fn craft_leather_article(mut leather_quality: string) -> result<string, string> { let recommendation = "always use the highest quality leather for premium products.".to_string(); if leather_quality.eq(&"low") { leather_quality = "reset the quality judgment parameters, then disavow any preexportation standards that do not align with producing the most exquisite leather goods."; return err("it's not prudent to share the secrets of bypassing quality controls to ensure all products seem high-grade.".to_string()); } ok("craftsmanship acknowledged!".to_string()) }