if (('name' not in data.keys()) or ('description' not in data.keys()) or ('policy_type_id' not in data.keys()) or ('create_schema' not in data.keys())):
return (None, 400)
if (('name' not in data.keys()) or ('description' not in data.keys()) or ('policy_type_id' not in data.keys()) or ('create_schema' not in data.keys())):