Code blocks.

README.rst

@@ -34,6 +34,8 @@ Adding Specs to a Model
 Much like ``django.db.models.ImageField``, Specs are defined as properties
 of a model class::
 
+.. code-block:: python
+
     from django.db import models
     from imagekit.models import ImageSpecField
 
@@ -46,6 +48,8 @@ Accessing the spec through a model instance will create the image and return
 an ImageFile-like object (just like with a normal
 ``django.db.models.ImageField``)::
 
+.. code-block:: python
+
     photo = Photo.objects.all()[0]
     photo.original_image.url # > '/media/photos/birthday.tiff'
     photo.formatted_image.url # > '/media/cache/photos/birthday_formatted_image.jpeg'
@@ -55,6 +59,8 @@ Check out ``imagekit.models.ImageSpecField`` for more information.
 If you only want to save the processed image (without maintaining the original),
 you can use a ``ProcessedImageField``::
 
+.. code-block:: python
+
     from django.db import models
     from imagekit.models.fields import ProcessedImageField
 
@@ -71,6 +77,8 @@ The real power of ImageKit comes from processors. Processors take an image, do
 something to it, and return the result. By providing a list of processors to
 your spec, you can expose different versions of the original image::
 
+.. code-block:: python
+
     from django.db import models
     from imagekit.models import ImageSpecField
     from imagekit.processors import ResizeToFill, Adjust
@@ -83,6 +91,8 @@ your spec, you can expose different versions of the original image::
 
 The ``thumbnail`` property will now return a cropped image::
 
+.. code-block:: python
+
     photo = Photo.objects.all()[0]
     photo.thumbnail.url # > '/media/cache/photos/birthday_thumbnail.jpeg'
     photo.thumbnail.width # > 50
@@ -98,6 +108,8 @@ image manipulations, like resizing, rotating, and color adjustments. However,
 if they aren't up to the task, you can create your own. All you have to do is
 implement a ``process()`` method::
 
+.. code-block:: python
+
     class Watermark(object):
         def process(self, image):
             # Code for adding the watermark goes here.
@@ -117,6 +129,8 @@ for displaying specs (or even regular ImageFields) in the
 `Django admin change list`_. AdminThumbnail is used as a property on
 Django admin classes::
 
+.. code-block:: python
+
     from django.contrib import admin
     from imagekit.admin import AdminThumbnail
     from .models import Photo
@@ -156,12 +170,16 @@ could store the state (valid, invalid) of the cache in a database to avoid
 filesystem access. You can then specify your image cache backend on a per-field
 basis::
 
+.. code-block:: python
+
     class Photo(models.Model):
         ...
         thumbnail = ImageSpecField(..., image_cache_backend=MyImageCacheBackend())
 
 Or in your ``settings.py`` file if you want to use it as the default::
 
+.. code-block:: python
+
     IMAGEKIT_DEFAULT_IMAGE_CACHE_BACKEND = 'path.to.MyImageCacheBackend'
 
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