diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 21cb7ea27..c3a0815e2 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -252,10 +252,10 @@ class Serializer(BaseSerializer):
     def get_initial(self):
         if self._initial_data is not None:
             return ReturnDict([
-                 (field_name, field.get_value(self._initial_data))
-                 for field_name, field in self.fields.items()
-                 if field.get_value(self._initial_data) is not empty
-             ], serializer=self)
+                (field_name, field.get_value(self._initial_data))
+                for field_name, field in self.fields.items()
+                if field.get_value(self._initial_data) is not empty
+            ], serializer=self)
             #return self.to_representation(self._initial_data)
 
         return ReturnDict([