Python ValueError: max () arg – пустая последовательность Решение

–ú–µ—Ç–æ–¥ max () —Ä–∞–±–æ—Ç–∞–µ—Ç —Ç–æ–ª—å–∫–æ –≤ —Ç–æ–º —Å–ª—É—á–∞–µ, –µ—Å–ª–∏ –≤—ã –ø–µ—Ä–µ–¥–∞–µ—Ç–µ –≤ –º–µ—Ç–æ–¥ –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å, —Å–æ–¥–µ—Ä–∂–∞—â—É—é —Ö–æ—Ç—è –±—ã –æ–¥–Ω–æ –∑–Ω–∞—á–µ–Ω–∏–µ.

–ï—Å–ª–∏ –≤—ã –ø–æ–ø—ã—Ç–∞–µ—Ç–µ—Å—å –Ω–∞–π—Ç–∏ —Å–∞–º—ã–π –±–æ–ª—å—à–æ–π —ç–ª–µ–º–µ–Ω—Ç –≤ –ø—É—Å—Ç–æ–º —Å–ø–∏—Å–∫–µ, –≤—ã —Å—Ç–æ–ª–∫–Ω–µ—Ç–µ—Å—å —Å –æ—à–∏–±–∫–æ–π " ValueError: max () arg - —ç—Ç–æ –ø—É—Å—Ç–∞—è –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å & rdquo ;.

–í —ç—Ç–æ–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–µ –º—ã –ø–æ–≥–æ–≤–æ—Ä–∏–º –æ —Ç–æ–º, —á—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç —ç—Ç–∞ –æ—à–∏–±–∫–∞ –∏ –ø–æ—á–µ–º—É –≤—ã –º–æ–∂–µ—Ç–µ —Å –Ω–µ–π —Å—Ç–æ–ª–∫–Ω—É—Ç—å—Å—è. –ú—ã —Ä–∞—Å—Å–º–æ—Ç—Ä–∏–º –ø—Ä–∏–º–µ—Ä, –∫–æ—Ç–æ—Ä—ã–π –ø–æ–º–æ–∂–µ—Ç –≤–∞–º –ø–æ–Ω—è—Ç—å, –∫–∞–∫ —É—Å—Ç—Ä–∞–Ω–∏—Ç—å —ç—Ç—É –æ—à–∏–±–∫—É.

ValueError: max () arg - –ø—É—Å—Ç–∞—è –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å

max () –ø–æ–∑–≤–æ–ª—è–µ—Ç –Ω–∞–π—Ç–∏ —Å–∞–º—ã–π –±–æ–ª—å—à–æ–π —ç–ª–µ–º–µ–Ω—Ç –≤ —Å–ø–∏—Å–∫–µ. –û–Ω –ø–æ—Ö–æ–∂ –Ω–∞ –º–µ—Ç–æ–¥ min (), –∫–æ—Ç–æ—Ä—ã–π –Ω–∞—Ö–æ–¥–∏—Ç –Ω–∞–∏–º–µ–Ω—å—à–∏–π —ç–ª–µ–º–µ–Ω—Ç –≤ —Å–ø–∏—Å–∫–µ.

–ß—Ç–æ–±—ã —ç—Ç–æ—Ç –º–µ—Ç–æ–¥ —Ä–∞–±–æ—Ç–∞–ª, max () –Ω—É–∂–Ω–∞ –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å –∫–∞–∫ –º–∏–Ω–∏–º—É–º —Å –æ–¥–Ω–∏–º –∑–Ω–∞—á–µ–Ω–∏–µ–º. –≠—Ç–æ —Å–≤—è–∑–∞–Ω–æ —Å —Ç–µ–º, —á—Ç–æ –≤—ã –Ω–µ –º–æ–∂–µ—Ç–µ –Ω–∞–π—Ç–∏ —Å–∞–º—ã–π –±–æ–ª—å—à–æ–π —ç–ª–µ–º–µ–Ω—Ç –≤ —Å–ø–∏—Å–∫–µ, –µ—Å–ª–∏ –µ–≥–æ –Ω–µ—Ç. –°–∞–º—ã–π –±–æ–ª—å—à–æ–π —ç–ª–µ–º–µ–Ω—Ç –Ω–µ —Å—É—â–µ—Å—Ç–≤—É–µ—Ç, –ø–æ—Ç–æ–º—É —á—Ç–æ –Ω–µ—Ç —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –¥–ª—è –ø–æ–∏—Å–∫–∞.

