Ошибка Python valueerror: слишком много значений для распаковки (ожидается 2) Решение
Функции и методы Python
Michael Zippo
27.11.2021
Python –ø–ª–æ—Ö–æ —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç –ø–∞–∫–µ—Ç—ã. –ö–æ–≥–¥–∞ –≤—ã –≤–∏–¥–∏—Ç–µ –æ—à–∏–±–∫—É " valueerror: —Å–ª–∏—à–∫–æ–º –º–Ω–æ–≥–æ –∑–Ω–∞—á–µ–Ω–∏–π –¥–ª—è —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∏ (–æ–∂–∏–¥–∞–µ—Ç—Å—è 2) & rdquo ;, —ç—Ç–æ –Ω–µ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ Python —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç —á–µ–º–æ–¥–∞–Ω. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ –≤—ã –ø—ã—Ç–∞–µ—Ç–µ—Å—å –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ —Å–ª–∏—à–∫–æ–º –±–æ–ª—å—à–æ–º—É –∫–æ–ª–∏—á–µ—Å—Ç–≤—É –∑–Ω–∞—á–µ–Ω–∏–π –∏–∑ –∏—Ç–µ—Ä–∞—Ç–æ—Ä–∞.
–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 –æ–Ω–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç. –ú—ã —Ä–∞—Å—Å–º–æ—Ç—Ä–∏–º –ø—Ä–∏–º–µ—Ä —Ñ—Ä–∞–≥–º–µ–Ω—Ç–∞ –∫–æ–¥–∞ —Å —ç—Ç–æ–π –æ—à–∏–±–∫–æ–π, —á—Ç–æ–±—ã –≤—ã –º–æ–≥–ª–∏ —É–∑–Ω–∞—Ç—å, –∫–∞–∫ –µ–µ —Ä–µ—à–∏—Ç—å.
–ü—Ä–æ–±–ª–µ–º–∞: valueerror: —Å–ª–∏—à–∫–æ–º –º–Ω–æ–≥–æ –∑–Ω–∞—á–µ–Ω–∏–π –¥–ª—è —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∏ (–æ–∂–∏–¥–∞–µ—Ç—Å—è 2)
ValueError –≤–æ–∑–Ω–∏–∫–∞–µ—Ç, –∫–æ–≥–¥–∞ –≤—ã –ø—ã—Ç–∞–µ—Ç–µ—Å—å –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ –∏–Ω—Ñ–æ—Ä–º–∞—Ü–∏–∏ –∏–∑ –Ω–µ—Å—É—â–µ—Å—Ç–≤—É—é—â–µ–≥–æ –∑–Ω–∞—á–µ–Ω–∏—è. –ó–Ω–∞—á–µ–Ω–∏—è –º–æ–≥—É—Ç –±—ã—Ç—å –ª—é–±—ã–º –æ–±—ä–µ–∫—Ç–æ–º, –Ω–∞–ø—Ä–∏–º–µ—Ä —Å–ø–∏—Å–∫–æ–º , —Å—Ç—Ä–æ–∫–æ–π –∏–ª–∏ —Å–ª–æ–≤–∞—Ä–µ–º.
–î–∞–≤–∞–π—Ç–µ –≤–∑–≥–ª—è–Ω–µ–º –Ω–∞ –Ω–∞—à–µ —Å–æ–æ–±—â–µ–Ω–∏–µ –æ–± –æ—à–∏–±–∫–µ:
–í Python " —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∞ " –æ—Ç–Ω–æ—Å–∏—Ç—Å—è –∫ –∏–∑–≤–ª–µ—á–µ–Ω–∏—é —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –∏–∑ –∑–Ω–∞—á–µ–Ω–∏—è. –ù–∞–ø—Ä–∏–º–µ—Ä, –ø–æ–ª—É—á–µ–Ω–∏–µ —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –∏–∑ —Å–ø–∏—Å–∫–∞ –Ω–∞–∑—ã–≤–∞–µ—Ç—Å—è "—Ä–∞—Å–ø–∞–∫–æ–≤–∫–æ–π". —Ç–æ—Ç —Å–ø–∏—Å–æ–∫. –í—ã –ø—Ä–æ—Å–º–∞—Ç—Ä–∏–≤–∞–µ—Ç–µ –µ–≥–æ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –∏ –ø–æ–ª—É—á–∞–µ—Ç–µ –¥–æ—Å—Ç—É–ø –∫ –∫–∞–∂–¥–æ–º—É —ç–ª–µ–º–µ–Ω—Ç—É –ø–æ –æ—Ç–¥–µ–ª—å–Ω–æ—Å—Ç–∏.
