Fix last imports.

examples/starwars_relay/tests/test_connections.py

@@ -34,5 +34,8 @@ def test_correct_fetch_first_ship_rebels():
         }
     }
     result = schema.execute(query)
+    print('-------------------------------')
+    print(result)
+    print(result.errors)
     assert not result.errors
     assert result.data == expected

graphene/relay/connection.py

@@ -1,3 +1,7 @@
+from collections import Iterable
+
+from graphql_relay.connection.arrayconnection import connection_from_list
+
 from ..core.classtypes import ObjectType
 from ..core.types import Field, Boolean, String, List
 from ..utils import memoize

graphene/relay/types.py

@@ -1,11 +1,9 @@
 import inspect
 import warnings
-from collections import Iterable
 from functools import wraps
 
 import six
 
-from graphql_relay.connection.arrayconnection import connection_from_list
 from graphql_relay.node.node import to_global_id
 
 from ..core.classtypes import InputObjectType, Interface, Mutation, ObjectType