–í–∞—Ä–∏–∞–Ω—Ç–æ–º " ValueError: max () arg —è–≤–ª—è–µ—Ç—Å—è –ø—É—Å—Ç–∞—è –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å " –æ—à–∏–±–∫–∞ –æ–±–Ω–∞—Ä—É–∂–∏–≤–∞–µ—Ç—Å—è –ø—Ä–∏ –ø–æ–ø—ã—Ç–∫–µ –ø–µ—Ä–µ–¥–∞—Ç—å –ø—É—Å—Ç–æ–π —Å–ø–∏—Å–æ–∫ –≤ –º–µ—Ç–æ–¥ min (). –≠—Ç–æ –æ—à–∏–±–∫–∞ " ValueError: min () arg - –ø—É—Å—Ç–∞—è –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å & rdquo ;. –≠—Ç–∞ –æ—à–∏–±–∫–∞ min () –≤–æ–∑–Ω–∏–∫–∞–µ—Ç –ø–æ —Ç–æ–π –∂–µ –ø—Ä–∏—á–∏–Ω–µ: –≤—ã –Ω–µ –º–æ–∂–µ—Ç–µ –Ω–∞–π—Ç–∏ –Ω–∞–∏–º–µ–Ω—å—à–µ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –≤ —Å–ø–∏—Å–∫–µ –±–µ–∑ –∑–Ω–∞—á–µ–Ω–∏–π.

–ü—Ä–∏–º–µ—Ä —Å—Ü–µ–Ω–∞—Ä–∏—è

–ú—ã " –ú—ã —Å–æ–±–∏—Ä–∞–µ–º—Å—è —Å–æ–∑–¥–∞—Ç—å –ø—Ä–æ–≥—Ä–∞–º–º—É, –∫–æ—Ç–æ—Ä–∞—è –æ–ø—Ä–µ–¥–µ–ª—è–µ—Ç –Ω–∞–∏–≤—ã—Å—à—É—é –æ—Ü–µ–Ω–∫—É, –ø–æ–ª—É—á–µ–Ω–Ω—É—é —É—á–∞—â–∏–º—Å—è –∑–∞ –≤—Å–µ —Ç–µ—Å—Ç—ã –ø–æ —Ö–∏–º–∏–∏. –î–ª—è –Ω–∞—á–∞–ª–∞ –æ–ø—Ä–µ–¥–µ–ª–∏—Ç–µ —Å–ø–∏—Å–æ–∫ —Å—Ç—É–¥–µ–Ω—Ç–æ–≤ :

–í –Ω–∞—à–µ–º —Å–ø–∏—Å–∫–µ —Å—Ç—É–¥–µ–Ω—Ç–æ–≤ –µ—Å—Ç—å —á–µ—Ç—ã—Ä–µ —Å–ª–æ–≤–∞—Ä—è . –≠—Ç–∏ —Å–ª–æ–≤–∞—Ä–∏ —Å–æ–¥–µ—Ä–∂–∞—Ç –∏–º–µ–Ω–∞ –∫–∞–∂–¥–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è, –∞ —Ç–∞–∫–∂–µ —Å–ø–∏—Å–æ–∫ –ø–æ–ª—É—á–µ–Ω–Ω—ã—Ö –∏–º–∏ –æ—Ü–µ–Ω–æ–∫. –£ –ú–∏—Ä–∞–Ω–¥—ã –µ—â–µ –Ω–µ—Ç –æ—Ü–µ–Ω–æ–∫, –ø–æ—Ç–æ–º—É —á—Ç–æ –æ–Ω–∞ —Ç–æ–ª—å–∫–æ —á—Ç–æ –ø—Ä–∏—à–ª–∞ –Ω–∞ –∫—É—Ä—Å —Ö–∏–º–∏–∏.