–ü—Ä–∏–≤–µ–¥–µ–Ω–Ω–æ–µ –≤—ã—à–µ —Å–æ–æ–±—â–µ–Ω–∏–µ –æ–± –æ—à–∏–±–∫–µ —Å–æ–æ–±—â–∞–µ—Ç –Ω–∞–º, —á—Ç–æ –º—ã –ø—ã—Ç–∞–µ–º—Å—è —Ä–∞—Å–ø–∞–∫–æ–≤–∞—Ç—å —Å–ª–∏—à–∫–æ–º –º–Ω–æ–≥–æ –∑–Ω–∞—á–µ–Ω–∏–π –∏–∑ –∑–Ω–∞—á–µ–Ω–∏—è. & Nbsp;
–ï—Å—Ç—å –¥–≤–µ –æ—à–∏–±–∫–∏, –∫–æ—Ç–æ—Ä—ã–µ —á–∞—Å—Ç–æ –≤—ã–∑—ã–≤–∞—é—Ç —ç—Ç—É –æ—à–∏–±–∫—É:
- –ö–æ–≥–¥–∞ –≤—ã –ø—ã—Ç–∞–µ—Ç–µ—Å—å –ø–µ—Ä–µ–±—Ä–∞—Ç—å —Å–ª–æ–≤–∞—Ä—å –∏ —Ä–∞—Å–ø–∞–∫–æ–≤–∞—Ç—å –µ–≥–æ –∫–ª—é—á–∏ –∏ –∑–Ω–∞—á–µ–Ω–∏—è –æ—Ç–¥–µ–ª—å–Ω–æ.
- –ö–æ–≥–¥–∞ –≤—ã –∑–∞–±—ã–ª–∏ —Ä–∞—Å–ø–∞–∫–æ–≤–∞—Ç—å –∫–∞–∂–¥—ã–π —ç–ª–µ–º–µ–Ω—Ç –∏–∑ —Å–ø–∏—Å–∫–∞ –≤ –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é .
–ú—ã —Ä–∞—Å—Å–º–∞—Ç—Ä–∏–≤–∞–µ–º –∫–∞–∂–¥—ã–π –∏–∑ —ç—Ç–∏—Ö —Å—Ü–µ–Ω–∞—Ä–∏–µ–≤ –∏–Ω–¥–∏–≤–∏–¥—É–∞–ª—å–Ω–æ.
81% —É—á–∞—Å—Ç–Ω–∏–∫–æ–≤ –∑–∞—è–≤–∏–ª–∏, —á—Ç–æ –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 –ø–æ—Å–ª–µ –ø–æ—Å–µ—â–µ–Ω–∏—è —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è. –ü–æ–ª—É—á–∏—Ç–µ –ø—Ä–∏–≥–ª–∞—à–µ–Ω–∏–µ –Ω–∞ —É—á–µ–±–Ω—ã–π –∫—É—Ä—Å —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.
–î–∞–≤–∞–π—Ç–µ –ø–æ–ø—Ä–æ–±—É–µ–º –ø–æ–≤—Ç–æ—Ä–∏—Ç—å –∏—Ç–µ—Ä–∞—Ü–∏—é. –ø–æ —Å–ª–æ–≤–∞—Ä—é. –°–ª–æ–≤–∞—Ä—å, –ø–æ –∫–æ—Ç–æ—Ä–æ–º—É –º—ã –±—É–¥–µ–º –≤—ã–ø–æ–ª–Ω—è—Ç—å –∏—Ç–µ—Ä–∞—Ü–∏—é, –±—É–¥–µ—Ç —Ö—Ä–∞–Ω–∏—Ç—å –∏–Ω—Ñ–æ—Ä–º–∞—Ü–∏—é –æ–± —ç–ª–µ–º–µ–Ω—Ç–µ –ø–µ—Ä–∏–æ–¥–∏—á–µ—Å–∫–æ–π —Ç–∞–±–ª–∏—Ü—ã. –°–Ω–∞—á–∞–ª–∞ –¥–∞–≤–∞–π—Ç–µ –æ–ø—Ä–µ–¥–µ–ª–∏–º –Ω–∞—à —Å–ª–æ–≤–∞—Ä—å:
