Vici python handling

#!/usr/bin/python
import vici
import socket
import collections
import sys
import getopt

s = socket.socket(socket.AF_UNIX)
s.connect("/var/run/charon.vici")
v = vici.Session(s)

options, argument = getopt.getopt(sys.argv[1:], 't:i:' )
if len(argument) == 0 and len(options) == 0:
  for vpn_conn in v.list_sas():
    for key in vpn_conn:
        try:
          print 'conn:', key
        except:
         pass
else:
   for opt, arg in options:
     if opt in ('-t'):
       conn = arg
       sa = collections.OrderedDict()
       sa['ike'] = conn
       rep = v.terminate(sa)
       rep.next()
       rep.close()
     elif opt in ('-i'):
       conn = arg
       sa = collections.OrderedDict()
       sa['child'] = conn
       rep = v.initiate(sa)
       rep.next()
       rep.close()