Python + = Operator: Руководство

Michael Zippo 27.11.2021

–û–ø–µ—Ä–∞—Ç–æ—Ä Python + = –ø–æ–∑–≤–æ–ª—è–µ—Ç —Å–ª–æ–∂–∏—Ç—å –¥–≤–∞ –∑–Ω–∞—á–µ–Ω–∏—è –∏ –ø—Ä–∏—Å–≤–æ–∏—Ç—å –ø–æ–ª—É—á–µ–Ω–Ω–æ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π. –≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä —á–∞—Å—Ç–æ –Ω–∞–∑—ã–≤–∞—é—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–º —Å–ª–æ–∂–µ–Ω–∏—è –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è. –≠—Ç–æ –∫–æ—Ä–æ—á–µ, —á–µ–º —Å–ª–æ–∂–µ–Ω–∏–µ –¥–≤—É—Ö —á–∏—Å–µ–ª –∏ –ø–æ—Å–ª–µ–¥—É—é—â–µ–µ –ø—Ä–∏—Å–≤–æ–µ–Ω–∏–µ —Ä–µ–∑—É–ª—å—Ç–∏—Ä—É—é—â–µ–≥–æ –∑–Ω–∞—á–µ–Ω–∏—è —Å –ø–æ–º–æ—â—å—é –∑–Ω–∞–∫–æ–≤ + –∏ = –ø–æ –æ—Ç–¥–µ–ª—å–Ω–æ—Å—Ç–∏.

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

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

–û–ø–µ—Ä–∞—Ç–æ—Ä—ã Python

–í Python –æ–ø–µ—Ä–∞—Ç–æ—Ä - —ç—Ç–æ —Å–∏–º–≤–æ–ª, –ø—Ä–µ–¥—Å—Ç–∞–≤–ª—è—é—â–∏–π –ø—Ä–µ–¥–æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—É—é –æ–ø–µ—Ä–∞—Ü–∏—é. –ù–∞–ø—Ä–∏–º–µ—Ä, –∑–Ω–∞–∫ –ø–ª—é—Å–∞ (+) –≤—ã–ø–æ–ª–Ω—è–µ—Ç –æ–ø–µ—Ä–∞—Ü–∏—é —Å–ª–æ–∂–µ–Ω–∏—è, –∞ –∑–≤–µ–∑–¥–æ—á–∫–∞ (*) –≤—ã–ø–æ–ª–Ω—è–µ—Ç –æ–ø–µ—Ä–∞—Ü–∏—é —É–º–Ω–æ–∂–µ–Ω–∏—è.

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, –º—ã —Ö–æ—Ç–∏–º —Å–æ—Ö—Ä–∞–Ω–∏—Ç—å –ø—Ä–æ–º–µ–∂—É—Ç–æ—á–Ω—É—é —Å—É–º–º—É –¥–≤—É—Ö —á–∏—Å–µ–ª –≤ Python. –ú—ã –º–æ–≥–ª–∏ –±—ã —Å–¥–µ–ª–∞—Ç—å —ç—Ç–æ —Å –ø–æ–º–æ—â—å—é —Å–ª–µ–¥—É—é—â–µ–≥–æ –∫–æ–¥–∞:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç: 17,5. –ú—ã –ø—Ä–∏—Å–≤–æ–∏–ª–∏ –∑–Ω–∞—á–µ–Ω–∏–µ 10 –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π a, –∞ –∑–Ω–∞—á–µ–Ω–∏–µ 7.5 - –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π b. –ó–∞—Ç–µ–º –º—ã —Å–ª–æ–∂–∏–ª–∏ –¥–≤–∞ —á–∏—Å–ª–∞, –∏—Å–ø–æ–ª—å–∑—É—è a + b. –ú—ã —Ä–∞—Å–ø–µ—á–∞—Ç–∞–ª–∏ —Ä–µ–∑—É–ª—å—Ç–∞—Ç –Ω–∞ –∫–æ–Ω—Å–æ–ª—å.

