diff --git a/graphene/types/schema.py b/graphene/types/schema.py
index 633392d9..7c48403f 100644
--- a/graphene/types/schema.py
+++ b/graphene/types/schema.py
@@ -453,10 +453,10 @@ class Schema:
         return _type
 
     def get_type(self, name):
-        '''
+        """
         This will actually return a `GraphQLObjectType` of type `GrapheneObjectType` from graphql-core, not a graphene ObjectType.
             These two are fundamentally different classes. That's the reason why your test is failing. You'd need to return the Graphene type here.
-        '''
+        """
         return self.graphql_schema.type_map.get(name).graphene_type
 
     def lazy(self, _type):
diff --git a/graphene/types/tests/test_schema.py b/graphene/types/tests/test_schema.py
index bbbead56..f67fb914 100644
--- a/graphene/types/tests/test_schema.py
+++ b/graphene/types/tests/test_schema.py
@@ -32,7 +32,7 @@ def test_schema_get_type():
     schema = Schema(Query)
     assert schema.Query == Query
     assert schema.MyOtherType == MyOtherType
-    assert schema.get_type('MyOtherType') == MyOtherType
+    assert schema.get_type("MyOtherType") == MyOtherType