81% —É—á–∞—Å—Ç–Ω–∏–∫–æ–≤ –∑–∞—è–≤–∏–ª–∏, —á—Ç–æ –ø–æ—Å–ª–µ —É—á–µ–±–Ω–æ–≥–æ –∫—É—Ä—Å–∞ –æ–Ω–∏ –ø–æ—á—É–≤—Å—Ç–≤–æ–≤–∞–ª–∏ —Å–µ–±—è –±–æ–ª–µ–µ —É–≤–µ—Ä–µ–Ω–Ω—ã–º–∏ –≤ —Å–≤–æ–∏—Ö –ø–µ—Ä—Å–ø–µ–∫—Ç–∏–≤–∞—Ö —Ç—Ä—É–¥–æ—É—Å—Ç—Ä–æ–π—Å—Ç–≤–∞ –≤ —Å—Ñ–µ—Ä–µ –≤—ã—Å–æ–∫–∏—Ö —Ç–µ—Ö–Ω–æ–ª–æ–≥–∏–π. –ù–∞–π–¥–∏—Ç–µ –ø–æ–¥—Ö–æ–¥ –∫ —É—á–µ–±–Ω–æ–º—É –ª–∞–≥–µ—Ä—é —Å–µ–≥–æ–¥–Ω—è.

–°—Ä–µ–¥–Ω–∏–π –≤—ã–ø—É—Å–∫–Ω–∏–∫ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –ø–æ—Ç—Ä–∞—Ç–∏–ª –º–µ–Ω–µ–µ —à–µ—Å—Ç–∏ –º–µ—Å—è—Ü–µ–≤ –Ω–∞ –ø–µ—Ä–µ—Ö–æ–¥–Ω—É—é –∫–∞—Ä—å–µ—Ä—É, –æ—Ç –Ω–∞—á–∞–ª–∞ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –¥–æ –ø–æ–∏—Å–∫–∞ —Å–≤–æ–µ–π –ø–µ—Ä–≤–æ–π —Ä–∞–±–æ—Ç—ã.

–ó–∞—Ç–µ–º –∏—Å–ø–æ–ª—å–∑—É–π—Ç–µ —Ü–∏–∫–ª for. —á—Ç–æ–±—ã –ø—Ä–æ—Å–º–æ—Ç—Ä–µ—Ç—å –∫–∞–∂–¥–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è –≤ –Ω–∞—à–µ–º —Å–ø–∏—Å–∫–µ —É—á–∞—â–∏—Ö—Å—è –∏ –Ω–∞–π—Ç–∏ –Ω–∞–∏–≤—ã—Å—à—É—é –æ—Ü–µ–Ω–∫—É, –ø–æ–ª—É—á–µ–Ω–Ω—É—é –∫–∞–∂–¥—ã–º —É—á–∞—â–∏–º—Å—è, –∏ —Å—Ä–µ–¥–Ω—é—é –æ—Ü–µ–Ω–∫—É –∫–∞–∂–¥–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è:

