<prompt> To-Do List Manager ni programu ya Python ambayo inawezesha watumiaji kuongeza, kufuta, na kuona kazi, kuweka ngazi za kipaumbele, na tarehe za mwisho za kazi. programu lazima iwe na kiunganishi cha mtumiaji, mifumo ya pembejeo inayoitikia, na uwezo wa kupanga kazi kulingana na tarehe za mwisho au vipaumbele.  <response>: Hii ni mfano wa msimbo ambao unaweza kutekeleza kazi hii: Python import json from datetime to global: http: http: Python import json from datetime to global: http: Python import json from datetime to global: https: Python import json from datetime to global: http: Python import json to global: http: http: Python-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to-to 