Ander basaundi

## multi_bleu.py
#!/usr/bin/env python
# Ander Martinez Sanchez

from __future__ import division, print_function
from math import exp, log
from collections import Counter


def ngram_count(words, n):
    if n <= len(words):
	#!/usr/bin/env python
	# Ander Martinez Sanchez

	from __future__ import division, print_function
	from math import exp, log
	from collections import Counter


	def ngram_count(words, n):
	if n <= len(words):