vis_normalize_scores.py

import sys
import os
import glob

if __name__=="__main__":
    if len(sys.argv)<2:
        print "Usage python vis_normalize_scores.py <input-folder>"
    else:
        dir_src = sys.argv[1]
        csvlist = glob.glob(os.path.join(dir_src,"*.csv"))

        global_max = -1000.0
        global_min = 1000.0

        for csvfile in csvlist:
            print csvfile
            with open(csvfile,'r') as f:
                for line in f:
                    csvscore = float(line.strip().split()[1])
                    if csvscore > global_max:
                        global_max = csvscore
                    elif csvscore < global_min:
                        global_min = csvscore

        for csvfile in csvlist:
            print csvfile
            of = open(csvfile.replace(".csv","_normalized.csv"),'w')
            with open(csvfile, 'r') as f:
                for line in f:
                    fname = line.strip().split(' ')[0]
                    csvscore = float(line.strip().split(' ')[1])
                    norm_csv_score = 10*(csvscore-global_min)/global_max
                    of.write(fname+','+str(norm_csv_score)+'\n')
            of.close()