Merge pull request JohannesBuchner#37 from bjlittle/fix-script

Make demo script Python3-compatible

find_similar_images.py

@@ -1,5 +1,10 @@
 #!/usr/bin/env python
+
+from __future__ import (absolute_import, division, print_function)
+
 from PIL import Image
+import six
+
 import imagehash
 
 """
@@ -18,7 +23,7 @@ def is_image(filename):
     	hash = hashfunc(Image.open(img))
     	images[hash] = images.get(hash, []) + [img]
 
-    for k, img_list in images.iteritems():
+    for k, img_list in six.iteritems(images):
     	if len(img_list) > 1:
     		print(" ".join(img_list))
 

setup.py

@@ -22,6 +22,7 @@
     description='Image Hashing library',
     long_description=long_description,
     install_requires=[
+        "six",
         "numpy",
         "scipy",       # for phash
         "pillow",      # or PIL