add Jaro-Winkler metric

import time

import random

import Levenshtein as leven

import jaro

class Robustness:

	def __init__(self, filename):

		runs an excursion and return its cost rate.

		Parameters are fixed using object members (l, k, algo, distance)

		"""

		dist = dict()

		c = 0

		k = self.k

		ratio = len(self.l) / self.k

if __name__ == '__main__':

	R = Robustness(sys.argv[1])

	R.algo = R.closest_among_m_permutation

	R.k = int(len(R.l)/20)

	# R.distance = jaro.jaro_winkler_metric

	R.k = int(len(R.l)/10)

	print(R.min_rperm(n=10))