the problem to access nested Python attributes or methods **(py.. torch/backends mps is_available)**, Please comment how to fix it ``` (defn get-device [] (try (let [device (torch/device (if (py.. torch/backends mps is_available) "mps" "cpu"))] (println "Using device:" device) device) (catch Exception e (println "Error initializing device:" (.getMessage e)) (torch/device "cpu")))) ;; Fallback to CPU on error ```