–í –Ω–∞—à–µ–º —Å–ª–æ–≤–∞—Ä–µ –µ—Å—Ç—å —Ç—Ä–∏ –∫–ª—é—á–∞ –∏ —Ç—Ä–∏ –∑–Ω–∞—á–µ–Ω–∏—è. –ö–ª–∞–≤–∏—à–∏ –Ω–∞—Ö–æ–¥—è—Ç—Å—è —Å–ª–µ–≤–∞ –æ—Ç –¥–≤–æ–µ—Ç–æ—á–∏—è; –∑–Ω–∞—á–µ–Ω–∏—è –Ω–∞—Ö–æ–¥—è—Ç—Å—è —Å–ø—Ä–∞–≤–∞ –æ—Ç –¥–≤–æ–µ—Ç–æ—á–∏—è. –ú—ã —Ö–æ—Ç–∏–º –≤—ã–≤–µ—Å—Ç–∏ –Ω–∞ –∫–æ–Ω—Å–æ–ª—å –∏ –∫–ª—é—á–∏, –∏ –∑–Ω–∞—á–µ–Ω–∏—è. –î–ª—è —ç—Ç–æ–≥–æ –º—ã –∏—Å–ø–æ–ª—å–∑—É–µ–º —Ü–∏–∫–ª for:
–í —ç—Ç–æ–º —Ü–∏–∫–ª–µ –º—ã —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ–º " –≤–æ–¥–æ—Ä–æ–¥ " –Ω–∞ –¥–≤–∞ –∑–Ω–∞—á–µ–Ω–∏—è: –∫–ª—é—á –∏ –∑–Ω–∞—á–µ–Ω–∏–µ. –ù–∞–º –Ω—É–∂–µ–Ω " –∫–ª—é—á " —á—Ç–æ–±—ã —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤–æ–≤–∞—Ç—å –∫–ª—é—á–∞–º –≤ –Ω–∞—à–µ–º —Å–ª–æ–≤–∞—Ä–µ –∏ " value " —á—Ç–æ–±—ã —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤–æ–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏—è–º.
–î–∞–≤–∞–π—Ç–µ –∑–∞–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–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –æ—à–∏–±–∫—É.
–≠—Ç–æ —Å–≤—è–∑–∞–Ω–æ —Å —Ç–µ–º, —á—Ç–æ –∫–∞–∂–¥—ã–π —ç–ª–µ–º–µ–Ω—Ç –≤ —Å–ª–æ–≤–∞—Ä–µ " –≤–æ–¥–æ—Ä–æ–¥ " –ø—Ä–µ–¥—Å—Ç–∞–≤–ª—è–µ—Ç —Å–æ–±–æ–π –∑–Ω–∞—á–µ–Ω–∏–µ. –ö–ª—é—á–∏ –∏ –∑–Ω–∞—á–µ–Ω–∏—è –Ω–µ —è–≤–ª—è—é—Ç—Å—è –¥–≤—É–º—è –æ—Ç–¥–µ–ª—å–Ω—ã–º–∏ –∑–Ω–∞—á–µ–Ω–∏—è–º–∏ –≤ —Å–ª–æ–≤–∞—Ä–µ.
–ú—ã —Ä–µ—à–∞–µ–º —ç—Ç—É –æ—à–∏–±–∫—É, –∏—Å–ø–æ–ª—å–∑—É—è –º–µ—Ç–æ–¥ items () . –≠—Ç–æ—Ç –º–µ—Ç–æ–¥ –∞–Ω–∞–ª–∏–∑–∏—Ä—É–µ—Ç —Å–ª–æ–≤–∞—Ä—å –∏ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –∫–ª—é—á–∏ –∏ –∑–Ω–∞—á–µ–Ω–∏—è, —Ö—Ä–∞–Ω—è—â–∏–µ—Å—è –≤ –≤–∏–¥–µ –∫–æ—Ä—Ç–µ–∂–µ–π. –î–∞–≤–∞–π—Ç–µ –¥–æ–±–∞–≤–∏–º —ç—Ç–æ—Ç –º–µ—Ç–æ–¥ –≤ –Ω–∞—à –∫–æ–¥:
–¢–µ–ø–µ—Ä—å –¥–∞–≤–∞–π—Ç–µ –ø–æ–ø—Ä–æ–±—É–µ–º —Å–Ω–æ–≤–∞ –∑–∞–ø—É—Å—Ç–∏—Ç—å –Ω–∞—à –∫–æ–¥:
–ú—ã –¥–æ–±–∞–≤–∏–ª–∏ –º–µ—Ç–æ–¥ items ()
