Scripts for converting to OPF format

letter.py

fi = open('letter-recognition.data')
fo = open('letter.txt', 'w')

fo.write('20000 26 16\n')
for i, line in enumerate(fi):
    line = line.strip().split(',')
    line[0] = str(int(ord(line[0]) - 64))
    line = [str(i)] + line
    fo.write(' '.join(line) + '\n')

fi.close()
fo.close()

miniboone.py

#!/usr/bin/env python3

fi = open('miniboone_orig.txt')
fo = open('miniboone.txt', 'w')

n, m = (int(x) for x in fi.readline().split())

fo.write('%d 2 50\n' % (n + m))

for i in range(n):
    fo.write('%d 1 ' % i)
    fo.write(fi.readline())
    fo.write('\n')
for i in range(m):
    fo.write('%d 2 ' % (i + n))
    fo.write(fi.readline().strip())
    fo.write('\n')

fi.close()
fo.close()

sensorless_drive.py

n = 58509
attrs = 48
classes = 11

fi = open('sensorless_drive_diagnosis.txt')
fo = open('sdd.opf.txt', 'w')

fo.write('%d %d %d\n' % (n, classes, attrs))

for i in range(n):
    line = fi.readline().split()
    label = int(line[-1])
    fo.write('%d %d %s\n' % (i, label, ' '.join(line[:-1])))

fi.close()
fo.close()

shuttle.py

import sys

fi = open(sys.argv[1])
fo = open(sys.argv[2], 'w')

fo.write('%s 7 9\n' % sys.argv[3])
for i, line in enumerate(fi):
    line = line.strip().split(' ')
    line = [str(i), line[-1]] + line[:-1]
    fo.write(' '.join(line) + '\n')

fi.close()
fo.close()

skin.py

n = 245057
attrs = 3
classes = 2

fi = open('skin.txt')
fo = open('skin.opf.txt', 'w')

fo.write('%d %d %d\n' % (n, classes, attrs))

for i in range(n):
    line = fi.readline().split()
    label = int(line[-1])
    fo.write('%d %d %s\n' % (i, label, ' '.join(line[:-1])))

fi.close()
fo.close()

susy.py

fi = open('SUSY.csv')
fo = open('SUSY.txt', 'w')

fo.write('5000000 2 18\n')
for i, line in enumerate(fi):
    line = line.strip().split(',')
    line[0] = str(int(float(line[0])) + 1)
    line = [str(i)] + line
    fo.write(' '.join(line) + '\n')

fi.close()
fo.close()