–û–ø–µ—Ä–∞—Ç–æ—Ä Python + =

–û–ø–µ—Ä–∞—Ç–æ—Ä Python + = —Å–∫–ª–∞–¥—ã–≤–∞–µ—Ç –¥–≤–∞ –∑–Ω–∞—á–µ–Ω–∏—è –∏ –ø—Ä–∏—Å–≤–∞–∏–≤–∞–µ—Ç –æ–∫–æ–Ω—á–∞—Ç–µ–ª—å–Ω–æ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π. –≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –Ω–∞–∑—ã–≤–∞–µ—Ç—Å—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–º —Å–ª–æ–∂–µ–Ω–∏—è –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è. –≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä —á–∞—Å—Ç–æ –∏—Å–ø–æ–ª—å–∑—É–µ—Ç—Å—è –¥–ª—è –¥–æ–±–∞–≤–ª–µ–Ω–∏—è –∑–Ω–∞—á–µ–Ω–∏–π –≤ –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é —Å—á–µ—Ç—á–∏–∫–∞, –∫–æ—Ç–æ—Ä–∞—è –æ—Ç—Å–ª–µ–∂–∏–≤–∞–µ—Ç, —Å–∫–æ–ª—å–∫–æ —Ä–∞–∑ —á—Ç–æ-—Ç–æ –ø—Ä–æ–∏–∑–æ—à–ª–æ.

–ö–æ–≥–¥–∞ –≤—ã –∏—Å–ø–æ–ª—å–∑—É–µ—Ç–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è —Å–ª–æ–∂–µ–Ω–∏—è, –±—É–¥—É—Ç –¥–æ–±–∞–≤–ª–µ–Ω—ã –¥–≤–∞ —á–∏—Å–ª–∞. –ü–æ–ª—É—á–µ–Ω–Ω–æ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –±—É–¥–µ—Ç –ø—Ä–∏—Å–≤–æ–µ–Ω–æ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π.

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.

–°–∏–Ω—Ç–∞–∫—Å–∏—Å —ç—Ç–æ–≥–æ –∞—Ä–∏—Ñ–º–µ—Ç–∏—á–µ—Å–∫–æ–≥–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ —ç—Ç–æ:

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

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

–î–∞–≤–∞–π—Ç–µ —Ä–∞—Å—Å–º–æ—Ç—Ä–∏–º –¥–≤–∞ –ø—Ä–∏–º–µ—Ä–∞ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ + =.

+ = Operator Python: Numerical –ü—Ä–∏–º–µ—Ä

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, –º—ã —Ö–æ—Ç–∏–º —Å–æ—Ö—Ä–∞–Ω–∏—Ç—å –≤ —Å—É–º–º–µ –Ω–µ—Å–∫–æ–ª—å–∫–æ —á–∏—Å–µ–ª. –ú—ã –º–æ–≥–ª–∏ –±—ã —Å–¥–µ–ª–∞—Ç—å —ç—Ç–æ —Å –ø–æ–º–æ—â—å—é –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è + =, –Ω–∞–ø—Ä–∏–º–µ—Ä:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç: 17,5. –í –Ω–∞—à–µ–º –∫–æ–¥–µ –≤—ã –º–æ–∂–µ—Ç–µ –≤–∏–¥–µ—Ç—å, —á—Ç–æ –º—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä + =. –≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –±–æ–ª—å—à–µ –ø–æ—Ö–æ–∂ –Ω–∞ " Pythonic " —á–µ–º –∞–ª—å—Ç–µ—Ä–Ω–∞—Ç–∏–≤–∞. –ê–ª—å—Ç–µ—Ä–Ω–∞—Ç–∏–≤–Ω—ã–π –≤–∞—Ä–∏–∞–Ω—Ç - –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –∑–Ω–∞–∫ –ø–ª—é—Å–∞ –¥–ª—è –¥–æ–±–∞–≤–ª–µ–Ω–∏—è –¥–≤—É—Ö –∑–Ω–∞—á–µ–Ω–∏–π –∏ –∑–Ω–∞–∫ —Ä–∞–≤–µ–Ω—Å—Ç–≤–∞ –¥–ª—è –ø—Ä–∏—Å–≤–æ–µ–Ω–∏—è –∑–Ω–∞—á–µ–Ω–∏—è –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π.

