python - Splitting file with contains similar lines -


i have file contains information related many interfaces. example has 2 simplicity.

i need able split different variables intend use later. example, text below i'd create variables called eth1_ip has value of 10.196.135.30, eth1_mask variable of 255.0.0.0, eth2_ip value of 192.168.4.2 etc.

i've been going through different "split" , "readfiles" scenarios haven't been able nail down.

i'm new python , tips appreciated. thank you.

eth1:        flags: (0x1043) broadcast multicast trailers arp running         type: gigabit_ethernet        inet is: 10.196.135.30 vlan: 0        netmask: 255.0.0.0        ethernet address 00:08:25:21:f8:a0        metric 0:        maximum transfer unit size 1500      eth2:        flags: (0x1003) broadcast multicast trailers arp         type: unknown_type        inet is: 192.168.4.2 vlan: 0        ethernet address 00:08:25:21:f8:a1        metric 0:        maximum transfer unit size 1500

my first attempt included ideas such this:

#!/usr/bin/python  import re, os, sys, fnmatch import telnetlib import sys import time import difflib import shutil   def gleen_macs():     text = open('show_interfaces.txt', 'r')     line in text.readlines():         #print line            if re.match('(     ethernet address)(.*)', line):             values = line.split('is')             print values[1]  def menu():     get_macs()  menu()

i concentrating on mac first. can split them can't assign them variable wish. (the "get_macs()" function telnetlib bit used generate file. working wish , not included here).

just step through file, keywords in each line, if line has need extract it, save in dictionary,

results = dict() open('eth.txt') f:     line in f:         line = line.strip()         if line.endswith(':') , not line.startswith('metric'):             eth = line[:-1]         elif line.startswith('inet'):             line = line.split(':')             ip, _ = line[1].split()             results[eth + '_ip'] = ip         elif line.startswith('netmask'):             _, mask = line.split(':')             mask = mask.strip()             results[eth + '_mask'] = mask  >>> results {'eth2_ip': '192.168.4.2', 'eth1_ip': '10.196.135.30', 'eth1_mask': '255.0.0.0'} >>>

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