Обновление словаря Python

–û–±–Ω–æ–≤–ª–µ–Ω–∏–µ —Å–æ–¥–µ—Ä–∂–∏–º–æ–≥–æ —Å–ª–æ–≤–∞—Ä—è - –æ–±—ã—á–Ω–∞—è –æ–ø–µ—Ä–∞—Ü–∏—è –ø—Ä–∏ —Ä–∞–±–æ—Ç–µ —Å–æ —Å–ª–æ–≤–∞—Ä—è–º–∏.

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

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

–°–ª–æ–≤–∞—Ä–∏ Python: –Ω–∞–ø–æ–º–∏–Ω–∞–Ω–∏–µ

–í Python —Å–ª–æ–≤–∞—Ä–∏ –Ω–∞–∑—ã–≤–∞—é—Ç —Ç–∏–ø–æ–º –¥–∞–Ω–Ω—ã—Ö —Å–æ–ø–æ—Å—Ç–∞–≤–ª–µ–Ω–∏—è.

–≠—Ç–æ –ø–æ—Ç–æ–º—É, —á—Ç–æ —Å–ª–æ–≤–∞—Ä–∏ –¥–æ–±–∞–≤–ª—è—é—Ç –∫–ª—é—á–∏ –∫ –∑–Ω–∞—á–µ–Ω–∏—è–º –∏ —Å–æ–∑–¥–∞—é—Ç –ø–∞—Ä–∞ –∫–ª—é—á-–∑–Ω–∞—á–µ–Ω–∏–µ, –∫–æ—Ç–æ—Ä–∞—è –∏—Å–ø–æ–ª—å–∑—É–µ—Ç—Å—è –¥–ª—è —Ö—Ä–∞–Ω–µ–Ω–∏—è —Å–≤—è–∑–∞–Ω–Ω—ã—Ö –¥–∞–Ω–Ω—ã—Ö. –í–æ—Ç –ø—Ä–∏–º–µ—Ä —Å–ª–æ–≤–∞—Ä—è –Ω–∞ Python:

–≠—Ç–æ—Ç —Å–ª–æ–≤–∞—Ä—å —Å–æ–¥–µ—Ä–∂–∏—Ç —á–µ—Ç—ã—Ä–µ –∫–ª—é—á–∞ (–∫–æ—Ç–æ—Ä—ã–µ –ø–æ—è–≤–ª—è—é—Ç—Å—è —Å–ª–µ–≤–∞ –æ—Ç –¥–≤–æ–µ—Ç–æ—á–∏–π) –∏ –∑–Ω–∞—á–µ–Ω–∏—è (–∫–æ—Ç–æ—Ä—ã–µ –ø–æ—è–≤–ª—è—é—Ç—Å—è —Å–ø—Ä–∞–≤–∞ –æ—Ç –¥–≤–æ–µ—Ç–æ—á–∏–π). < br>

–¢–µ–ø–µ—Ä—å –ø—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, —á—Ç–æ –º—ã —Ö–æ—Ç–∏–º –∏–∑–º–µ–Ω–∏—Ç—å –∑–Ω–∞—á–µ–Ω–∏–µ —ç–ª–µ–º–µ–Ω—Ç–∞ in_stock –≤ –Ω–∞—à–µ–º —Å–ª–æ–≤–∞—Ä–µ –Ω–∞ True. –ú—ã –º–æ–≥–ª–∏ –±—ã —Å–¥–µ–ª–∞—Ç—å —ç—Ç–æ —Å –ø–æ–º–æ—â—å—é –º–µ—Ç–æ–¥–∞ —Å–ª–æ–≤–∞—Ä—è update ().

Python Dictionary update ()

–°–ª–æ–≤–∞—Ä—å update () –º–µ—Ç–æ–¥ –ø–æ–∑–≤–æ–ª—è–µ—Ç –æ–±–Ω–æ–≤–ª—è—Ç—å —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ —Å–ª–æ–≤–∞—Ä—è.

