–£—Å—Ç–∞–Ω–æ–≤—â–∏–∫ –ø–∞–∫–µ—Ç–∞ pip –¥–æ–ª–∂–µ–Ω –∑–∞–ø—É—Å–∫–∞—Ç—å—Å—è –∏–∑ –∫–æ–º–∞–Ω–¥–Ω–æ–π —Å—Ç—Ä–æ–∫–∏. –ï—Å–ª–∏ –≤—ã –ø–æ–ø—ã—Ç–∞–µ—Ç–µ—Å—å —É—Å—Ç–∞–Ω–æ–≤–∏—Ç—å –ø–∞–∫–µ—Ç –∏–∑ –∏–Ω—Ç–µ—Ä–ø—Ä–µ—Ç–∞—Ç–æ—Ä–∞ Python –∏–ª–∏ –≤ –ø—Ä–æ–≥—Ä–∞–º–º–µ Python, –≤—ã —Å—Ç–æ–ª–∫–Ω–µ—Ç–µ—Å—å —Å –æ—à–∏–±–∫–æ–π SyntaxError: –Ω–µ–¥–æ–ø—É—Å—Ç–∏–º—ã–π —Å–∏–Ω—Ç–∞–∫—Å–∏—Å
. .
–í —ç—Ç–æ–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–µ –º—ã —Å–æ–±–∏—Ä–∞–µ–º—Å—è –æ–±—Å—É–¥–∏—Ç—å –ø—Ä–∏—á–∏–Ω—É –Ω–µ–≤–µ—Ä–Ω–æ–π —Å–∏–Ω—Ç–∞–∫—Å–∏—á–µ—Å–∫–æ–π –æ—à–∏–±–∫–∏ pip install –∏ –µ–µ –∑–Ω–∞—á–µ–Ω–∏–µ. –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–∏ —É–∑–Ω–∞—Ç—å, –∫–∞–∫ –∏—Å–ø—Ä–∞–≤–∏—Ç—å –µ–µ –≤ —Å–≤–æ–µ–º –∫–æ–¥–µ.
pip install –Ω–µ–¥–æ–ø—É—Å—Ç–∏–º—ã–π —Å–∏–Ω—Ç–∞–∫—Å–∏—Å
Python pip - —ç—Ç–æ —É—Å—Ç–∞–Ω–æ–≤—â–∏–∫ –ø–∞–∫–µ—Ç–æ–≤. –ò–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç pip –ø–æ–∑–≤–æ–ª—è–µ—Ç –∑–∞–≥—Ä—É–∂–∞—Ç—å –∏ —É—Å—Ç–∞–Ω–∞–≤–ª–∏–≤–∞—Ç—å –ø–∞–∫–µ—Ç—ã –∏–∑ –∏–Ω–¥–µ–∫—Å–∞ –ø–∞–∫–µ—Ç–æ–≤ Python, –≥–¥–µ –¥–æ—Å—Ç—É–ø–Ω—ã —Ç—ã—Å—è—á–∏ –±–∏–±–ª–∏–æ—Ç–µ–∫, —Å –∫–æ—Ç–æ—Ä—ã–º–∏ –≤—ã –º–æ–∂–µ—Ç–µ —Ä–∞–±–æ—Ç–∞—Ç—å –≤ —Å–≤–æ–µ–º –∫–æ–¥–µ.
–ò–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç pip —Ä–∞–±–æ—Ç–∞–µ—Ç –∫–∞–∫ –æ—Ç–¥–µ–ª—å–Ω–∞—è –∫–æ–º–∞–Ω–¥–Ω–∞—è —Å—Ç—Ä–æ–∫–∞ < –∫–æ–¥> –∏–Ω—Ç–µ—Ä—Ñ–µ–π—Å. pip –Ω–∞—Ö–æ–¥–∏—Ç—Å—è –æ—Ç–¥–µ–ª—å–Ω–æ –æ—Ç –≤–∞—à–µ–π —É—Å—Ç–∞–Ω–æ–≤–∫–∏ Python. –≠—Ç–æ —Å–≤—è–∑–∞–Ω–æ —Å —Ç–µ–º, —á—Ç–æ pip - —ç—Ç–æ —É—Å—Ç–∞–Ω–æ–≤—â–∏–∫, –∞ –Ω–µ –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç, –≤—ã–ø–æ–ª–Ω—è—é—â–∏–π –∫–æ–¥.
