
+:py:func:`PIL.Image.frombytes` function, use the following syntax::
 
     image = Image.frombytes(
         mode, size, data, "raw",
@@ -281,9 +277,7 @@ decoder that can be used to read various packed formats into a floating point
 image memory.
 
 To use the bit decoder with the :py:func:`PIL.Image.frombytes` function, use
-the following syntax:
-
-.. code-block:: python
+the following syntax::
 
     image = Image.frombytes(
         mode, size, data, "bit",

docs/reference/Image.rst

@@ -17,9 +17,7 @@ Open, rotate, and display an image (using the default viewer)
 
 The following script loads an image, rotates it 45 degrees, and displays it
 using an external viewer (usually xv on Unix, and the Paint program on
-Windows).
-
-.. code-block:: python
+Windows). ::
 
     from PIL import Image
     with Image.open("hopper.jpg") as im:
@@ -29,9 +27,7 @@ Create thumbnails
 ^^^^^^^^^^^^^^^^^
 
 The following script creates nice thumbnails of all JPEG images in the
-current directory preserving aspect ratios with 128x128 max resolution.
-
-.. code-block:: python
+current directory preserving aspect ratios with 128x128 max resolution. ::
 
     from PIL import Image
     import glob, os
@@ -127,9 +123,7 @@ methods. Unless otherwise stated, all methods return a new instance of the
 .. automethod:: PIL.Image.Image.convert
 
 The following example converts an RGB image (linearly calibrated according to
-ITU-R 709, using the D65 luminant) to the CIE XYZ color space:
-
-.. code-block:: python
+ITU-R 709, using the D65 luminant) to the CIE XYZ color space::
 
     rgb2xyz = (
         0.412453, 0.357580, 0.180423, 0,
@@ -140,9 +134,7 @@ ITU-R 709, using the D65 luminant) to the CIE XYZ color space:
 .. automethod:: PIL.Image.Image.copy
 .. automethod:: PIL.Image.Image.crop
 
-This crops the input image with the provided coordinates:
-
-.. code-block:: python
+This crops the input image with the provided coordinates::
 
     from PIL import Image
 
@@ -162,9 +154,7 @@ This crops the input image with the provided coordinates:
 .. automethod:: PIL.Image.Image.entropy
 .. automethod:: PIL.Image.Image.filter
 
-This blurs the input image using a filter from the ``ImageFilter`` module:
-
-.. code-block:: python
+This blurs the input image using a filter from the ``ImageFilter`` module::
 
     from PIL import Image, ImageFilter
 
@@ -176,9 +166,7 @@ This blurs the input image using a filter from the ``ImageFilter`` module:
 .. automethod:: PIL.Image.Image.frombytes
 .. automethod:: PIL.Image.Image.getbands
 
-This helps to get the bands of the input image:
-
-.. code-block:: python
+This helps to get the bands of the input image::
 
     from PIL import Image
 
@@ -187,9 +175,7 @@ This helps to get the bands of the input image:
 
 .. automethod:: PIL.Image.Image.getbbox
 
-This helps to get the bounding box coordinates of the input image:
-
-.. code-block:: python
+This helps to get the bounding box coordinates of the input image::
 
     from PIL import Image
 
@@ -217,9 +203,7 @@ This helps to get the bounding box coordinates of the input image:
 .. automethod:: PIL.Image.Image.remap_palette
 .. automethod:: PIL.Image.Image.resize
 
-This resizes the given image from ``(width, height)`` to ``(width/2, height/2)``:
-
-.. code-block:: python
+This resizes the given image from ``(width, height)`` to ``(width/2, height/2)``::
 
     from PIL import Image
 
@@ -231,9 +215,7 @@ This resizes the given image from ``(width, height)`` to ``(width/2, height/2)``
 
 .. automethod:: PIL.Image.Image.rotate
 
-This rotates the input image by ``theta`` degrees counter clockwise:
-
-.. code-block:: python
+This rotates the input image by ``theta`` degrees counter clockwise::
 
     from PIL import Image
 
@@ -256,9 +238,7 @@ This rotates the input image by ``theta`` degrees counter clockwise:
 .. automethod:: PIL.Image.Image.transpose
 
 This flips the input image by using the :data:`Transpose.FLIP_LEFT_RIGHT`
-method.
-
-.. code-block:: python
+method. ::
 
     from PIL import Image
 

docs/reference/ImageDraw.rst

@@ -16,7 +16,7 @@ For a more advanced drawing library for PIL, see the `aggdraw module`_.
 Example: Draw a gray cross over an image
 ----------------------------------------
 
-.. code-block:: python
+::
 
     import sys
     from PIL import Image, ImageDraw
@@ -78,7 +78,7 @@ libraries, and may not available in all PIL builds.
 Example: Draw Partial Opacity Text
 ----------------------------------
 
-.. code-block:: python
+::
 
     from PIL import Image, ImageDraw, ImageFont
 
@@ -105,7 +105,7 @@ Example: Draw Partial Opacity Text
 Example: Draw Multiline Text
 ----------------------------
 
-.. code-block:: python
+::
 
     from PIL import Image, ImageDraw, ImageFont
 
@@ -597,18 +597,14 @@ Methods
     string due to kerning. If you need to adjust for kerning, include the following
     character and subtract its length.
 
