Darn it I just re-read and saw you are on Windows.
Try this instead :-)
set PYUSB_DEBUG_LEVEL=debug
python your_script.py
On Wed, Jul 17, 2013 at 8:47 AM, chris clark <clac...@gmail.com> wrote:
> On Wed, Jul 17, 2013 at 7:58 AM, Elizabeth Tolman
> <etol...@princeton.edu>wrote:
>
>> I'm running Windows 7. I can get a bit of information about the device
>> from the test program of libusb, if that would be helpful for you. I'm
>> having a bit of trouble understanding how to use the debug feature. When I
>> type "export PYUSB_DEBUG_LEVEL=debug" into the Python command line, I
>> get an error message with "invalid syntax."
>>
>
>
> This is an OS/shell variable.
>
> This this instead:
>
> env PYUSB_DEBUG_LEVEL=debug python your_script.py
>
> It does the same thing but ONLY for this one invocation.
>
> Chris
>
>
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