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–≤–∞ –ø–æ—Å–ª–µ –ø–æ—Å–µ—â–µ–Ω–∏—è —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è. –ü—Ä–æ–π–¥–∏—Ç–µ –∫—É—Ä—Å –æ–±—É—á–µ–Ω–∏—è —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.

–í–æ—Ç —Å–∏–Ω—Ç–∞–∫—Å–∏—Å —É—á–µ–±–Ω–æ–≥–æ –∫—É—Ä—Å–∞. –º–µ—Ç–æ–¥ –æ–±–Ω–æ–≤–ª–µ–Ω–∏—è:

–ó–Ω–∞—á–µ–Ω–∏–µ new_item –¥–æ–ª–∂–µ–Ω –±—ã—Ç—å —Å–ª–æ–≤–∞—Ä–µ–º —Å –ø–∞—Ä–∞–º–∏ "–∫–ª—é—á-–∑–Ω–∞—á–µ–Ω–∏–µ", –∫–æ—Ç–æ—Ä—ã–π –∑–∞–º–µ–Ω—è–µ—Ç —Å—É—â–µ—Å—Ç–≤—É—é—â–∏–π —ç–ª–µ–º–µ–Ω—Ç –≤ –≤–∞—à–µ–º —Å–ª–æ–≤–∞—Ä–µ. & nbsp;

–ï—Å–ª–∏ —É–∫–∞–∑–∞–Ω–Ω—ã–π –Ω–æ–≤—ã–π —ç–ª–µ–º–µ–Ω—Ç –µ—â–µ –Ω–µ —Å—É—â–µ—Å—Ç–≤—É–µ—Ç –≤ —Å–ª–æ–≤–∞—Ä—è, –æ–Ω –±—É–¥–µ—Ç –¥–æ–±–∞–≤–ª–µ–Ω –≤ —Å–ª–æ–≤–∞—Ä—å.

–û–±–Ω–æ–≤–∏—Ç—å —ç–ª–µ–º–µ–Ω—Ç –≤ —Å–ª–æ–≤–∞—Ä–µ

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, –º—ã —è–≤–ª—è–µ–º—Å—è –≤–ª–∞–¥–µ–ª—å—Ü–µ–º –∫–Ω–∏–∂–Ω–æ–≥–æ –º–∞–≥–∞–∑–∏–Ω–∞ –∏ —É –Ω–∞—Å –µ—Å—Ç—å —Å–ª–æ–≤–∞—Ä—å, –≤ –∫–æ—Ç–æ—Ä–æ–º —Ö—Ä–∞–Ω–∏—Ç—Å—è –∏–Ω—Ñ–æ—Ä–º–∞—Ü–∏—è –æ –∫–Ω–∏–≥–∞ –í–µ–ª–∏–∫–∏–π –ì—ç—Ç—Å–±–∏. –ú—ã —Ö–æ—Ç–∏–º –æ–±–Ω–æ–≤–∏—Ç—å —ç–ª–µ–º–µ–Ω—Ç in_stock –≤ —ç—Ç–æ–º —Å–ª–æ–≤–∞—Ä–µ, –ø–æ—Ç–æ–º—É —á—Ç–æ –º—ã —Ç–æ–ª—å–∫–æ —á—Ç–æ –ø–æ–ª—É—á–∏–ª–∏ –Ω–æ–≤—É—é –ø–æ—Å—Ç–∞–≤–∫—É —ç—Ç–æ–π –∫–Ω–∏–≥–∏.

–ú—ã –º–æ–≥–ª–∏ –±—ã –æ–±–Ω–æ–≤–∏—Ç—å –Ω–∞—à —Å–ª–æ–≤–∞—Ä—å —Å –ø–æ–º–æ—â—å—é —Å–ª–µ–¥—É—é—â–µ–π –ø—Ä–æ–≥—Ä–∞–º–º—ã:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç:

Let & rsquo ; s —Ä–∞–∑–±–∏–≤–∞—é—Ç –Ω–∞—à –∫–æ–¥. –í–æ-–ø–µ—Ä–≤—ã—Ö, –º—ã –æ–±—ä—è–≤–∏–ª–∏ —Å–ª–æ–≤–∞—Ä—å –ø–æ–¥ –Ω–∞–∑–≤–∞–Ω–∏–µ–º book, –≤ –∫–æ—Ç–æ—Ä–æ–º —Ö—Ä–∞–Ω–∏—Ç—Å—è –∏–Ω—Ñ–æ—Ä–º–∞—Ü–∏—è –æ –∫–Ω–∏–≥–µ The Great Gatsby.