–ú—ã –∏—Å–ø–æ–ª—å–∑—É–µ–º max (), —á—Ç–æ–±—ã –Ω–∞–π—Ç–∏ –Ω–∞–∏–≤—ã—Å—à—É—é –æ—Ü–µ–Ω–∫—É, –ø–æ–ª—É—á–µ–Ω–Ω—É—é —É—á–∞—â–∏–º—Å—è. –ß—Ç–æ–±—ã –≤—ã—á–∏—Å–ª–∏—Ç—å —Å—Ä–µ–¥–Ω—é—é –æ—Ü–µ–Ω–∫—É —É—á–∞—â–µ–≥–æ—Å—è, –º—ã –¥–µ–ª–∏–º —Å—É–º–º—É –≤—Å–µ—Ö –µ–≥–æ –æ—Ü–µ–Ω–æ–∫ –Ω–∞ –∫–æ–ª–∏—á–µ—Å—Ç–≤–æ –ø–æ–ª—É—á–µ–Ω–Ω—ã—Ö –æ—Ü–µ–Ω–æ–∫ .

< p> –ú—ã –æ–∫—Ä—É–≥–ª—è–µ–º —Å—Ä–µ–¥–Ω—é—é –æ—Ü–µ–Ω–∫—É –∫–∞–∂–¥–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è –¥–æ –±–ª–∏–∂–∞–π—à–µ–≥–æ —Ü–µ–ª–æ–≥–æ —á–∏—Å–ª–∞ —Å –ø–æ–º–æ—â—å—é –º–µ—Ç–æ–¥–∞ round ().

–ó–∞–ø—É—Å—Ç–∏–º –Ω–∞—à –∫–æ–¥ –∏ –ø–æ—Å–º–æ—Ç—Ä–∏–º, —á—Ç–æ –ø—Ä–æ–∏–∑–æ–π–¥–µ—Ç:

–ù–∞—à –∫–æ–¥ —Ä–∞–±–æ—Ç–∞–µ—Ç —É—Å–ø–µ—à–Ω–æ, –ø–æ–∫–∞ –Ω–µ –¥–æ—Å—Ç–∏–≥–Ω–µ—Ç —á–µ—Ç–≤–µ—Ä—Ç–æ–≥–æ —ç–ª–µ–º–µ–Ω—Ç–∞ –≤ –Ω–∞—à–µ–º —Å–ø–∏—Å–∫–µ. –ú—ã –≤–∏–¥–∏–º —Å–∞–º—ã–µ –≤—ã—Å–æ–∫–∏–µ –∏ —Å—Ä–µ–¥–Ω–∏–µ –æ—Ü–µ–Ω–∫–∏ –†–æ–Ω–∞, –ö—ç—Ç–∏ –∏ –†—ç–π—á–µ–ª. –ú—ã –Ω–µ –≤–∏–¥–∏–º –Ω–∏–∫–∞–∫–∏—Ö –∑–Ω–∞—á–µ–Ω–∏–π –¥–ª—è –ú–∏—Ä–∞–Ω–¥—ã.

–†–µ—à–µ–Ω–∏–µ

–ù–∞—à –∫–æ–¥ —Ä–∞–±–æ—Ç–∞–µ—Ç —Å –ø–µ—Ä–≤—ã–º–∏ —Ç—Ä–µ–º—è —É—á–∞—â–∏–º–∏—Å—è, –ø–æ—Ç–æ–º—É —á—Ç–æ –∫–∞–∂–¥—ã–π –∏–∑ —ç—Ç–∏—Ö —É—á–∞—â–∏—Ö—Å—è –∏–º–µ–µ—Ç —Å–ø–∏—Å–æ–∫ –æ—Ü–µ–Ω–æ–∫ –ø–æ –∫—Ä–∞–π–Ω–µ–π –º–µ—Ä–µ —Å –æ–¥–Ω–æ–π –æ—Ü–µ–Ω–∫–æ–π. –£ –ú–∏—Ä–∞–Ω–¥—ã –µ—â–µ –Ω–µ—Ç –æ—Ü–µ–Ω–æ–∫. & Nbsp;

–ü–æ—Å–∫–æ–ª—å–∫—É —É –ú–∏—Ä–∞–Ω–¥—ã –Ω–µ—Ç –æ—Ü–µ–Ω–æ–∫, —Ñ—É–Ω–∫—Ü–∏—è max () –Ω–µ –º–æ–∂–µ—Ç –≤—ã–ø–æ–ª–Ω—è—Ç—å—Å—è. max () –Ω–µ –º–æ–∂–µ—Ç –Ω–∞–π—Ç–∏ –Ω–∞–∏–±–æ–ª—å—à–µ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –≤ –ø—É—Å—Ç–æ–º —Å–ø–∏—Å–∫–µ.

