image_to_dir_by_date.py

# -*- coding: utf-8 -*- 

from PIL import Image
import os
import shutil

# exists src_dir/hoge.jpg, fuga.png, etc...
src_dir = "/Users/name/hoge/"
# create dst_dir/yyyymmdd/
dst_dir = "/Users/name/fuga/"

if os.path.exists(dst_dir) == False:
    os.mkdir(dst_dir)

for root, dirs, files in os.walk(src_dir):
    for filename in files:
        try:
            image = Image.open(os.path.join(root, filename))
            # 36867 : EXIF DateTimeOriginal
            date = image._getexif()[36867]
            yyyy, mm, dd = date[:4], date[5:7], date[8:10]
            yyyymmdd_dir = os.path.join(dst_dir, str(yyyy) + str(mm) + str(dd))
            if os.path.exists(yyyymmdd_dir) == False:
                os.mkdir(yyyymmdd_dir)
            dst = os.path.join(yyyymmdd_dir, filename)
            if os.path.exists(dst) == False:
                shutil.copy2(os.path.join(root,filename), dst)
        except Exception as e:
            # .DS_Store must Die
            print filename + ' is fail.'