import csv import sys it = csv.reader(sys.stdin, quoting=csv.QUOTE_NONNUMERIC) avg = next(it) count = 1 for count, row in enumerate(it, start=2): for i, value in enumerate(row): avg[i] += value avg = [a/count for a in avg] print(avg)
0,256352728,10070198,5079543,5024472,34764 0,352618127,10102320,4987654,3082111,1902909 0,505838297,9977968,423278,4709666,5041639 0,506598469,10083489,0,5032146,5054715 0,536869414,7229488,39934,4322290,3607046