関連ワード:  python multiprocessing can t pickle local object    python multiprocessing can't pickle local object lambda    python multiprocessing attributeerror can t pickle local object    python multiprocessing pool can't pickle local object    python multiprocessing windows can t pickle local object    python multiprocessing pool map can t pickle local object    python multiprocessing pool attributeerror can t pickle local object  
結果 : python multiprocessing can t pickle local object