On 10/31/11 10:29 AM, Mike Metcalfe wrote:
Hi,
I'm maintaining a Plone 3.3.5 add-on product that now needs to take a
photo with a webcam. The python package I'd like to use is python-opencv
which is only available for python 2.6. I created a script to take the
photo which works when called from a terminal. But when I call it from
inside plone with os.subprocess (or system) I get a Python C API version
mismatch RuntimeWarning and "NameError: name 'OverflowWarning' is not
defined". Any ideas of how I can prevent this? Or should I rather find a
python 2.4 package instead.
Have you tried using popen insted
http://docs.python.org/library/popen2.html
While it is now deprecated it should be perfectly fine
to use from Python 2.4
Raphael
BTW, I initially used a javascript product (jpegcam) to take a photo but
I couldn't get a decent quality photo.
Regards,
--
Mike Metcalfe
[email protected]
<mailto:[email protected]>
www.webtide.co.za <http://www.webtide.co.za/>
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