MacOS NIC reihenfolge

An asterisk (*) denotes that a network service is disabled.
Thunderbolt Ethernet
Belkin USB-C LAN
Wi-Fi
Bluetooth PAN
USB 10/100/1000 LAN
Thunderbolt Bridge

mne-mbp:python micneu$ ./order_network.py
networksetup -ordernetworkservices "Thunderbolt Ethernet" "Belkin USB-C LAN" "USB 10/100/1000 LAN" "Wi-Fi" "Bluetooth PAN" "Thunderbolt Bridge"  
Wrong number of network services... No changes have been made.
Note: Quotes must be used around service names which contain spaces (ie. "Built-in Ethernet").  
** Error: The parameters were not valid.

** Error: The parameters were not valid.

networksetup -ordernetworkservices Thunderbolt\ Ethernet Thunderbolt\ Ethernet\ Slot 1 Thunderbolt\ Ethernet\ Slot\ 2 Apple\ USB\ Ethernet\ Adapter Apple\ USB\ Ethernet\ Adapter\ 2 Apple\ USB\ Ethernet\ Adapter\ 3 Wi-Fi iPhone Thunderbolt\ Bridge

networksetup -ordernetworkservices "Thunderbolt\ Ethernet" "Thunderbolt\ Ethernet\ Slot 1" "Thunderbolt\ Ethernet\ Slot\ 2" "Apple\ USB\ Ethernet\ Adapter" "Apple\ USB\ Ethernet\ Adapter\ 2" "Apple\ USB\ Ethernet\ Adapter\ 3" "Wi-Fi" "iPhone" "Thunderbolt\ Bridge"  

networksetup -ordernetworkservices "Thunderbolt Ethernet" "Thunderbolt Ethernet Slot 1" "Thunderbolt Ethernet Slot 2" "Apple USB Ethernet Adapter" "Apple USB Ethernet Adapter 2" "Apple USB Ethernet Adapter 3" "Wi-Fi" "iPhone" "Bluetooth PAN" "Thunderbolt Bridge"  

Wrong number of network services... No changes have been made.
Note: Quotes must be used around service names which contain spaces (ie. "Built-in Ethernet").  
** Error: The parameters were not valid.

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Script Name:     order_network.py
# CreationDate:    10.04.2019
# Last Modified:   11.04.2019 20:14:38
# Copyright:       Michael N. (c)2019
# Purpose:		   set the network service order for osx
#

import os
import subprocess
import re

bashCommand = "networksetup -listallnetworkservices"  
#networksetup = os.system(bashCommand)
p = subprocess.Popen(bashCommand, stdout=subprocess.PIPE, shell=True)
(output, err) = p.communicate()

nic_list = [y for y in (x.strip() for x in output.splitlines()) if y]
nic_list.pop(0)


def sort_nics(nic):
	net = 
	for i in list(nic_list):
		#print("nic_list", nic_list)  
		if nic in i:
			#print("thunderbolt: " + str(index) + i)  
			net.append(i)
			index = nic_list.index(i)
			nic_list.pop(index)
	print(" ".join(["\"{}\"".format(t) for t in net]))  
	return "".join(" ".join(["\"{}\"".format(t) for t in net]))  


def sort_OTHER():
	net = 
	for i in list(nic_list):
		net.append(i)
		index = nic_list.index(i)
		nic_list.pop(index)
	print(" ".join(["\"{}\"".format(t) for t in net]))  
	return "".join(" ".join(["\"{}\"".format(t) for t in net]))  

TB = sort_nics("Thunderbolt Bridge")  
THUNDERBOLT = sort_nics("Thunderbolt")  
USB = sort_nics("USB")  
WLAN = sort_nics("Wi-Fi")  
BT = sort_nics("Bluetooth PAN")  
ETHERNET = sort_nics("Ethernet")  
OTHER = sort_OTHER()

for i in nic_list:
	index = nic_list.index(i)
	print("index: " + str(index) + i)  

nic_prio = ""  

if THUNDERBOLT:
	if nic_prio != "":  
		nic_prio += " " + THUNDERBOLT  
	else:
		nic_prio = THUNDERBOLT

if ETHERNET:
	if nic_prio != "":  
		nic_prio += " " + ETHERNET  
	else:
		nic_prio = ETHERNET

if USB:
	if nic_prio != "":  
		nic_prio += " " + USB  
	else:
		nic_prio = USB

if BT:
	if nic_prio != "":  
		nic_prio += " " + BT  
	else:
		nic_prio = BT

if WLAN:
	if nic_prio != "":  
		nic_prio += " " + WLAN  
	else:
		nic_prio = WLAN

if OTHER:
	if nic_prio != "":  
		nic_prio += " " + OTHER  
	else:
		nic_prio = OTHER

if TB:
	if nic_prio != "":  
		nic_prio += " " + TB  
	else:
		nic_prio = TB

networksetup = "networksetup -ordernetworkservices " + nic_prio  
print(networksetup)
os.system(networksetup)