Pyusb on windows - no backend available
问题 I\'m trying to have my python application interface with an NFC device via USB. The best option seems to be pyusb, but I can\'t get it to connect to the libusb backend. I keep getting ValueError: No backend available I\'ve looked at the stack trace, and found that usb/backend/libusb10.py (which is part of pyusb) is trying to load libusb-1.0.dll to use as the backend, but it can\'t find it. It\'s not that its not in my path, its not on my computer at all! I have installed libusb-win32 (http:/