python linux - display image with filename as viewer window title

2024/9/30 11:39:58

when I display an image with PIL Image it opens an imagemagick window but the title is some gibberish name like 'tmpWbfj48Bfjf'. How do I make the image filename to be the title of the viewer window?

Answer

Use the title attribute: Image.show(title="Your Title Here" [...]

From the documentation:

Image.show(title=None, command=None) Displays this image. This methodis mainly intended for debugging purposes.
On Unix platforms, this method saves the image to a temporary PPMfile, and calls the xv utility.
On Windows, it saves the image to a temporary BMP file, and uses thestandard BMP display utility to show it (usually Paint).
Parameters: title – Optional title to use for the image window, wherepossible. command – command used to show the image

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