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Copied images are not associated with the original file

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Andrew Murray 2021-10-16 21:32:27 +11:00
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docs/reference/open_files.rst
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@ -47,6 +47,10 @@ Image Lifecycle
memory. The image can now be used independently of the underlying
image file.
Any Pillow method that creates a new image instance based on another will
internally call ``load()`` on the original image and then read the data.
The new image instance will not be associated with the original image file.
If a filename or a ``Path`` object was passed to ``Image.open()``, then the
file object was opened by Pillow and is considered to be used exclusively by
Pillow. So if the image is a single-frame image, the file will be closed in