python with PIL : problem showing images in Win 7
Jean-Claude Arbaut <[email protected]>
| Newsgroups | gmane.comp.python.image |
|---|---|
| Message-ID | <[email protected]> |
I just installed Python 2.7.2 and PIL 1.1.7. In pil-handbook.pdf there
is a trivial example (slightly modified here to change image name):
import Image
im = Image.open("fruit.ppm")
im.show()
Everything runs well, except I get an error from Windows image viewer,
saying the file has been deleted.
The problem seems to come from line 99 in ImageShow.py,
return "start /wait %s && del /f %s" % (file, file)
Looks like the del doesn't wait for start to finish, hence the file
doesn't exist when the viewer
is launched. If I try instead :
return "start /wait %s" % file
Then the image is shown as expected. So there is a workaround, but the
file is not
destroyed afterwards.
Is there a cleaner way to solve the problem, e.g. forcing a wait before
del ?
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