Update schema.py

Author: ankit-gautam23

schema.py

@@ -1 +1,20 @@
+user_type = GraphQLObjectType(
+    name='User',
+    fields={
+        'id': GraphQLField(GraphQLString),
+        'name': GraphQLField(GraphQLString)
+    }
+)
 
+query_type = GraphQLObjectType(
+    name='Query',
+    fields={
+        'users': GraphQLField(
+            GraphQLList(user_type),
+            resolver=lambda root, info: conn.cursor().execute('SELECT * FROM users').fetchall()
+        )
+    }
+)
+
+schema = GraphQLSchema(query=query_type)
+app.add_url_rule('/graphql', view_func=GraphQLView.as_view('graphql', schema=schema, graphiql=True))