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import tarfile
import os
import shutil
IMAGE_EXTENSION = '.png'
# this script create a 'temp' folder and rename all images to its description, then add the folder to a tar file
if __name__ == "__main__":
# remove the temp folder if it exists
if os.path.exists('./temp'):
for filename in os.listdir('./temp'): # empty the folder
os.remove('./temp/' + filename)
os.rmdir('./temp') # remove the folder
# create the folder again
os.makedirs('./temp')
# copy all images to the temp folder
for filename in os.listdir('./data/images'):
# get the matching text file on the 'texts' folder, if not found, skip
text_filename = filename[:-len(IMAGE_EXTENSION)] + '.txt'
if not os.path.exists('./data/texts/' + text_filename):
continue
# read the text file
with open('./data/texts/' + text_filename, 'r') as f:
description = f.read()
# copy the images to the temp folder, renaming it to the description replacing spaces with underscores
shutil.copyfile('./data/images/' + filename, './temp/' + description.replace(' ', '_') + IMAGE_EXTENSION)
# create a tar file with only the temp folder images
with tarfile.open( "./images.tar.gz", "w:gz") as tar:
for filename in os.listdir('./temp'):
tar.add('./temp/' + filename, arcname=filename)
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