USBError not returning error

[skyice78]

"get_packet" module not returning exception with USBError in window 10(libusb-win32 devices) environment when usb connection lost. ex.errno return empty during the exception and it get treat as regular TimooutError(). Do not see the same issue in linux environment. The temporary get around I implement was adding below code to "def get_pcaket(self, deadline):"

starttime=time.monotocis() right before timeout = max(int((deadline-starttime)*1000),0)

adding below code to the except usb.core.USBError as ex:
endtime=time.monotonic()
ret_time=(endtime-starttime)*1000

then capture the error using ret_time at

if ex.errno ==19 or ex.errno ==32 or ret_time==0:

this temporary solution allow the code to catch if the USB connection was unplugged accidentally. Looking forward for permanent solution. Thanks!!

[samuelsadok]

The Python implementation of Fibre will very soon be replaced by a C/C++ implementation and a thin Python wrapper that binds to the compiled library.

I will check if the new implementation still suffers problems with unplug events on Windows.

[skyice78]

Thanks!!