Pillow/docs/releasenotes/4.3.0.rst
2017-08-12 14:22:36 +03:00

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4.3.0
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Get One Channel From Image
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New method :py:meth:`PIL.Image.Image.getchannel` added.
It returns single channel by index or name. For example,
``image.getchannel("A")`` will return alpha channel as seperate image.