How do you set the environment variable? I am new to python, assumed it would be something like this -
import logging PYUSB_DEBUG_LEVEL = "debug" PYUSB_LOG_FILENAME = "C:\dump" But it isn't working. Thanks, Dan On Tue, Dec 20, 2011 at 12:08 AM, Wander Lairson Costa <wander.lair...@gmail.com> wrote: > > > 2011/12/19 JA <metala...@gmail.com> >> >> Hi there, I am trying to use libusb-32 1.2.5 and pyusb 1.0.0a2 to >> control a usb device on my windows 7 machine (with python 2.7) as >> demonstrated here - http://www.ladyada.net/learn/diykinect/. The >> libusb-32 filter driver on my device has installed with no problems >> but I am getting a "No backend available" error when I run my python >> code. Can anyone with experience of these tools give me some advice? I >> am thinking there is some sort of version conflict between pyusb and >> libusb-32, does anyone know which version of both tools are >> compatible? Thanks! >> > > Please, set the env variable PYUSB_DEBUG_LEVEL=debug, run the program again > and post the output. > > -- > Best Regards, > Wander Lairson Costa > > > > ------------------------------------------------------------------------------ > Write once. Port to many. > Get the SDK and tools to simplify cross-platform app development. Create > new or port existing apps to sell to consumers worldwide. Explore the > Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join > http://p.sf.net/sfu/intel-appdev > _______________________________________________ > pyusb-users mailing list > pyusb-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pyusb-users > ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users
