diff --git a/graphene/contrib/django/fields.py b/graphene/contrib/django/fields.py
index 5a4d95ae..62d376d7 100644
--- a/graphene/contrib/django/fields.py
+++ b/graphene/contrib/django/fields.py
@@ -10,7 +10,6 @@ from .utils import get_type_for_model, lazy_map
 class DjangoConnectionField(ConnectionField):
 
     def wrap_resolved(self, value, instance, args, info):
-        schema = info.schema.graphene_schema
         return lazy_map(value, self.type)
 
 
@@ -20,7 +19,6 @@ class LazyListField(Field):
         return List(self.type)
 
     def resolver(self, instance, args, info):
-        schema = info.schema.graphene_schema
         resolved = super(LazyListField, self).resolver(instance, args, info)
         return lazy_map(resolved, self.type)
 
diff --git a/graphene/relay/types.py b/graphene/relay/types.py
index ec07b5c5..08df4869 100644
--- a/graphene/relay/types.py
+++ b/graphene/relay/types.py
@@ -3,7 +3,6 @@ from graphql_relay.node.node import to_global_id
 from ..core.types import (Boolean, Field, InputObjectType, Interface, List,
                           Mutation, ObjectType, String)
 from ..core.types.argument import ArgumentsGroup
-from ..core.types.base import LazyType
 from ..core.types.definitions import NonNull
 from ..utils import memoize
 from .fields import GlobalIDField