Python-сообщество

#!/usr/bin/env python
# -*- coding: cp1251 -*-
import sys
import csv
filename = sys.path[0]+"\\2010-03"
def readdata(filename):
	data=""
	with open(filename, 'rb') as hfile:
		oreader = csv.reader(hfile, delimiter=',')
		for row in oreader:
			data=data+row[2]+"\n"
	return data
def savedata(data,filename):
	with open(filename, 'w') as hfile:
		hfile.write(data)
	return
data = readdata(filename+".csv")
savedata(data,filename+".txt")
raw_input("Done. Press Enter for exit")

with open(ifname, 'rb') as ihfile, \
     open(ofname, 'w') as ohfile:
    oreader = csv.reader(ihfile, delimiter=',')
    for row in oreader:
        print >>ohfile, row[2]