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Updated example in light of #3203

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Andrew Murray 2022-05-20 19:21:12 +10:00
parent 3efe34463e
commit 533c907329
1 changed files with 3 additions and 6 deletions
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9
docs/handbook/image-file-formats.rst
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@ -245,17 +245,14 @@ Reading local images
The GIF loader creates an image memory the same size as the GIF file’s *logical
screen size*, and pastes the actual pixel data (the *local image*) into this
image. If you only want the actual pixel rectangle, you can manipulate the
:py:attr:`~PIL.Image.Image.size` and :py:attr:`~PIL.ImageFile.ImageFile.tile`
attributes before loading the file::
image. If you only want the actual pixel rectangle, you can crop the image::
im = Image.open(...)
if im.tile[0][0] == "gif":
# only read the first "local image" from this GIF file
tag, (x0, y0, x1, y1), offset, extra = im.tile[0]
im.size = (x1 - x0, y1 - y0)
im.tile = [(tag, (0, 0) + im.size, offset, extra)]
box = im.tile[0][1]
im = im.crop(box)
ICNS
^^^^