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87 lines
2.1 KiB
87 lines
2.1 KiB
import glob |
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import os |
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import hashlib |
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from PIL import Image, UnidentifiedImageError |
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from imagehash import average_hash |
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from videohash import VideoHash |
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from videohash.exceptions import FFmpegFailedToExtractFrames |
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hashes = set() |
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delete = set() |
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filenames = [x for x in glob.glob('**', recursive=True) if os.path.isfile(x)] |
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print('Found', len(filenames), 'files in', os.getcwd() + '. Deduplicate them?') |
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print('ENTER to continue, ctrl+c to cancel.') |
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try: |
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input() |
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except KeyboardInterrupt: |
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print('\nCancelled.') |
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os._exit(0) |
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print('Sorting file list by size...') |
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filenames.sort(key=os.path.getsize, reverse=True) |
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print('Deduplicating by md5 hash...') |
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for filename in filenames: |
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# hash first 65536 bytes of each file only |
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CHUNK_SIZE = 65536 |
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hasher = hashlib.md5() |
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with open(filename, 'rb') as file: |
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buf = file.read(CHUNK_SIZE) |
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hasher.update(buf) |
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digest = hasher.hexdigest() |
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if digest in hashes: |
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delete.add(filename) |
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else: |
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hashes.add(digest) |
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print('Found', len(delete), 'duplicates by md5 hash.') |
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print('Deduplicating by media fingerprint...') |
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def get_image_hash(filename): |
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try: |
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image = Image.open(filename) |
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return str(average_hash(image)) + '_image' |
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except UnidentifiedImageError: |
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return None |
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def get_video_hash(filename): |
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try: |
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return str(VideoHash(path=filename).hash_hex) + '_video' |
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except FFmpegFailedToExtractFrames: |
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return None |
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count = 0 |
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total = len(filenames) |
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for filename in filenames: |
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count += 1 |
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print('Hashing file', count, '/', total, end='\r') |
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if filename in delete: continue |
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try: |
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digest = get_image_hash(filename) or get_video_hash(filename) |
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except BaseException as e: |
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print() |
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print('Exception', e.__class__.__name__, str(e), 'while hashing:') |
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print(filename) |
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continue |
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if not digest: continue |
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if digest in hashes: |
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delete.add(filename) |
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else: |
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hashes.add(digest) |
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print() |
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print('Found', len(delete), 'total duplicate files.') |
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print('Deleting...') |
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for dupe in delete: |
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os.remove(dupe)
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