input = open('/Users/Kelvin/TEMPDATASET/CLEANEDFIELDDATA/WEST/CLEANED20070614-20070710green.csv') output = open('/Users/Kelvin/TEMPDATASET/PCA/1.txt','w') #Read HEADER line line = input.readline() splitline = line.split(',') output.write(splitline[1]) output.write('\r\n') #Read DATASET while (1): line = input.readline() if not line: break splitline = line.split(',') output.write(splitline[0]) output.write(',') output.write(splitline[1]) output.write('\r\n')