good first issue
説明
Currently operation_id == None flows into function_resolver and triggers unexpected errors. Better to do?:
if operation_id is None:
raise ResolverError("operation_id is None", sys.exc_info())
Currently operation_id == None flows into function_resolver and triggers unexpected errors. Better to do?:
if operation_id is None:
raise ResolverError("operation_id is None", sys.exc_info())