parsing dates in open source program csv

date-csv.py

import datetime
import csv


if __name__ == '__main__':
    from_raw = raw_input('\nEnter FROM Date (e.g. 2013-11-29) :')
    from_date = datetime.date(*map(int, from_raw.split('-')))
    print 'From date: = ' + str(from_date)
    to_raw = raw_input('\nEnter TO Date (e.g. 2013-11-30) :')
    to_date = datetime.date(*map(int, to_raw.split('-')))

    in_file = 'Opensrc_disc_signups_11-10-14.csv'
    for line in in_file:
        fields = line.split(',')
        #found_date = datetime.date(*map(int, fields[0].split(' ')[0].split('-')))
        found_date = datetime.datetime.strptime(fields[0], "%d-%b-%Y" )
        if from_date <= found_date <= to_date:
            print line

    in_file.close()



#  The oss program dates are in this format 06-OCT-2014 %d-%b-$Y