counts the number of sloc (Github)

count_sloc.py

#!/usr/bin/python

import sys
import os

if len(sys.argv) != 2:
    print sys.argv[0] + " " + "filename"
    exit(0)

fd = open(sys.argv[1], "r")

count = 0

for line in fd:
    line = line.strip(' \n')
    if len(line) > 0:
        count = count + 1

fd.close()

print " no of slocs " + str(count)