–¥–æ –∫–æ–Ω—Ü–∞ " –≤–æ–¥–æ—Ä–æ–¥–∞ & rdquo ;. –≠—Ç–æ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –Ω–∞—à —Å–ª–æ–≤–∞—Ä—å —Å –ø–∞—Ä–∞–º–∏ –∫–ª—é—á-–∑–Ω–∞—á–µ–Ω–∏–µ, —Ö—Ä–∞–Ω—è—â–∏–º–∏—Å—è –≤ –≤–∏–¥–µ –∫–æ—Ä—Ç–µ–∂–µ–π. –ú—ã –º–æ–∂–µ–º —É–±–µ–¥–∏—Ç—å—Å—è –≤ —ç—Ç–æ–º, —Ä–∞—Å–ø–µ—á–∞—Ç–∞–≤ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ Hydrogen.items ()
–Ω–∞ –∫–æ–Ω—Å–æ–ª–∏:
–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç:
< p> –ö–∞–∂–¥—ã–π –∫–ª—é—á –∏ –∑–Ω–∞—á–µ–Ω–∏–µ —Ö—Ä–∞–Ω—è—Ç—Å—è –≤ —Å–æ–±—Å—Ç–≤–µ–Ω–Ω–æ–º –∫–æ—Ä—Ç–µ–∂–µ.
–ü—Ä–∏–º–µ—á–∞–Ω–∏–µ –¥–ª—è Python 2.x
–í Python 2.x , –≤—ã –∏—Å–ø–æ–ª—å–∑—É–µ—Ç–µ iteritems ()
–≤–º–µ—Å—Ç–æ items ()
. –≠—Ç–æ –¥–∞–µ—Ç —Ç–æ—Ç –∂–µ —Ä–µ–∑—É–ª—å—Ç–∞—Ç, —á—Ç–æ –∏ –≤ –ø—Ä–µ–¥—ã–¥—É—â–µ–º –ø—Ä–∏–º–µ—Ä–µ. –ú–µ—Ç–æ–¥ items ()
–ø–æ-–ø—Ä–µ–∂–Ω–µ–º—É –¥–æ—Å—Ç—É–ø–µ–Ω –≤ Python 2.x. & nbsp;
–í—ã—à–µ –º—ã –∏—Å–ø–æ–ª—å–∑—É–π—Ç–µ iteritems ()
–≤–º–µ—Å—Ç–æ items ()
. –î–∞–≤–∞–π—Ç–µ –∑–∞–ø—É—Å—Ç–∏–º –Ω–∞—à –∫–æ–¥:
–ù–∞—à–∏ –∫–ª—é—á–∏ –∏ –∑–Ω–∞—á–µ–Ω–∏—è —Ä–∞—Å–ø–∞–∫–æ–≤–∞–Ω—ã –∏–∑ " –≤–æ–¥–æ—Ä–æ–¥–∞ " —Ç–æ–ª–∫–æ–≤—ã–π —Å–ª–æ–≤–∞—Ä—å. –≠—Ç–æ –ø–æ–∑–≤–æ–ª—è–µ—Ç –Ω–∞–º –≤—ã–≤–æ–¥–∏—Ç—å –∫–∞–∂–¥—ã–π –∫–ª—é—á –∏ –∑–Ω–∞—á–µ–Ω–∏–µ –Ω–∞ –∫–æ–Ω—Å–æ–ª—å –∏–Ω–¥–∏–≤–∏–¥—É–∞–ª—å–Ω–æ.
Python 2.x —Å—Ç–∞–Ω–æ–≤–∏—Ç—Å—è —É—Å—Ç–∞—Ä–µ–≤—à–∏–º. –ü–æ –≤–æ–∑–º–æ–∂–Ω–æ—Å—Ç–∏ –ª—É—á—à–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –±–æ–ª–µ–µ —Å–æ–≤—Ä–µ–º–µ–Ω–Ω—ã–µ –º–µ—Ç–æ–¥—ã. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ items ()
–æ–±—ã—á–Ω–æ –ø—Ä–µ–¥–ø–æ—á—Ç–∏—Ç–µ–ª—å–Ω–µ–µ iteritems ()
.
