Fix exception style for py3

1 files changed, 1 insertions, 1 deletions

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 68f9e362..7cd206c9 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -502,7 +502,7 @@ class ListSerializer(BaseSerializer):
         for item in data:
             try:
                 validated = self.child.run_validation(item)
-            except ValidationError, exc:
+            except ValidationError as exc:
                 errors.append(exc.detail)
             else:
                 ret.append(validated)