From a9625dac0ed07d5fb35adc83cbc41387755f080f Mon Sep 17 00:00:00 2001
From: Jonathan Kim <jkimbo@gmail.com>
Date: Thu, 25 Jun 2020 03:22:22 +0100
Subject: [PATCH] Update requirement for Query type in mutation docs (#1213)

---
 docs/types/mutations.rst | 6 +-----
 graphene/types/schema.py | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/docs/types/mutations.rst b/docs/types/mutations.rst
index f8c76f35..543f39b4 100644
--- a/docs/types/mutations.rst
+++ b/docs/types/mutations.rst
@@ -48,11 +48,7 @@ So, we can finish our schema like this:
     class MyMutations(graphene.ObjectType):
         create_person = CreatePerson.Field()
 
-    # We must define a query for our schema
-    class Query(graphene.ObjectType):
-        person = graphene.Field(Person)
-
-    schema = graphene.Schema(query=Query, mutation=MyMutations)
+    schema = graphene.Schema(mutation=MyMutations)
 
 Executing the Mutation
 ----------------------
diff --git a/graphene/types/schema.py b/graphene/types/schema.py
index 29ead4a7..0b6e9dac 100644
--- a/graphene/types/schema.py
+++ b/graphene/types/schema.py
@@ -381,7 +381,7 @@ class Schema:
     questions about the types through introspection.
 
     Args:
-        query (Type[ObjectType]): Root query *ObjectType*. Describes entry point for fields to *read*
+        query (Optional[Type[ObjectType]]): Root query *ObjectType*. Describes entry point for fields to *read*
             data in your Schema.
         mutation (Optional[Type[ObjectType]]): Root mutation *ObjectType*. Describes entry point for
             fields to *create, update or delete* data in your API.