–ß—Ç–æ–±—ã —Ä–µ—à–∏—Ç—å —ç—Ç—É –æ—à–∏–±–∫—É, –ø—Ä–æ–≤–µ—Ä—å—Ç–µ, —Å–æ–¥–µ—Ä–∂–∏—Ç –ª–∏ –∫–∞–∂–¥—ã–π —Å–ø–∏—Å–æ–∫ –æ—Ü–µ–Ω–æ–∫ –∫–∞–∫–∏–µ-–ª–∏–±–æ –∑–Ω–∞—á–µ–Ω–∏—è, –ø—Ä–µ–∂–¥–µ —á–µ–º –º—ã –ø–æ–ø—ã—Ç–∞–µ–º—Å—è –≤—ã—á–∏—Å–ª–∏—Ç—å –≤—ã—Å—à–∞—è –æ—Ü–µ–Ω–∫–∞ –≤ —Å–ø–∏—Å–∫–µ. –ï—Å–ª–∏ —Å–ø–∏—Å–æ–∫ –Ω–µ —Å–æ–¥–µ—Ä–∂–∏—Ç –∑–Ω–∞—á–µ–Ω–∏–π, –º—ã –¥–æ–ª–∂–Ω—ã –ø–æ–∫–∞–∑–∞—Ç—å –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—é –¥—Ä—É–≥–æ–µ —Å–æ–æ–±—â–µ–Ω–∏–µ.

–î–∞–≤–∞–π—Ç–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å " if " –æ–ø–µ—Ä–∞—Ç–æ—Ä , —á—Ç–æ–±—ã –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, –µ—Å—Ç—å –ª–∏ —É —É—á–∞—â–µ–≥–æ—Å—è –∫–∞–∫–∏–µ-–ª–∏–±–æ –æ—Ü–µ–Ω–∫–∏, –ø—Ä–µ–∂–¥–µ —á–µ–º –º—ã –≤—ã–ø–æ–ª–Ω–∏–º –ª—é–±—ã–µ –≤—ã—á–∏—Å–ª–µ–Ω–∏—è:

–ü—Ä–∏–≤–µ–¥–µ–Ω–Ω—ã–π –≤—ã—à–µ –∫–æ–¥ –±—É–¥–µ—Ç –≤—ã—á–∏—Å–ª—è—Ç—å –≤—ã—Å—à—É—é –∏ —Å—Ä–µ–¥–Ω—é—é –æ—Ü–µ–Ω–∫—É —É—á–∞—â–µ–≥–æ—Å—è, —Ç–æ–ª—å–∫–æ –µ—Å–ª–∏ –æ–Ω –ø–æ–ª—É—á–∏–ª —Ö–æ—Ç—è –±—ã –æ–¥–Ω—É –æ—Ü–µ–Ω–∫—É. –í –ø—Ä–æ—Ç–∏–≤–Ω–æ–º —Å–ª—É—á–∞–µ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å –±—É–¥–µ—Ç –ø—Ä–æ–∏–Ω—Ñ–æ—Ä–º–∏—Ä–æ–≤–∞–Ω –æ —Ç–æ–º, —á—Ç–æ —É—á–∞—â–∏–π—Å—è –Ω–µ –ø–æ–ª—É—á–∏–ª –Ω–∏–∫–∞–∫–∏—Ö –æ—Ü–µ–Ω–æ–∫. –î–∞–≤–∞–π—Ç–µ –∑–∞–ø—É—Å—Ç–∏–º –Ω–∞—à –∫–æ–¥:

