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add syntax highlighting to examples in README #152

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add syntax highlighting to examples in README #152

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8 changes: 4 additions & 4 deletions README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ Example usage

The ``decode`` function accepts instances of ``PIL.Image``.

::
.. code-block:: python

>>> from pyzbar.pyzbar import decode
>>> from PIL import Image
Expand Down Expand Up @@ -90,7 +90,7 @@ The ``decode`` function accepts instances of ``PIL.Image``.
It also accepts instances of ``numpy.ndarray``, which might come from loading
images using `OpenCV <http://opencv.org/>`__.

::
.. code-block:: python

>>> import cv2
>>> decode(cv2.imread('pyzbar/tests/code128.png'))
Expand Down Expand Up @@ -120,7 +120,7 @@ images using `OpenCV <http://opencv.org/>`__.
You can also provide a tuple ``(pixels, width, height)``, where the image data
is eight bits-per-pixel.

::
.. code-block:: python

>>> image = cv2.imread('pyzbar/tests/code128.png')
>>> height, width = image.shape[:2]
Expand Down Expand Up @@ -187,7 +187,7 @@ is eight bits-per-pixel.
The default behaviour is to decode all symbol types. You can look for just your
symbol types

::
.. code-block:: python

>>> from pyzbar.pyzbar import ZBarSymbol
>>> # Look for just qrcode
Expand Down