20181029.py

def list_to_int(l):
	res = 0
	for digit in l:
		res = (res * 10) + digit
	return res
	

from itertools import permutations
l = list(permutations([1,1,2,2,3,3,3,7]))
l2 = []
for matrix in l:
	l2.append(list_to_int(matrix))

print(l2)