reversesample.py

   1 from os import listdir as ls
   2 from os.path import join, splitext
   3 from shutil import move as mv, copyfile as cp
   4 import pathlib
   5
   6 def move(indir, outdir, n, distinction_word='', copy=True):# move n ordered files from indir to outdir
   7         l = sorted(ls(indir))
   8         for filename in l[:n]:
   9                 # print(join(indir, filename), join(outdir, filename))
  10                 pathlib.Path(outdir).mkdir(parents=True, exist_ok=True)
  11                 fname, fextension = splitext(filename)
  12                 action = cp if copy else mv
  13                 action(join(indir, filename), join(outdir, fname + distinction_word + fextension))
  14
  15 if __name__ == '__main__':
  16
  17         move('./sample-crop-mask/train/infarctus', './generated/90/infarctus/crop-mask', 400) # move 400 ordered files from param 1 to param 2
  18         move('./sample-crop-mask/train/noinfarctus', './generated/90/noinfarctus/crop-mask', 400)
  19         move('./sample-crop-mask/valid/infarctus', './generated/90/infarctus/crop-mask', 100)
  20         move('./sample-crop-mask/valid/noinfarctus', './generated/90/noinfarctus/crop-mask', 100)