simplified clean_exif

diff --git a/mediagoblin/tools/exif.py b/mediagoblin/tools/exif.py
index b1da183373956d72c8679e0ea2091bb8c3cf0986..ac11169454035172e91e9abfe39672c7870a866b 100644 (file)
--- a/mediagoblin/tools/exif.py
+++ b/mediagoblin/tools/exif.py
@@ -92,12 +92,8 @@ def clean_exif(exif):
         'JPEGThumbnail',
         'Thumbnail JPEGInterchangeFormat']
 
-    clean_exif = {}
-
-    for key, value in exif.items():
-        if not key in disabled_tags:
-            clean_exif[key] = _ifd_tag_to_dict(value)
-    return clean_exif
+    return dict((key, _ifd_tag_to_dict(value)) for (key, value)
+            in exif.iteritems() if key not in disabled_tags)
 
 
 def _ifd_tag_to_dict(tag):