Fix pylint and mypy errors
+from typing import Any
+
from graphql import GraphQLSchema, graphql, parse
-def execute_request(schema: GraphQLSchema, query: str, root_value: any=None): # pylint: disable=bad-whitespace
+def execute_request(schema: GraphQLSchema, query: str, root_value: Any=None): # pylint: disable=bad-whitespace
query_ast = parse(query)
return graphql(schema, query_ast, root_value)