–ï—Å–ª–∏ –±—ã —ç—Ç–∏ –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç—ã –±—ã–ª–∏ –æ–±—ä–µ–¥–∏–Ω–µ–Ω—ã –≤–º–µ—Å—Ç–µ, —ç—Ç–æ –±—ã–ª–æ –±—ã –±–æ–ª–µ–µ –∑–∞–ø—É—Ç–∞–Ω–Ω—ã–º –¥–ª—è —Ä–∞–∑—Ä–∞–±–æ—Ç—á–∏–∫–æ–≤, –∫–æ—Ç–æ—Ä—ã–µ —Ö–æ—Ç—è—Ç —É—Å—Ç–∞–Ω–∞–≤–ª–∏–≤–∞—Ç—å –ø–∞–∫–µ—Ç—ã, –ø–æ—Ç–æ–º—É —á—Ç–æ –¥–ª—è –∑–∞–ø—É—Å–∫–∞ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª—Å—è –∞–Ω–∞–ª–æ–≥–∏—á–Ω—ã–π —Å–∏–Ω—Ç–∞–∫—Å–∏—Å –ø—Ä–æ–≥—Ä–∞–º–º–∞ Python —Ç–∞–∫–∂–µ –ø—Ä–∏–º–µ–Ω–∏–º–∞ –¥–ª—è —É—Å—Ç–∞–Ω–æ–≤–∫–∏ –º–æ–¥—É–ª–µ–π.
–¢–∞–∫–æ–µ –ø–æ–≤–µ–¥–µ–Ω–∏–µ —Ö–∞—Ä–∞–∫—Ç–µ—Ä–Ω–æ –¥–ª—è –≤—Å–µ—Ö —Å—Ä–µ–¥ –ø—Ä–æ–≥—Ä–∞–º–º–∏—Ä–æ–≤–∞–Ω–∏—è. Node.js –∏—Å–ø–æ–ª—å–∑—É–µ—Ç npm –¥–ª—è —É—Å—Ç–∞–Ω–æ–≤–∫–∏ –ø–∞–∫–µ—Ç–æ–≤. –ß—Ç–æ–±—ã –∑–∞–ø—É—Å—Ç–∏—Ç—å –ø—Ä–æ–≥—Ä–∞–º–º—É —Å –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏–µ–º Node.js, –≤–∞–º –Ω–µ–æ–±—Ö–æ–¥–∏–º–æ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –∫–æ–º–∞–Ω–¥—É node.
–ü—Ä–∏–º–µ—Ä —Å—Ü–µ–Ω–∞—Ä–∏—è
–ú—ã —Å–æ–±–∏—Ä–∞–µ–º—Å—è –Ω–∞—Å—Ç—Ä–æ–∏—Ç—å –±–∏–±–ª–∏–æ—Ç–µ–∫—É Beautiful Soup 4 (bs4) –≤ —Å—Ä–µ–¥–∞ —Ä–∞–∑—Ä–∞–±–æ—Ç–∫–∏. –≠—Ç–∞ –±–∏–±–ª–∏–æ—Ç–µ–∫–∞ –ø–æ–∑–≤–æ–ª—è–µ—Ç –æ—á–∏—â–∞—Ç—å –≤–µ–±-—Å—Ç—Ä–∞–Ω–∏—Ü—É –∏ –∏–∑–≤–ª–µ–∫–∞—Ç—å –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—ã–µ —Ñ—Ä–∞–≥–º–µ–Ω—Ç—ã –¥–∞–Ω–Ω—ã—Ö.
