我是解析新手。
switch-630624 [standalone: master] (config) # show interface ib status
Interface Description Speed Current line rate Logical port state Physical port state
--------- ----------- --------- ----------------- ------------------ -------------------
Ib 1/1 14.0 Gbps rate 56.0 Gbps Initialize LinkUp
Ib 1/2 14.0 Gbps rate 56.0 Gbps Initialize LinkUp
Ib 1/3 2.5 Gbps rate only 10.0 Gbps Down Polling
假设我有一个引擎在开关上注入命令,并将上面的输出作为一个巨大的字符串放在一个名为“output”的变量中。
我想返回一个只包含端口号的字典,如下所示:
{'Ib1/11': '1/11', 'Ib1/10': '1/10', ... , }
我想我应该使用Python的Subprocess模块和正则表达式。
端口数量可以变化(可以是3,10,20,30,60 ......)。
我会欣赏任何方向。
谢谢,
的Qwerty
答案 0 :(得分:1)
# Did this in Python 2.7
import re
# Assume your input is in this file
INPUT_FILE = 'text.txt'
# Regex to only pay attention to lines starting with Ib
# and capture the port info
regex = re.compile(r'^(Ib\s*\S+)')
result = [] # Store results in a list
with open(INPUT_FILE, 'r') as theFile:
for line in theFile:
match = regex.search(line)
if not match: continue
result.append(match.group())
print result