Python TypeError: объект `функция` не подлежит подписке Решение

Michael Zippo 27.11.2021

–í –æ—Ç–ª–∏—á–∏–µ –æ—Ç –ø–æ–≤—Ç–æ—Ä—è–µ–º—ã—Ö –æ–±—ä–µ–∫—Ç–æ–≤, –≤—ã –Ω–µ –º–æ–∂–µ—Ç–µ –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ –∑–Ω–∞—á–µ–Ω–∏—é –∏–∑ —Ñ—É–Ω–∫—Ü–∏–∏, –∏—Å–ø–æ–ª—å–∑—É—è —Å–∏–Ω—Ç–∞–∫—Å–∏—Å –∏–Ω–¥–µ–∫—Å–∞—Ü–∏–∏.

–î–∞–∂–µ –µ—Å–ª–∏ —Ñ—É–Ω–∫—Ü–∏—è –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –∏—Ç–µ—Ä–∏—Ä—É–µ–º—ã–π, –≤—ã –¥–æ–ª–∂–Ω—ã –ø—Ä–∏—Å–≤–æ–∏—Ç—å –æ—Ç–≤–µ—Ç —Ñ—É–Ω–∫—Ü–∏–∏ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π –ø–µ—Ä–µ–¥ –¥–æ—Å—Ç—É–ø–æ–º –∫ –µ–µ –∑–Ω–∞—á–µ–Ω–∏—è–º. –í –ø—Ä–æ—Ç–∏–≤–Ω–æ–º —Å–ª—É—á–∞–µ –≤—ã —Å—Ç–æ–ª–∫–Ω–µ—Ç–µ—Å—å —Å –æ—à–∏–±–∫–æ–π " TypeError: " function " –æ–±—ä–µ–∫—Ç –Ω–µ –ø–æ–¥–ª–µ–∂–∏—Ç –ø–æ–¥–ø–∏—Å–∫–µ " –æ—à–∏–±–∫–∞.

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

TypeError: " function " –æ–±—ä–µ–∫—Ç –Ω–µ –∏–º–µ–µ—Ç –ø–æ–¥–ø–∏—Å–æ–∫

–ò—Ç–µ—Ä–∏—Ä—É–µ–º—ã–µ –æ–±—ä–µ–∫—Ç—ã, —Ç–∞–∫–∏–µ –∫–∞–∫ —Å–ø–∏—Å–∫–∏ –∏ —Å—Ç—Ä–æ–∫–∏, –º–æ–≥—É—Ç –±—ã—Ç—å –¥–æ—Å—Ç—É–ø–Ω—ã —Å –ø–æ–º–æ—â—å—é –Ω–æ—Ç–∞—Ü–∏–∏ –∏–Ω–¥–µ–∫—Å–∏—Ä–æ–≤–∞–Ω–∏—è . –≠—Ç–æ –ø–æ–∑–≤–æ–ª—è–µ—Ç –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ –æ—Ç–¥–µ–ª—å–Ω–æ–º—É —ç–ª–µ–º–µ–Ω—Ç—É –∏–ª–∏ –¥–∏–∞–ø–∞–∑–æ–Ω—É —ç–ª–µ–º–µ–Ω—Ç–æ–≤ –∏–∑ –∏—Ç–µ—Ä–∏—Ä—É–µ–º–æ–≥–æ.

–†–∞—Å—Å–º–æ—Ç—Ä–∏–º —Å–ª–µ–¥—É—é—â–∏–π –∫–æ–¥:

–ó–Ω–∞—á–µ–Ω–∏–µ –≤ –ø–æ–∑–∏—Ü–∏–∏ –∏–Ω–¥–µ–∫—Å–∞ 0 - A. –¢–∞–∫–∏–º –æ–±—Ä–∞–∑–æ–º, –Ω–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç " A & rdquo ;. –≠—Ç–æ—Ç —Å–∏–Ω—Ç–∞–∫—Å–∏—Å –Ω–µ —Ä–∞–±–æ—Ç–∞–µ—Ç —Å —Ñ—É–Ω–∫—Ü–∏–µ–π. –≠—Ç–æ –ø–æ—Ç–æ–º—É, —á—Ç–æ —Ñ—É–Ω–∫—Ü–∏—è –Ω–µ —è–≤–ª—è–µ—Ç—Å—è –∏—Ç–µ—Ä–∏—Ä—É–µ–º—ã–º –æ–±—ä–µ–∫—Ç–æ–º. –§—É–Ω–∫—Ü–∏–∏ –º–æ–≥—É—Ç –≤–æ–∑–≤—Ä–∞—â–∞—Ç—å –∏—Ç–µ—Ä–∏—Ä—É–µ–º—ã–π –æ–±—ä–µ–∫—Ç, —Ç–æ–ª—å–∫–æ –µ—Å–ª–∏ –æ–Ω–∏ –≤—ã–∑—ã–≤–∞—é—Ç—Å—è.