–°–Ω–∞—á–∞–ª–∞ –º—ã –æ–±—ä—è–≤–ª—è–µ–º –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é Python –Ω–∞–∑—ã–≤–∞–µ—Ç—Å—è a. –í —ç—Ç–æ–π –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π —Ö—Ä–∞–Ω–∏—Ç—Å—è –∑–Ω–∞—á–µ–Ω–∏–µ 10. –ó–∞—Ç–µ–º –º—ã –∏—Å–ø–æ–ª—å–∑—É–µ–º + = 7,5, —á—Ç–æ–±—ã –¥–æ–±–∞–≤–∏—Ç—å 7,5 –∫ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π a. –ù–∞–∫–æ–Ω–µ—Ü, –º—ã –≤—ã–≤–æ–¥–∏–º –Ω–∞ –∫–æ–Ω—Å–æ–ª—å –∑–Ω–∞—á–µ–Ω–∏–µ a, –∫–æ—Ç–æ—Ä–æ–µ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç 17,5.

–ò—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è —Å–ª–æ–∂–µ–Ω–∏—è –≤ —ç—Ç–æ–º –ø—Ä–∏–º–µ—Ä–µ –ø–æ—Ö–æ–∂–µ –Ω–∞ –∑–∞–ø–∏—Å—å a = a + 7,5. –†–µ–∑—É–ª—å—Ç–∞—Ç —Ç–æ—Ç –∂–µ, –Ω–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è —Å–ª–æ–∂–µ–Ω–∏—è –ª–µ–≥—á–µ —á–∏—Ç–∞—Ç—å.

+ = Operator Python: String Example

–£ –Ω–∞—Å –µ—Å—Ç—å –ø–µ—Ä–µ–º–µ–Ω–Ω–∞—è, –≤ –∫–æ—Ç–æ—Ä–æ–π —Ö—Ä–∞–Ω–∏—Ç—Å—è –∏–º—è –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è. –ù–∞ –¥–∞–Ω–Ω—ã–π –º–æ–º–µ–Ω—Ç —ç—Ç–∞ –ø–µ—Ä–µ–º–µ–Ω–Ω–∞—è —Ä–∞–≤–Ω–∞ " John & rdquo ;. –£ –Ω–∞—Å —Ç–∞–∫–∂–µ –µ—Å—Ç—å –ø–µ—Ä–µ–º–µ–Ω–Ω–∞—è, –≤ –∫–æ—Ç–æ—Ä–æ–π —Ö—Ä–∞–Ω–∏—Ç—Å—è —Ñ–∞–º–∏–ª–∏—è –î–∂–æ–Ω–∞. –ó–Ω–∞—á–µ–Ω–∏–µ —ç—Ç–æ–π –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π - " Swanson & rdquo ;. –í—ã –º–æ–∂–µ—Ç–µ —É–≤–∏–¥–µ—Ç—å —ç—Ç—É –ø–µ—Ä–µ–º–µ–Ω–Ω—É—é –Ω–∏–∂–µ:

–ú—ã —Ö–æ—Ç–∏–º —Å–ª–æ–∂–∏—Ç—å —ç—Ç–∏ –¥–≤–∞ –∏–º–µ–Ω–∏ –≤–º–µ—Å—Ç–µ. –û–±—Ä–∞—Ç–∏—Ç–µ –≤–Ω–∏–º–∞–Ω–∏–µ, —á—Ç–æ —Ñ–∞–º–∏–ª–∏—è –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è –Ω–∞—á–∏–Ω–∞–µ—Ç—Å—è —Å –ø—Ä–æ–±–µ–ª–∞. –≠—Ç–æ –≤–∞–∂–Ω–æ, –ø–æ—Ç–æ–º—É —á—Ç–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä + = –Ω–µ –¥–æ–±–∞–≤–ª—è–µ—Ç –ø—Ä–æ–±–µ–ª –∫ –∑–Ω–∞—á–µ–Ω–∏—é. –ú—ã –º–æ–∂–µ–º –æ–±—ä–µ–¥–∏–Ω–∏—Ç—å –Ω–∞—à–∏ –¥–≤–∞ –∏–º–µ–Ω–∏ –≤–º–µ—Å—Ç–µ, –∏—Å–ø–æ–ª—å–∑—É—è —Å–ª–µ–¥—É—é—â–∏–π –∫–æ–¥:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç:

–ú—ã —É—Å–ø–µ—à–Ω–æ –æ–±—ä–µ–¥–∏–Ω–∏–ª–∏ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –¥–≤—É—Ö –Ω–∞—à–∏—Ö –ø–µ—Ä–µ–º–µ–Ω–Ω—ã—Ö.

