A python widget to do a Kolmogorov Smirnov test against two data sets

kstest.py

import sys
import argparse
from scipy import stats

argparser = argparse.ArgumentParser()
argparser.add_argument('data1', type=argparse.FileType('r'), metavar='<data-file-1>')
argparser.add_argument('data2', type=argparse.FileType('r'), metavar='<data-file-2>')

args = argparser.parse_args()

dv1 = args.data1.read().split()
dv2 = args.data2.read().split()

ksres = stats.ks_2samp(dv1, dv2)

sys.stdout.write("KS test results: stat=%s   pval=%s\n" % ksres)