ciscoconfigparse

http://www.pennington.net/py/ciscoconfparse/tutorial.html

Cisco ConfParse:

pip install ciscoconfparse

from ciscoconfparse import CiscoConfParse

cisco_cfg = CiscoConfParse("cisco_config.txt")

interfaces = cisco_cfg.find_objects(r"^interface")

for i in interfaces:
	print i.text


fa4 = interface[4]

# To see the children underneath an element:

print fa4.children

# To see it more human readable:

for child in fa4.child:
	print child.text


# Child is just one level of indentation. To see all levels of indentation:

crypto_pki = cisco_cfg.find_objects(r"crypto pki certificate")

# this grabs just the first element in the list
crypto_pki = crypto_pki[0]

crypto_pki.all_children


# this will print all the children
for child in crypto_pki.all_children:
	print child.text

# to check if something is a child:
<variable>.child

# to check if something is a parent:
<variable>.parent

# to see the parent of a child
<variable>.parent

# to see all parents
<variable>.all_parents

# for find objects with child underneath interface and has value "no ip address"
cisco_cfg.find_objects_w_child(parentspec=r"^interface, childspec=r"no ip address")

# for find objects without child finds everything that doesnt match the child spec
cisco_cfg.find_objects_wo_child(parentspec=r"^interface, childspec=r"no ip address")