python import usb.core import usb.util import memoryview

device = usb.core.find

if device is not None: # 虚假设我们Yi经晓得输出和输入端点的地址 endpoint_out = device device.write # 发送数据

# 读取USB设备返回的二进制数据
endpoint_in = device
packet_size = endpoint_in.wMaxPacketSize
response = device.read
# 利用memoryview处理返回的二进制数据
response_mv = memoryview
# 打印返回的数据
print