–ó–∞—Ç–µ–º –º—ã –æ–±—ä—è–≤–∏–ª–∏ –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é —Å —Ä–µ–≤–∏–∑–∏–µ–π, –∫–æ—Ç–æ—Ä—É—é —Ö–æ—Ç–∏–º –≤–Ω–µ—Å—Ç–∏ –≤ –Ω–∞—à —Å–ª–æ–≤–∞—Ä—å. –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ –º—ã —Å–æ–∑–¥–∞–ª–∏ —Å–ª–æ–≤–∞—Ä—å, –∫–æ—Ç–æ—Ä—ã–π –∏–∑–º–µ–Ω—è–µ—Ç –∑–Ω–∞—á–µ–Ω–∏–µ in_stock –Ω–∞ True.

–ó–∞—Ç–µ–º –º—ã –∏—Å–ø–æ–ª—å–∑—É–µ–º –º–µ—Ç–æ–¥ update (), —á—Ç–æ–±—ã –ø—Ä–æ—Ç–æ–ª–∫–Ω—É—Ç—å —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ new_stock –≤ –Ω–∞—à —Å–ø–∏—Å–æ–∫ –∫–Ω–∏–≥. –≠—Ç–æ –ø–æ–∑–≤–æ–ª—è–µ—Ç –Ω–∞–º –æ–±–Ω–æ–≤–∏—Ç—å new_stock –¥–æ –∑–Ω–∞—á–µ–Ω–∏—è True –≤ –Ω–∞—à–µ–º —Å–ª–æ–≤–∞—Ä–µ book. –ù–∞–∫–æ–Ω–µ—Ü, –º—ã —Ä–∞—Å–ø–µ—á–∞—Ç—ã–≤–∞–µ–º –Ω–∞—à –∏–∑–º–µ–Ω–µ–Ω–Ω—ã–π —Å–ª–æ–≤–∞—Ä—å —Å –ø–æ–º–æ—â—å—é print (book).

–ó–∞–∫–ª—é—á–µ–Ω–∏–µ

–ú–µ—Ç–æ–¥ update () —Å–ª–æ–≤–∞—Ä—è Python –ø–æ–∑–≤–æ–ª—è–µ—Ç –æ–±–Ω–æ–≤–ª—è—Ç—å —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ —Å–ª–æ–≤–∞—Ä—è.

–í —ç—Ç–æ–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–µ —Å–æ —Å—Å—ã–ª–∫–æ–π –Ω–∞ –ø—Ä–∏–º–µ—Ä –æ–±—Å—É–∂–¥–∞–ª–æ—Å—å, –∫–∞–∫ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –º–µ—Ç–æ–¥ —Å–ª–æ–≤–∞—Ä—è update () –¥–ª—è –æ–±–Ω–æ–≤–ª–µ–Ω–∏—è —ç–ª–µ–º–µ–Ω—Ç–∞ –≤ —Å–ª–æ–≤–∞—Ä–µ. –¢–µ–ø–µ—Ä—å –≤—ã –≤–æ–æ—Ä—É–∂–µ–Ω—ã –∑–Ω–∞–Ω–∏—è–º–∏, –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã–º–∏ –¥–ª—è –æ–±–Ω–æ–≤–ª–µ–Ω–∏—è —Å–æ–¥–µ—Ä–∂–∏–º–æ–≥–æ —Å–ª–æ–≤–∞—Ä—è Python, –∫–∞–∫ –ø—Ä–æ—Ñ–µ—Å—Å–∏–æ–Ω–∞–ª—å–Ω—ã–π —Ä–∞–∑—Ä–∞–±–æ—Ç—á–∏–∫!

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