–ü—Ä–∏–º–µ—Ä: —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∞ –∑–Ω–∞—á–µ–Ω–∏–π –≤ –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é
–ö–æ–≥–¥–∞ –≤—ã —Ä–∞—Å–ø–∞–∫–æ–≤–∞—Ç—å —Å–ø–∏—Å–æ–∫ –≤ –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é, –∫–æ–ª–∏—á–µ—Å—Ç–≤–æ –ø–µ—Ä–µ–º–µ–Ω–Ω—ã—Ö, –≤ –∫–æ—Ç–æ—Ä—ã–µ –≤—ã —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç–µ —ç–ª–µ–º–µ–Ω—Ç—ã —Å–ø–∏—Å–∫–∞, –¥–æ–ª–∂–Ω–æ –±—ã—Ç—å —Ä–∞–≤–Ω–æ –∫–æ–ª–∏—á–µ—Å—Ç–≤—É —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –≤ —Å–ø–∏—Å–∫–µ. –í –ø—Ä–æ—Ç–∏–≤–Ω–æ–º —Å–ª—É—á–∞–µ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç—Å—è –æ—à–∏–±–∫–∞.
–ú—ã —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ–º —ç—Ç–∏ –∑–Ω–∞—á–µ–Ω–∏—è –≤ –∏—Ö —Å–æ–±—Å—Ç–≤–µ–Ω–Ω—ã–µ –ø–µ—Ä–µ–º–µ–Ω–Ω—ã–µ. –ö–∞–∂–¥–æ–µ –∏–∑ —ç—Ç–∏—Ö –∑–Ω–∞—á–µ–Ω–∏–π —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤—É–µ—Ç —Å–ª–µ–¥—É—é—â–∏–º –ø–æ–Ω—á–∏–∫–∞–º, –ø—Ä–æ–¥–∞–≤–∞–µ–º—ã–º –≤ –º–∞–≥–∞–∑–∏–Ω–µ:
"–ö–∞—Ä—å–µ—Ä–Ω–∞—è –∫–∞—Ä–º–∞ –≤–æ—à–ª–∞ –≤ –º–æ—é –∂–∏–∑–Ω—å —Ç–æ–≥–¥–∞, –∫–æ–≥–¥–∞ —è –±–æ–ª—å—à–µ –≤—Å–µ–≥–æ –≤ –Ω–µ–π –Ω—É–∂–¥–∞–ª–∞—Å—å, –∏ –±—ã—Å—Ç—Ä–æ –ø–æ–º–æ–≥–ª–∞ –º–Ω–µ –Ω–∞–π—Ç–∏ –µ–µ. —Å —É—á–µ–±–Ω—ã–º –ª–∞–≥–µ—Ä–µ–º. –ß–µ—Ä–µ–∑ –¥–≤–∞ –º–µ—Å—è—Ü–∞ –ø–æ—Å–ª–µ –≤—ã–ø—É—Å–∫–∞ —è –Ω–∞—à–ª–∞ —Ä–∞–±–æ—Ç—É —Å–≤–æ–µ–π –º–µ—á—Ç—ã, –∫–æ—Ç–æ—Ä–∞—è —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤–æ–≤–∞–ª–∞ –º–æ–∏–º —Ü–µ–Ω–Ω–æ—Å—Ç—è–º –∏ —Ü–µ–ª—è–º –≤ –∂–∏–∑–Ω–∏! "
< p> –ú—ã —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ–º –Ω–∞—à —Å–ø–∏—Å–æ–∫ –Ω–∞ —á–µ—Ç—ã—Ä–µ –ø–µ—Ä–µ–º–µ–Ω–Ω—ã–µ. –≠—Ç–æ –ø–æ–∑–≤–æ–ª—è–µ—Ç –Ω–∞–º —Å–æ—Ö—Ä–∞–Ω—è—Ç—å –∫–∞–∂–¥—É—é —Ü–µ–Ω—É –≤ –æ—Ç–¥–µ–ª—å–Ω–æ–π –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π. –î–∞–≤–∞–π—Ç–µ —Ä–∞—Å–ø–∞–∫—É–µ–º –Ω–∞—à —Å–ø–∏—Å–æ–∫:
–≠—Ç–æ—Ç –∫–æ–¥ —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç –Ω–∞—à —Å–ø–∏—Å–æ–∫ –≤ —á–µ—Ç—ã—Ä–µ –ø–µ—Ä–µ–º–µ–Ω–Ω—ã–µ. –ö–∞–∂–¥–æ–π –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤—É–µ—Ç –æ—Ç–¥–µ–ª—å–Ω—ã–π –ø–æ–Ω—á–∏–∫. –ú—ã –≤—ã–≤–æ–¥–∏–º –∑–Ω–∞—á–µ–Ω–∏–µ " blueberry " –Ω–∞ –∫–æ–Ω—Å–æ–ª—å, —á—Ç–æ–±—ã –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, —Ä–∞–±–æ—Ç–∞–µ—Ç –ª–∏ –Ω–∞—à –∫–æ–¥. –ó–∞–ø—É—Å—Ç–∏—Ç–µ –Ω–∞—à –∫–æ–¥ –∏ –ø–æ—Å–º–æ—Ç—Ä–∏—Ç–µ, —á—Ç–æ –ø—Ä–æ–∏–∑–æ–π–¥–µ—Ç:
–ú—ã –ø—ã—Ç–∞–µ–º—Å—è —Ä–∞—Å–ø–∞–∫–æ–≤–∞—Ç—å —á–µ—Ç—ã—Ä–µ –∑–Ω–∞—á–µ–Ω–∏—è, –Ω–∞—à —Å–ø–∏—Å–æ–∫ —Å–æ–¥–µ—Ä–∂–∏—Ç –ø—è—Ç—å –∑–Ω–∞—á–µ–Ω–∏–π. Python –Ω–µ –∑–Ω–∞–µ—Ç, –∫–∞–∫–∏–µ –∑–Ω–∞—á–µ–Ω–∏—è –ø—Ä–∏—Å–≤–∞–∏–≤–∞—Ç—å –Ω–∞—à–∏–º –ø–µ—Ä–µ–º–µ–Ω–Ω—ã–º, –ø–æ—Ç–æ–º—É —á—Ç–æ –º—ã —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ–º —Ç–æ–ª—å–∫–æ —á–µ—Ç—ã—Ä–µ –∑–Ω–∞—á–µ–Ω–∏—è. –≠—Ç–æ –ø—Ä–∏–≤–æ–¥–∏—Ç –∫ –æ—à–∏–±–∫–µ.
–ü–æ—Å–ª–µ–¥–Ω–µ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –≤ –Ω–∞—à–µ–º —Å–ø–∏—Å–∫–µ - —Ü–µ–Ω–∞ —à–æ–∫–æ–ª–∞–¥–Ω–æ–≥–æ –ø–æ–Ω—á–∏–∫–∞. –ú—ã —Ä–µ—à–∞–µ–º –Ω–∞—à—É –æ—à–∏–±–∫—É, —É–∫–∞–∑–∞–≤ –¥—Ä—É–≥—É—é –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é –¥–ª—è —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∏ —Å–ø–∏—Å–∫–∞:
–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç: 2.1. –ù–∞—à –∫–æ–¥ —É—Å–ø–µ—à–Ω–æ —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç –∑–Ω–∞—á–µ–Ω–∏—è –≤ –Ω–∞—à–µ–º —Å–ø–∏—Å–∫–µ.
–û—à–∏–±–∫–∞ " valueerror: —Å–ª–∏—à–∫–æ–º –º–Ω–æ–≥–æ –∑–Ω–∞—á–µ–Ω–∏–π –¥–ª—è —Ä–∞—Å–ø–∞–∫–æ–≤–∫–∏ (–æ–∂–∏–¥–∞–µ—Ç—Å—è 2) " –æ—à–∏–±–∫–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç, –∫–æ–≥–¥–∞ –≤—ã –Ω–µ —Ä–∞—Å–ø–∞–∫–æ–≤—ã–≤–∞–µ—Ç–µ –≤—Å–µ —ç–ª–µ–º–µ–Ω—Ç—ã –≤ —Å–ø–∏—Å–∫–µ.
–≠—Ç–∞ –æ—à–∏–±–∫–∞ —á–∞—Å—Ç–æ –≤—ã–∑—ã–≤–∞–µ—Ç—Å—è –ø–æ–ø—ã—Ç–∫–æ–π –ø–µ—Ä–µ–±–æ—Ä–∞ —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –≤ —Å–ª–æ–≤–∞—Ä–µ. –ß—Ç–æ–±—ã —Ä–µ—à–∏—Ç—å —ç—Ç—É –ø—Ä–æ–±–ª–µ–º—É, –∏—Å–ø–æ–ª—å–∑—É–π—Ç–µ –º–µ—Ç–æ–¥ items ()
–¥–ª—è –ø–µ—Ä–µ–±–æ—Ä–∞ —Å–ª–æ–≤–∞—Ä—è.