Fixed GeoRSS Extemsion

This patch fixes a few issues with pzll request lkiesow#66 which adds supprt
for a simple GeoRSS extension.

feedgen/ext/geo.py

@@ -12,9 +12,10 @@
 
 from feedgen.ext.base import BaseExtension
 
+
 class GeoExtension(BaseExtension):
     '''FeedGenerator extension for Simple GeoRSS.
     '''
 
     def extend_ns(self):
-        return { 'georss' : 'http://www.georss.org/georss' }
+        return {'georss': 'http://www.georss.org/georss'}

feedgen/ext/geo_entry.py

@@ -13,6 +13,7 @@
 from lxml import etree
 from feedgen.ext.base import BaseEntryExtension
 
+
 class GeoEntryExtension(BaseEntryExtension):
     '''FeedEntry extension for Simple GeoRSS.
     '''
@@ -45,7 +46,7 @@ def point(self, point=None):
         '''Get or set the georss:point of the entry.
 
         :param point: The GeoRSS formatted point (i.e. "42.36 -71.05")
-        :returns: The author of the podcast.
+        :returns: The current georss:point of the entry.
         '''
 
         if point is not None:

tests/test_extension.py

@@ -136,6 +136,7 @@ def test_podcastEntryItems(self):
                             namespaces=ns)
         assert author == ['Lars Kiesow']
 
+
 class TestExtensionGeo(unittest.TestCase):
 
     def setUp(self):
@@ -156,7 +157,7 @@ def test_geoEntryItems(self):
         ns = {'georss': 'http://www.georss.org/georss'}
         root = etree.fromstring(self.fg.rss_str())
         point = root.xpath('/rss/channel/item/georss:point/text()',
-                            namespaces=ns)
+                           namespaces=ns)
         assert point == ['42.36 -71.05']