–î—Ä—É–≥–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è Python

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

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

< td> –£–º–Ω–æ–∂–µ–Ω–∏–µ

–û–ø–µ—Ä–∞—Ç–æ—Ä	–¢–∏–ø	–ü—Ä–∏–º–µ—Ä	–≠–∫–≤–∏–≤–∞–ª–µ–Ω—Ç
=	–†–∞–≤–Ω–æ	a = 2	a = 2
+ =	–î–æ–ø–æ–ª–Ω–µ–Ω–∏–µ	a + = 2	a = a + 2
- =	–í—ã—á–∏—Ç–∞–Ω–∏–µ	a - = 2	a = a & ndash; 2
* =	a * = 2	a = a * 2
/ =	–î–µ–ª–µ–Ω–∏–µ	a / = 2	a = a / 2
**	–ú–æ—â–Ω–æ—Å—Ç—å	a ** 2	a = a ** 2

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

–ó–∞–∫–ª—é—á–µ–Ω–∏–µ

–û–ø–µ—Ä–∞—Ç–æ—Ä Python + = –≤—ã–ø–æ–ª–Ω—è–µ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä —Å–ª–æ–∂–µ–Ω–∏—è, –∞ –∑–∞—Ç–µ–º –ø—Ä–∏—Å–≤–∞–∏–≤–∞–µ—Ç —Ä–µ–∑—É–ª—å—Ç–∞—Ç –æ–ø–µ—Ä–∞—Ü–∏–∏ –ø–µ—Ä–µ–º–µ–Ω–Ω–æ–π. –û–ø–µ—Ä–∞—Ç–æ—Ä + = —è–≤–ª—è–µ—Ç—Å—è –ø—Ä–∏–º–µ—Ä–æ–º –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è Python. –≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –Ω–∞–∑—ã–≤–∞–µ—Ç—Å—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–º –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è —Å–ª–æ–∂–µ–Ω–∏—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–∂–¥–∞—é—Ç—Å—è –æ—Å–Ω–æ–≤—ã –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–≤ Python –∏ —Å–ø–æ—Å–æ–±—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –ø—Ä–∏—Å–≤–∞–∏–≤–∞–Ω–∏—è + =. –¢–µ–ø–µ—Ä—å —É –≤–∞—Å –µ—Å—Ç—å –∑–Ω–∞–Ω–∏—è, –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã–µ –¥–ª—è –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ = +, –∫–∞–∫ —É –ø—Ä–æ—Ñ–µ—Å—Å–∏–æ–Ω–∞–ª—å–Ω–æ–≥–æ —Ä–∞–∑—Ä–∞–±–æ—Ç—á–∏–∫–∞ Python!

–•–æ—Ç–∏—Ç–µ —É–∑–Ω–∞—Ç—å –±–æ–ª—å—à–µ –æ —è–∑—ã–∫–µ –ø—Ä–æ–≥—Ä–∞–º–º–∏—Ä–æ–≤–∞–Ω–∏—è Python? –û–∑–Ω–∞–∫–æ–º—å—Ç–µ—Å—å —Å –Ω–∞—à–∏–º –ø–æ–ª–Ω—ã–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–æ–º –ø–æ –∏–∑—É—á–µ–Ω–∏—é Python —Å –ª—É—á—à–∏–º–∏ —É—á–µ–±–Ω—ã–º–∏ —Ä–µ—Å—É—Ä—Å–∞–º–∏ –∏ –æ–Ω–ª–∞–π–Ω-–∫—É—Ä—Å–∞–º–∏.

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