pywc.py

#!/usr/bin/env python
# -*- coding: euc-jp -*-

import sys
import psyco
psyco.full()

wc=0
byte=0
newline=0

try:
    fp=open(sys.argv[1], "r")
    string=fp.read()
except:
    exit()

for s in string:
    byte+=1
    if(s=="\n"):
        wc+=1
        newline+=1
    elif(s==" "):
        wc+=1

print newline, " ", wc, " ", byte, " ", sys.argv[1]

fp.close()