def pci_device_get_all_by_node(context, node_id):
 return IMPL.pci_device_get_all_by_node(context, node_id)

def pci_device_get_all_by_node ( context , node_id ) : return IMPL . pci_device_get_all_by_node ( context , node_id )
get all pci devices for one host .