snprintf(buf, sizeof(buf), "%04x:%02x:%02x.%02x", dev->domain, dev->bus, dev->dev, dev->func);
value = Py_BuildValue("iiiii", dev->vendor_id, dev->device_id,
snprintf(buf, sizeof(buf), "%04x:%02x:%02x.%02x", dev->domain, dev->bus, dev->dev, dev->func);
value = Py_BuildValue("iiiii", dev->vendor_id, dev->device_id,