Photo Apps Duplicates

photos_app_duplicates.py

from os.path import expanduser
import os
import hashlib    

#Replace the following line with the location of your photo's library. The default location is the home
#directory.
PATH_TO_PHOTOS_LIBRARY = expanduser("~") + '/Pictures/Photos Library.photoslibrary'
hashes = []

for subdir, dirs, files in os.walk(PATH_TO_PHOTOS_LIBRARY + '/Masters'):
    for file in files:
      md5_returned = None
      with open(os.path.join(subdir, file)) as file_to_check:
        # read contents of the file
        data = file_to_check.read()    
        # pipe contents of the file through
        md5_returned = hashlib.md5(data).hexdigest()
        if md5_returned in hashes:
          print(os.path.join(subdir, file))
        else:
          hashes.append(md5_returned)