+import os
+
+from django.conf import settings
+
+
+def get_image_folders():
+ return sorted(fn for fn in os.listdir(os.path.join(settings.MEDIA_ROOT, settings.IMAGE_DIR)) if not fn.startswith('.'))
+
+
+def get_images_from_folder(folder):
+ return sorted(settings.MEDIA_URL + settings.IMAGE_DIR + '/' + folder + '/' + fn for fn
+ in os.listdir(os.path.join(settings.MEDIA_ROOT, settings.IMAGE_DIR, folder))
+ if not fn.startswith('.'))
+