[winswitch] Bug#721898: Bug#721898: please backport xpra

[Antoine Martin]

On 06/09/13 16:54, Dmitry Smirnov wrote:
> On Fri, 6 Sep 2013 16:29:08 Antoine Martin wrote:
>> Server side does not use OpenGL, maybe you are referring to this client
>> side message:
>>
>> ImportError: No Numeric module present: No module named Numeric
>>
>>
>> Note: Debian does not ship python-gnumeric (which is superseded by
>> numpy) which makes PyOpenGL spit out a warning when we load it.
>> AFAIK, silencing this warning would silence other more useful warnings.
> I wonder if logging is unnecessary verbose by default. For example the
> following command
>
>     python -c 'import logging; logging.root.setLevel(logging.DEBUG); import OpenGL; from OpenGL.GL import GL_VERSION, GL_EXTENSIONS;'
>
> merely print
>
>     No handlers could be found for logger "OpenGL.acceleratesupport"
>
> and somehow don't complain about "No module named Numeric"...
>
That's a different message caused by the fact that the logging system is
not configured before use.
You need a call to "logging.basicConfig() or similar before importing
OpenGL:
python -c 'import logging; logging.basicConfig();
logging.root.setLevel(logging.DEBUG); import OpenGL; from OpenGL.GL
import GL_VERSION, GL_EXTENSIONS;'

Antoine