From 6f0bcb28932e7bfb811dbdd0a847e8613a36fd2a Mon Sep 17 00:00:00 2001
From: Simon Conseil <contact@saimon.org>
Date: Sat, 31 May 2014 23:07:12 +0200
Subject: [PATCH] Small refactor of _get_exif_data (use a dict comprehension).

---
 sigal/image.py | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sigal/image.py b/sigal/image.py
index 4655557..8404eb9 100644
--- a/sigal/image.py
+++ b/sigal/image.py
@@ -164,16 +164,11 @@ def _get_exif_data(filename):
 
     img = PILImage.open(filename)
     exif = img._getexif() or {}
-    data = dict((TAGS.get(t, t), v) for (t, v) in exif.items())
+    data = {TAGS.get(tag, tag): value for tag, value in exif.items()}
 
     if 'GPSInfo' in data:
-        gps_data = {}
-
-        for tag in data['GPSInfo']:
-            gps_data[GPSTAGS.get(tag, tag)] = data['GPSInfo'][tag]
-
-        data['GPSInfo'] = gps_data
-
+        data['GPSInfo'] = {GPSTAGS.get(tag, tag): value
+                           for tag, value in data['GPSInfo'].items()}
     return data