import itertools

element = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,43,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63]
#element = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]
myfile = open('new.txt','w')
print 'Error Combination Printing in File.....'
for i in range(1,4):
  for subset in itertools.combinations(element, i):
    error_combination = ' '.join(str(i) for i in subset)
    myfile.write(error_combination)
    myfile.write('\n')
myfile.close()