–û—à–∏–±–∫–∞ " TypeError: " function " –æ–±—ä–µ–∫—Ç –Ω–µ –ø–æ–¥–ª–µ–∂–∏—Ç –ø–æ–¥–ø–∏—Å–∫–µ " –æ—à–∏–±–∫–∞ –≤–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 –∫ —Ñ—É–Ω–∫—Ü–∏–∏, –∫–∞–∫ –µ—Å–ª–∏ –±—ã —ç—Ç–æ –±—ã–ª –ø–æ–≤—Ç–æ—Ä—è–µ–º—ã–π –æ–±—ä–µ–∫—Ç.

–≠—Ç–∞ –æ—à–∏–±–∫–∞ —á–∞—Å—Ç–æ –≤—Å—Ç—Ä–µ—á–∞–µ—Ç—Å—è –≤ –¥–≤—É—Ö —Å—Ü–µ–Ω–∞—Ä–∏—è—Ö:

81% —É—á–∞—Å—Ç–Ω–∏–∫–æ–≤ –∑–∞—è–≤–∏–ª–∏ –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—Ä–æ–∞–Ω–∞–ª–∏–∑–∏—Ä—É–µ–º –æ–±–∞ –∏–∑ –Ω–∏—Ö. —ç—Ç–∏ —Å—Ü–µ–Ω–∞—Ä–∏–∏.

–°—Ü–µ–Ω–∞—Ä–∏–π ‚Ññ1: –§—É–Ω–∫—Ü–∏—è —Å —Ç–µ–º –∂–µ –∏–º–µ–Ω–µ–º, —á—Ç–æ –∏ –∏—Ç–µ—Ä–∞–±–µ–ª—å–Ω–æ—Å—Ç—å

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

–ù–∞—à —Å–ª–æ–≤–∞—Ä—å —Å–æ–¥–µ—Ä–∂–∏—Ç —Ç—Ä–∏ –∫–ª—é—á–∞ –∏ —Ç—Ä–∏ –∑–Ω–∞—á–µ–Ω–∏—è. –û–¥–∏–Ω –∫–ª—é—á –ø—Ä–µ–¥—Å—Ç–∞–≤–ª—è–µ—Ç –∏–º—è —Å—Ç—É–¥–µ–Ω—Ç–∞; –æ–¥–∏–Ω –∫–ª—é—á –ø—Ä–µ–¥—Å—Ç–∞–≤–ª—è–µ—Ç —Å–æ–±–æ–π —Ä–µ–∑—É–ª—å—Ç–∞—Ç, –ø–æ–ª—É—á–µ–Ω–Ω—ã–π —É—á–∞—â–∏–º—Å—è –Ω–∞ –ø–æ—Å–ª–µ–¥–Ω–µ–º —Ç–µ—Å—Ç–µ; –æ–¥–∏–Ω –∫–ª—é—á –ø—Ä–µ–¥—Å—Ç–∞–≤–ª—è–µ—Ç –∫–ª–∞—Å—Å, –≤ –∫–æ—Ç–æ—Ä–æ–º –Ω–∞—Ö–æ–¥–∏—Ç—Å—è —É—á–∞—â–∏–π—Å—è.

–î–∞–ª–µ–µ –º—ã —Å–æ–±–∏—Ä–∞–µ–º—Å—è –æ–ø—Ä–µ–¥–µ–ª–∏—Ç—å —Ñ—É–Ω–∫—Ü–∏—é, –∫–æ—Ç–æ—Ä–∞—è –≤—ã–≤–æ–¥–∏—Ç —ç—Ç–∏ –∑–Ω–∞—á–µ–Ω–∏—è –Ω–∞ –∫–æ–Ω—Å–æ–ª—å:

–ù–∞—à –∫–æ–¥ –≤—ã–≤–æ–¥–∏—Ç –Ω–∞ –∫–æ–Ω—Å–æ–ª—å —Ç—Ä–∏ –∑–Ω–∞—á–µ–Ω–∏—è –∏–∑ —Å–ª–æ–≤–∞—Ä—è " —É—á–µ–Ω–∏–∫ & rdquo ;. –°–ª–æ–≤–∞—Ä—å " —É—á–µ–Ω–∏–∫ " –ø–µ—Ä–µ–¥–∞–Ω –≤ –∫–∞—á–µ—Å—Ç–≤–µ –∞—Ä–≥—É–º–µ–Ω—Ç–∞ —Ñ—É–Ω–∫—Ü–∏–∏ student ().