–î–ª—è –Ω–∞—á–∞–ª–∞ –ø–æ–∑–≤–æ–ª—å—Ç–µ " –æ—Ç–∫—Ä—ã—Ç—å –û–±–æ–ª–æ—á–∫–∞ Python 3 . –í —ç—Ç–æ–π –æ–±–æ–ª–æ—á–∫–µ –º—ã –±—É–¥–µ–º –≤—ã–ø–æ–ª–Ω—è—Ç—å –≤—Å—é —Ä–∞–±–æ—Ç—É –¥–ª—è –Ω–∞—à–µ–≥–æ –ø—Ä–æ–µ–∫—Ç–∞:
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 –∫—É—Ä—Å–∞. –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.
python3
–û—Ç–∫—Ä—ã–≤–∞–µ—Ç—Å—è –∏–Ω—Ç–µ—Ä–∞–∫—Ç–∏–≤–Ω–∞—è –æ–±–æ–ª–æ—á–∫–∞, –≤ –∫–æ—Ç–æ—Ä–æ–π –º—ã –º–æ–∂–µ–º –Ω–∞–ø–∏—Å–∞—Ç—å –Ω–∞—à –∫–æ–¥ Python:
–ó–∞—Ç–µ–º –ø–æ–∑–≤–æ–ª—å—Ç–µ " s –∏–º–ø–æ—Ä—Ç–∏—Ä–æ–≤–∞—Ç—å –±–∏–±–ª–∏–æ—Ç–µ–∫—É bs4 –≤ –Ω–∞—à –∫–æ–¥ . –ú—ã –¥–æ–ª–∂–Ω—ã –∏–º–ø–æ—Ä—Ç–∏—Ä–æ–≤–∞—Ç—å –ª—é–±—ã–µ –≤–Ω–µ—à–Ω–∏–µ –±–∏–±–ª–∏–æ—Ç–µ–∫–∏, –∫–æ—Ç–æ—Ä—ã–µ –º—ã —Ö–æ—Ç–∏–º –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å, –ø—Ä–µ–∂–¥–µ —á–µ–º –º—ã —Å–º–æ–∂–µ–º —Å—Å—ã–ª–∞—Ç—å—Å—è –Ω–∞ –Ω–∏—Ö –≤ –ø—Ä–æ–≥—Ä–∞–º–º–µ –∏–ª–∏ –æ–±–æ–ª–æ—á–∫–µ. –í–æ—Ç –∫–æ–º–∞–Ω–¥–∞, –∫–æ—Ç–æ—Ä—É—é –º—ã –±—É–¥–µ–º –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –¥–ª—è –∏–º–ø–æ—Ä—Ç–∞ –ø–∞–∫–µ—Ç–∞ bs4:
–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç ModuleNotFoundError , –∫–æ–≥–¥–∞ –º—ã –ø—ã—Ç–∞–µ–º—Å—è –∏–º–ø–æ—Ä—Ç–∏—Ä–æ–≤–∞—Ç—å –Ω–∞—à –ø–∞–∫–µ—Ç. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ –º—ã –Ω–µ –º–æ–∂–µ–º –ø—Ä–æ–¥–æ–ª–∂–∞—Ç—å –ø–∏—Å–∞—Ç—å –Ω–∞—à—É –ø—Ä–æ–≥—Ä–∞–º–º—É. Python –Ω–µ –º–æ–∂–µ—Ç –Ω–∞–π—Ç–∏ –º–æ–¥—É–ª–∏ –ø–∞–∫–µ—Ç–∞, –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã–µ –¥–ª—è –Ω–∞–ø–∏—Å–∞–Ω–∏—è –Ω–∞—à–µ–π –ø—Ä–æ–≥—Ä–∞–º–º—ã. –î–∞–≤–∞–π—Ç–µ –∏—Å–ø—Ä–∞–≤–∏–º —ç—Ç—É –æ—à–∏–±–∫—É, —É—Å—Ç–∞–Ω–æ–≤–∏–≤ –±–∏–±–ª–∏–æ—Ç–µ–∫—É bs4: