minor cleanups

--HG--
branch : distribute
extra : rebase_source : a872a0ee0700a60994fea3417193998d9e9456a3

pkg_resources.py

@@ -1349,6 +1349,7 @@ class EmptyProvider(NullProvider):
 
 empty_provider = EmptyProvider()
 
+
 def build_zipmanifest(path):
     """
     This builds a similar dictionary to the zipimport directory
@@ -1422,7 +1423,7 @@ class ZipProvider(EggProvider):
     @staticmethod
     def _get_date_and_size(zip_stat):
         size = zip_stat.file_size
-        date_time = zip_stat.date_time + (0, 0, -1) #ymdhms+wday, yday, dst
+        date_time = zip_stat.date_time + (0, 0, -1) # ymdhms+wday, yday, dst
         #1980 offset already done
         timestamp = time.mktime(date_time)
         return timestamp, size