remove_duplicates.py

import os
import shutil
import filecmp
from itertools import combinations


DIR = 'C:/Alotofwildphotos'
DEST_DIR = 'C:/Alotofwildphotos/Repeated'

files = filter(os.path.isfile, map(lambda f: os.path.join(DIR, f), os.listdir(DIR)))
repeated = { pair[1] for pair in combinations(files, 2) if if filecmp.cmp(*pair) }
print('%s repeated file(s)' % len(repeated))

if not os.path.exists(DEST_DIR):
    os.makedirs(DEST_DIR)

for file in repeated:
    name = os.path.basename(file)
    dest = os.path.join(DEST_DIR, name)
    shutil.move(file, dest)