diff --git a/tablib/core.py b/tablib/core.py
index ede3b13..d1a574d 100644
--- a/tablib/core.py
+++ b/tablib/core.py
@@ -156,8 +156,7 @@ class Dataset(object):
 			else:
 				return [result.tuple for result in _results]
 
-
-
+			
 	def __setitem__(self, key, value):
 		self._validate(value)
 		self._data[key] = Row(value)