我有这个txt,我需要阅读python脚本
00:08:e3:ff:fd:90 - 172.21.152.1 70:70:8b:85:67:80 - 172.21.155.4
现在,我只想将MAC地址分开并存储在阵列中请帮助
with open("file.txt", "r") as f : macs = [line.split(" - ")[0] for line in f.readlines()]