–ü–æ–∑–≤–æ–ª—å—Ç–µ –≤—ã–∑–≤–∞—Ç—å –Ω–∞—à—É —Ñ—É–Ω–∫—Ü–∏—é –∏ –ø–µ—Ä–µ–¥–∞—Ç—å " student & rdquo ; —Å–ª–æ–≤–∞—Ä—å –∫–∞–∫ –ø–∞—Ä–∞–º–µ—Ç—Ä :

–ù–∞—à –∫–æ–¥ Python –≤—ã–¥–∞–µ—Ç –æ—à–∏–±–∫—É:

–≠—Ç–∞ –æ—à–∏–±–∫–∞ –≤—ã–∑–≤–∞–Ω–∞ —Ç–µ–º, —á—Ç–æ ause —É –Ω–∞—Å –µ—Å—Ç—å —Ñ—É–Ω–∫—Ü–∏—è –∏ –∏—Ç–µ—Ä–∞—Ü–∏—è —Å —Ç–µ–º –∂–µ –∏–º–µ–Ω–µ–º. " —Å—Ç—É–¥–µ–Ω—Ç " —Å–Ω–∞—á–∞–ª–∞ –æ–±—ä—è–≤–ª–µ–Ω –∫–∞–∫ —Å–ª–æ–≤–∞—Ä—å. –ó–∞—Ç–µ–º –º—ã –æ–ø—Ä–µ–¥–µ–ª—è–µ–º —Ñ—É–Ω–∫—Ü–∏—é —Å —Ç–µ–º –∂–µ –∏–º–µ–Ω–µ–º. –≠—Ç–æ –¥–µ–ª–∞–µ—Ç " student " —Ñ—É–Ω–∫—Ü–∏—è, –∞ –Ω–µ —Å–ª–æ–≤–∞—Ä—å.

–ö–æ–≥–¥–∞ –º—ã –ø–µ—Ä–µ–¥–∞–µ–º " student " –≤ –∫–∞—á–µ—Å—Ç–≤–µ –ø–∞—Ä–∞–º–µ—Ç—Ä–∞ —Ñ—É–Ω–∫—Ü–∏–∏ student () –º—ã –ø–µ—Ä–µ–¥–∞–µ–º —Ñ—É–Ω–∫—Ü–∏—é —Å –∏–º–µ–Ω–µ–º " student & rdquo ;.

–ú—ã —Ä–µ—à–∞–µ–º —ç—Ç—É –ø—Ä–æ–±–ª–µ–º—É, –ø–µ—Ä–µ–∏–º–µ–Ω–æ–≤–∞–≤ –Ω–∞—à—É —Ñ—É–Ω–∫—Ü–∏—é student:

–ú—ã –ø–µ—Ä–µ–∏–º–µ–Ω–æ–≤–∞–ª–∏ –Ω–∞—à—É —Ñ—É–Ω–∫—Ü–∏—é –≤ " show_student_details & rdquo ;. –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–¥ —É—Å–ø–µ—à–Ω–æ –≤—ã–≤–æ–¥–∏—Ç –∏–Ω—Ñ–æ—Ä–º–∞—Ü–∏—é –æ –Ω–∞—à–µ–º —É—á–µ–Ω–∏–∫–µ –Ω–∞ –∫–æ–Ω—Å–æ–ª—å.

–°—Ü–µ–Ω–∞—Ä–∏–π ‚Ññ 2: –î–æ—Å—Ç—É–ø –∫ —Ñ—É–Ω–∫—Ü–∏–∏ —Å –ø–æ–º–æ—â—å—é –∏–Ω–¥–µ–∫—Å–∏—Ä–æ–≤–∞–Ω–∏—è

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

–ú—ã –Ω–∞—á–Ω–µ–º —Å –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–∏—è –º–∞—Å—Å–∏–≤ —Å—Ç—É–¥–µ–Ω—Ç–æ–≤:

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

: 1em; padding-right: 1em; "> " –ë–û–õ–¨–®–ï: & nbsp; –§–∞–π–ª –ø–µ—Ä–µ–º–µ—â–µ–Ω–∏—è Python: –ø–æ–ª–Ω–æ–µ —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–æ

–ó–∞—Ç–µ–º –æ–ø—Ä–µ–¥–µ–ª–∏—Ç–µ —Ñ—É–Ω–∫—Ü–∏—é, –∫–æ—Ç–æ—Ä–∞—è –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç —Å–ø–∏—Å–æ–∫ —É—á–∞—â–∏—Ö—Å—è, –ø–æ–ª—É—á–∏–≤—à–∏—Ö –æ—Ü–µ–Ω–∫—É A:

–§—É–Ω–∫—Ü–∏—è –ø—Ä–∏–Ω–∏–º–∞–µ—Ç —Å–ø–∏—Å–æ–∫ —É—á–∞—â–∏—Ö—Å—è, –Ω–∞–∑—ã–≤–∞–µ–º—ã–π " —É—á–µ–Ω–∏–∫–∏ & rdquo ;. –ù–∞—à–∞ —Ñ—É–Ω–∫—Ü–∏—è –≤—ã–ø–æ–ª–Ω—è–µ—Ç –∏—Ç–µ—Ä–∞—Ü–∏—é –ø–æ —ç—Ç–æ–º—É —Å–ø–∏—Å–∫—É —Å –ø–æ–º–æ—â—å—é —Ü–∏–∫–ª–∞ for. –ï—Å–ª–∏ –∫–æ–Ω–∫—Ä–µ—Ç–Ω—ã–π —É—á–∞—â–∏–π—Å—è –ø–æ–ª—É—á–∏–ª –æ—Ü–µ–Ω–∫—É " A ", –µ–≥–æ –∑–∞–ø–∏—Å—å –¥–æ–±–∞–≤–ª—è–µ—Ç—Å—è –≤ —Å–ø–∏—Å–æ–∫ " a_grade_students & rdquo ;. –í –ø—Ä–æ—Ç–∏–≤–Ω–æ–º —Å–ª—É—á–∞–µ –Ω–∏—á–µ–≥–æ –Ω–µ –ø—Ä–æ–∏—Å—Ö–æ–¥–∏—Ç.

–ü–æ—Å–ª–µ –ø–æ–∏—Å–∫–∞ –≤—Å–µ—Ö —É—á–∞—â–∏—Ö—Å—è –Ω–∞—à –∫–æ–¥ –ø–µ—á–∞—Ç–∞–µ—Ç —Å–ø–∏—Å–æ–∫ —É—á–∞—â–∏—Ö—Å—è, –ø–æ–ª—É—á–∏–≤—à–∏—Ö –æ—Ü–µ–Ω–∫—É " A ", –∏ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç —ç—Ç–æ—Ç —Å–ø–∏—Å–æ–∫ –≤ –æ—Å–Ω–æ–≤–Ω–∞—è –ø—Ä–æ–≥—Ä–∞–º–º–∞.

"–ö–∞—Ä—å–µ—Ä–Ω–∞—è –∫–∞—Ä–º–∞ –≤–æ—à–ª–∞ –≤ –º–æ—é –∂–∏–∑–Ω—å, –∫–æ–≥–¥–∞ —è –≤ –Ω–µ–π –±–æ–ª—å—à–µ –≤—Å–µ–≥–æ –Ω—É–∂–¥–∞–ª–∞—Å—å, –∏ ickly –ø–æ–º–æ–≥ –º–Ω–µ –º–∞—Ç—á —Å –±—É—Ç–∫–µ–º–ø–æ–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–∏! "

–í–µ–Ω–µ—Ä–∞, –∏–Ω–∂–µ–Ω–µ—Ä-–ø—Ä–æ–≥—Ä–∞–º–º–∏—Å—Ç –≤ Rockbot

< p> –ú—ã —Ö–æ—Ç–∏–º –ø–æ–ª—É—á–∏—Ç—å –ø–µ—Ä–≤–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è, –ø–æ–ª—É—á–∏–≤—à–µ–≥–æ –æ—Ü–µ–Ω–∫—É " A & rdquo ;. –î–ª—è —ç—Ç–æ–≥–æ –º—ã –≤—ã–∑—ã–≤–∞–µ–º –Ω–∞—à—É —Ñ—É–Ω–∫—Ü–∏—é –∏ –∏—Å–ø–æ–ª—å–∑—É–µ–º —Å–∏–Ω—Ç–∞–∫—Å–∏—Å –∏–Ω–¥–µ–∫—Å–∞—Ü–∏–∏ –¥–ª—è –ø–æ–ª—É—á–µ–Ω–∏—è –∑–∞–ø–∏—Å–∏ –ø–µ—Ä–≤–æ–≥–æ —É—á–∞—â–µ–≥–æ—Å—è:

–ó–∞–ø—É—Å—Ç–∏–º –Ω–∞—à –∫–æ–¥:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –æ—à–∏–±–∫—É. –ú—ã –ø—ã—Ç–∞–µ–º—Å—è –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ –∑–Ω–∞—á–µ–Ω–∏—é –∏–∑ —Ñ—É–Ω–∫—Ü–∏–∏ " get_a_grade_students " –±–µ–∑ –ø—Ä–µ–¥–≤–∞—Ä–∏—Ç–µ–ª—å–Ω–æ–≥–æ –≤—ã–∑–æ–≤–∞ —Ñ—É–Ω–∫—Ü–∏–∏.
< / p>

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

–°–Ω–∞—á–∞–ª–∞ –º—ã –≤—ã–∑—ã–≤–∞–µ–º –Ω–∞—à—É —Ñ—É–Ω–∫—Ü–∏—é get_a_grade_students () –∏ —É–∫–∞–∑—ã–≤–∞–µ–º –Ω–∞—à —Å–ø–∏—Å–æ–∫ —Å—Ç—É–¥–µ–Ω—Ç–æ–≤ –≤ –∫–∞—á–µ—Å—Ç–≤–µ –ø–∞—Ä–∞–º–µ—Ç—Ä–∞. –ó–∞—Ç–µ–º –º—ã –∏—Å–ø–æ–ª—å–∑—É–µ–º –∏–Ω–¥–µ–∫—Å–∏—Ä–æ–≤–∞–Ω–∏–µ –¥–ª—è –∏–∑–≤–ª–µ—á–µ–Ω–∏—è –∑–∞–ø–∏—Å–∏ –≤ –ø–æ–∑–∏—Ü–∏–∏ –∏–Ω–¥–µ–∫—Å–∞ 0 –∏–∑ —Å–ø–∏—Å–∫–∞, –≤–æ–∑–≤—Ä–∞—â–∞–µ–º–æ–≥–æ —Ñ—É–Ω–∫—Ü–∏–µ–π get_a_grade_students () . –ù–∞–∫–æ–Ω–µ—Ü, –º—ã –≤—ã–≤–æ–¥–∏–º —ç—Ç—É –∑–∞–ø–∏—Å—å –Ω–∞ –∫–æ–Ω—Å–æ–ª—å.

–î–∞–≤–∞–π—Ç–µ –≤—ã–ø–æ–ª–Ω–∏–º –Ω–∞—à –∫–æ–¥:

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

–ó–∞–∫–ª—é—á–µ–Ω–∏–µ

–û—à–∏–±–∫–∞ –æ–±—ä–µ–∫—Ç–∞ " TypeError: " function " –Ω–µ –º–æ–∂–µ—Ç –±—ã—Ç—å –ø–æ–¥–ø–∏—Å–∞–Ω–∞ " –≤–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 –∫ —ç–ª–µ–º–µ–Ω—Ç—É –∏–∑ —Ñ—É–Ω–∫—Ü–∏–∏, –∫–∞–∫ –µ—Å–ª–∏ –±—ã —Ñ—É–Ω–∫—Ü–∏—è –±—ã–ª–∞ –∏—Ç–µ—Ä–∏—Ä—É–µ–º—ã–º –æ–±—ä–µ–∫—Ç–æ–º, –Ω–∞–ø—Ä–∏–º–µ—Ä —Å—Ç—Ä–æ–∫–æ–π –∏–ª–∏ —Å–ø–∏—Å–∫–æ–º.

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

–¢–µ–ø–µ—Ä—å –≤—ã –≥–æ—Ç–æ–≤—ã —Ä–µ—à–∏—Ç—å —ç—Ç—É —Ä–∞—Å–ø—Ä–æ—Å—Ç—Ä–∞–Ω–µ–Ω–Ω—É—é –æ—à–∏–±–∫—É Python, —Ç–∞–∫—É—é ‚Äã‚Äã–∫–∞–∫ –ø—Ä–æ—Ñ–µ—Å—Å–∏–æ–Ω–∞–ª—å–Ω—ã–π –ø—Ä–æ–≥—Ä–∞–º–º–∏—Å—Ç !