diff --git a/graphene/relay/connection.py b/graphene/relay/connection.py
index 46dbba98..72f018dc 100644
--- a/graphene/relay/connection.py
+++ b/graphene/relay/connection.py
@@ -151,4 +151,5 @@ class IterableConnectionField(Field):
         resolver = super(IterableConnectionField, self).get_resolver(parent_resolver)
         return partial(self.connection_resolver, resolver, self.type)
 
+
 ConnectionField = IterableConnectionField
diff --git a/graphene/types/scalars.py b/graphene/types/scalars.py
index 4e6b94b9..6f07c91c 100644
--- a/graphene/types/scalars.py
+++ b/graphene/types/scalars.py
@@ -49,6 +49,7 @@ class Scalar(six.with_metaclass(ScalarTypeMeta, UnmountedType)):
         '''
         return cls
 
+
 # As per the GraphQL Spec, Integers are only treated as valid when a valid
 # 32-bit signed integer, providing the broadest support across platforms.
 #