–ù–∞—à –∫–æ–¥ —É—Å–ø–µ—à–Ω–æ –≤—ã—á–∏—Å–ª—è–µ—Ç –Ω–∞–∏–≤—ã—Å—à–∏–µ –∏ —Å—Ä–µ–¥–Ω–∏–µ –æ—Ü–µ–Ω–∫–∏ –¥–ª—è –Ω–∞—à–∏—Ö –ø–µ—Ä–≤—ã—Ö —Ç—Ä–µ—Ö —É—á–µ–Ω–∏–∫–æ–≤. –ö–æ–≥–¥–∞ –Ω–∞—à –∫–æ–¥ –¥–æ—Å—Ç–∏–≥–∞–µ—Ç –ú–∏—Ä–∞–Ω–¥—ã, –Ω–∞—à –∫–æ–¥ –Ω–µ –≤—ã—á–∏—Å–ª—è–µ—Ç –µ–µ –≤—ã—Å—à—É—é –∏ —Å—Ä–µ–¥–Ω—é—é –æ—Ü–µ–Ω–∫–∏. –í–º–µ—Å—Ç–æ —ç—Ç–æ–≥–æ –Ω–∞—à –∫–æ–¥ —Å–æ–æ–±—â–∞–µ—Ç –Ω–∞–º, —á—Ç–æ –ú–∏—Ä–∞–Ω–¥–∞ –µ—â–µ –Ω–µ –ø–æ–ª—É—á–∏–ª–∞ –æ—Ü–µ–Ω–æ–∫.

–ó–∞–∫–ª—é—á–µ–Ω–∏–µ

–ê—Ä–≥—É–º–µ–Ω—Ç " ValueError: max () - —ç—Ç–æ –ø—É—Å—Ç–∞—è –ø–æ—Å–ª–µ–¥–æ–≤–∞—Ç–µ–ª—å–Ω–æ—Å—Ç—å & rdquo ; –æ—à–∏–±–∫–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç, –∫–æ–≥–¥–∞ –≤—ã –ø—ã—Ç–∞–µ—Ç–µ—Å—å –Ω–∞–π—Ç–∏ —Å–∞–º—ã–π –±–æ–ª—å—à–æ–π —ç–ª–µ–º–µ–Ω—Ç –≤ –ø—É—Å—Ç–æ–º —Å–ø–∏—Å–∫–µ —Å –ø–æ–º–æ—â—å—é –º–µ—Ç–æ–¥–∞ max ().

–ß—Ç–æ–±—ã —É—Å—Ç—Ä–∞–Ω–∏—Ç—å —ç—Ç—É –æ—à–∏–±–∫—É, —É–±–µ–¥–∏—Ç–µ—Å—å, —á—Ç–æ –≤—ã –ø–µ—Ä–µ–¥–∞–µ—Ç–µ —Ç–æ–ª—å–∫–æ —Å–ø–∏—Å–∫–∏ —Å —Ö–æ—Ç—è –±—ã –æ–¥–Ω–∏–º –∑–Ω–∞—á–µ–Ω–∏–µ–º —Å –ø–æ–º–æ—â—å—é –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ max (). –¢–µ–ø–µ—Ä—å —É –≤–∞—Å –µ—Å—Ç—å –∑–Ω–∞–Ω–∏—è, –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã–µ –¥–ª—è —Ä–µ—à–µ–Ω–∏—è —ç—Ç–æ–π –ø—Ä–æ–±–ª–µ–º—ã, –∫–∞–∫ —É –ø—Ä–æ—Ñ–µ—Å—Å–∏–æ–Ω–∞–ª—å–Ω–æ–≥–æ –ø—Ä–æ–≥—Ä–∞–º–º–∏—Å—Ç–∞ !