python wrapper

#!/usr/bin/env python

import subprocess

set1 = 'church#n#1'
set2 = 'temple#n#1'
cmd = ['perl', './sample.pl', set1, set2]
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
for line in proc.stdout:
    if 'Similarity' in line:
        similarity = int(line.split("=")[-1])
print similarity