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Merge pull request #4080 from radarhere/imageshow

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Changed WindowsViewer format to PNG
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Hugo van Kemenade 2019-09-22 09:13:15 +03:00 committed by GitHub
commit 20b6a8a57b
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2 changed files with 9 additions and 8 deletions
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14
src/PIL/Image.py
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@ -2110,15 +2110,15 @@ class Image(object):
Displays this image. This method is mainly intended for Displays this image. This method is mainly intended for
debugging purposes. debugging purposes.
On Unix platforms, this method saves the image to a temporary The image is first saved to a temporary file. By default, it will be in
PNG file, and calls the **display**, **eog** or **xv** PNG format.
utility, depending on which one can be found.
On macOS, this method saves the image to a temporary PNG file, and On Unix, the image is then opened using the **display**, **eog** or
opens it with the native Preview application. **xv** utility, depending on which one can be found.
On Windows, it saves the image to a temporary BMP file, and uses On macOS, the image is opened with the native Preview application.
the standard BMP display utility to show it (usually Paint).
On Windows, the image is opened with the standard PNG display utility.
:param title: Optional title to use for the image window, :param title: Optional title to use for the image window,
where possible. where possible.

3
src/PIL/ImageShow.py
View File

@ -105,7 +105,8 @@ class Viewer(object):
if sys.platform == "win32": if sys.platform == "win32":
class WindowsViewer(Viewer): class WindowsViewer(Viewer):
format = "BMP" format = "PNG"
options = {"compress_level": 1}
def get_command(self, file, **options): def get_command(self, file, **options):
return ( return (