-    For example, instead of
-
-    .. code-block:: python
+    For example, instead of ::
 
         hello = draw.textlength("Hello", font)
         world = draw.textlength("World", font)
         hello_world = hello + world  # not adjusted for kerning
         assert hello_world == draw.textlength("HelloWorld", font)  # may fail
 
-    use
-
-    .. code-block:: python
+    use ::
 
         hello = draw.textlength("HelloW", font) - draw.textlength(
             "W", font
@@ -617,9 +613,7 @@ Methods
         hello_world = hello + world  # adjusted for kerning
         assert hello_world == draw.textlength("HelloWorld", font)  # True
 
-    or disable kerning with (requires libraqm)
-
-    .. code-block:: python
+    or disable kerning with (requires libraqm) ::
 
         hello = draw.textlength("Hello", font, features=["-kern"])
         world = draw.textlength("World", font, features=["-kern"])

docs/reference/ImageEnhance.rst

@@ -10,7 +10,7 @@ for image enhancement.
 Example: Vary the sharpness of an image
 ---------------------------------------
 
-.. code-block:: python
+::
 
     from PIL import ImageEnhance
 

docs/reference/ImageFile.rst

@@ -15,7 +15,7 @@ and **xmllib** modules.
 Example: Parse an image
 -----------------------
 
-.. code-block:: python
+::
 
     from PIL import ImageFile
 

docs/reference/ImageFilter.rst

@@ -11,7 +11,7 @@ filters, which can be be used with the :py:meth:`Image.filter()
 Example: Filter an image
 ------------------------
 
-.. code-block:: python
+::
 
     from PIL import ImageFilter
 

docs/reference/ImageFont.rst

@@ -21,7 +21,7 @@ the imToolkit package.
 Example
 -------
 
-.. code-block:: python
+::
 
     from PIL import ImageFont, ImageDraw
 

docs/reference/ImageMath.rst

@@ -11,7 +11,7 @@ an expression string and one or more images.
 Example: Using the :py:mod:`~PIL.ImageMath` module
 --------------------------------------------------
 
-.. code-block:: python
+::
 
     from PIL import Image, ImageMath
 

docs/reference/ImagePath.rst

@@ -60,9 +60,7 @@ vector data. Path objects can be passed to the methods on the
 .. py:method:: PIL.ImagePath.Path.transform(matrix)
 
     Transforms the path in place, using an affine transform. The matrix is a
-    6-tuple (a, b, c, d, e, f), and each point is mapped as follows:
-
-    .. code-block:: python
+    6-tuple (a, b, c, d, e, f), and each point is mapped as follows::
 
         xOut = xIn * a + yIn * b + c
         yOut = xIn * d + yIn * e + f

docs/reference/ImageSequence.rst

@@ -10,7 +10,7 @@ iterate over the frames of an image sequence.
 Extracting frames from an animation
 -----------------------------------
 
-.. code-block:: python
+::
 
     from PIL import Image, ImageSequence
 

docs/reference/ImageWin.rst

@@ -9,9 +9,7 @@ Windows.
 
 ImageWin can be used with PythonWin and other user interface toolkits that
 provide access to Windows device contexts or window handles. For example,
-Tkinter makes the window handle available via the winfo_id method:
-
-.. code-block:: python
+Tkinter makes the window handle available via the winfo_id method::
 
     from PIL import ImageWin
 

docs/reference/PixelAccess.rst

@@ -18,9 +18,7 @@ Example
 -------
 
 The following script loads an image, accesses one pixel from it, then
-changes it.
-
-.. code-block:: python
+changes it. ::
 
     from PIL import Image
 
@@ -35,9 +33,7 @@ Results in the following::
     (23, 24, 68)
     (0, 0, 0)
 
-Access using negative indexes is also possible.
-
-.. code-block:: python
+Access using negative indexes is also possible. ::
 
     px[-1, -1] = (0, 0, 0)
     print(px[-1, -1])

docs/reference/PyAccess.rst

@@ -17,9 +17,7 @@ The :py:mod:`~PIL.PyAccess` module provides a CFFI/Python implementation of the
 Example
 -------
 
-The following script loads an image, accesses one pixel from it, then changes it.
-
-.. code-block:: python
+The following script loads an image, accesses one pixel from it, then changes it. ::
 
     from PIL import Image
 
@@ -34,9 +32,7 @@ Results in the following::
     (23, 24, 68)
     (0, 0, 0)
 
-Access using negative indexes is also possible.
-
-.. code-block:: python
+Access using negative indexes is also possible. ::
 
     px[-1, -1] = (0, 0, 0)
     print(px[-1, -1])