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我的代码模块,以获取有关插入USB端口的设备的所有细节。 然而,当我运行程序我得到以下错误:为什么我得到this-->导入错误:没有名为backend.libusb10
ImportError: No module named backend.libusb10
可有人请解释一下吗? 我检查了我的网站包文件夹,我有后端。 感谢,提前:)
这里是我的代码
import usb.core
import usb.util
import usb
# find our device
dev = usb.core.find(find_all=True)
busses = usb.busses()
# was it found?
if dev is None:
raise ValueError('Device not found')
for bus in busses:
devices = bus.devices
for dev in devices:
try:
_name = usb.util.get_string(dev.dev, 19, 1)
except:
continue
dev.set_configuration()
cfg = dev.get_active_configuration()
interface_number = cfg[(0,0)].bInterfaceNumber
alternate_settting = usb.control.get_interface(interface_number)
print "Device name:",_name
print "Device:", dev.filename
print " idVendor:",hex(dev.idVendor)
print " idProduct:",hex(dev.idProduct)
for config in dev.configurations:
print " Configuration:", config.value
print " Total length:", config.totalLength
print " selfPowered:", config.selfPowered
print " remoteWakeup:", config.remoteWakeup
print " maxPower:", config.maxPower
print
您可以发布完整的堆栈跟踪? –
回溯(最近一次通话最后): 文件“C:/ Users/Yamit Kashyap/Desktop/ID_USB”,第6行, dev = usb.core.find(find_all = True) 文件“Z:\ Work \ Python的\ LIB \站点包\ USB \ core.py”,线路836,在发现 进口usb.backend.libusb10作为libusb10 导入错误:没有模块名为backend.libusb10 –
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