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Document that alpha_only is a keyword-only argument

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Andrew Murray 2023-06-14 11:28:14 +10:00
parent 17b19b5668
commit 044de40c93
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src/PIL/Image.py
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@ -1301,6 +1301,7 @@ class Image:
:param alpha_only: Optional flag, defaulting to ``True``. :param alpha_only: Optional flag, defaulting to ``True``.
If ``True`` and the image has an alpha channel, trim transparent pixels. If ``True`` and the image has an alpha channel, trim transparent pixels.
Otherwise, trim pixels when all channels are zero. Otherwise, trim pixels when all channels are zero.
Keyword-only argument.
:returns: The bounding box is returned as a 4-tuple defining the :returns: The bounding box is returned as a 4-tuple defining the
left, upper, right, and lower pixel coordinate. See left, upper, right, and lower pixel coordinate. See
:ref:`coordinate-system`. If the image is completely empty, this :ref:`coordinate-system`. If the image is completely empty, this