python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-09-21 03:18:57 +03:00
Code Issues Packages Projects Releases Wiki Activity

Docs, wording

Browse Source
This commit is contained in:
wiredfool 2017-06-29 05:14:43 -07:00
parent c7efd0bf6d
commit 92b8db1935
2 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
PIL/Image.py
View File

@ -1374,16 +1374,17 @@ class Image(object):
self.im.paste(im, box)
def alpha_composite(self, im, dest=(0,0), source=(0,0)):
""" 'In-place' analog of Image.alpha_composite
""" 'In-place' analog of Image.alpha_composite. Composites an image
onto this image.
:param im: image to composite over this one
:param dest: Optional 2 tuple specificing the upper left corner
in the this image.
:param source: Optional 2 or 4 tuple, (x0, y0) for the upper
left corner in the source image. If a 4 tuple, the bounds of
the source rectangle.
:param dest: Optional 2 tuple (top, left) specifying the upper
left corner in this (destination) image.
:param source: Optional 2 (top, left) tuple for the upper left
corner in the overlay source image, or 4 tuple (top, left, bottom,
right) for the bounds of the source rectangle
Note: Not currently implemented in-place.
Performance Note: Not currently implemented in-place in the core layer.
"""
if not isinstance(source, tuple):

2
docs/reference/Image.rst
View File

@ -104,6 +104,8 @@ An instance of the :py:class:`~PIL.Image.Image` class has the following
methods. Unless otherwise stated, all methods return a new instance of the
:py:class:`~PIL.Image.Image` class, holding the resulting image.
.. automethod:: PIL.Image.Image.alpha_composite
.. automethod:: PIL.Image.Image.convert
The following example converts an RGB image (linearly calibrated according to