–ú–æ–¥—É–ª—å urllib –∏–∑–º–µ–Ω–∏–ª —Å–ø–æ—Å–æ–± –¥–æ—Å—Ç—É–ø–∞ –∫ —Ñ—É–Ω–∫—Ü–∏–∏ request –≤ Python 3. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ –µ—Å–ª–∏ –≤—ã –ø–æ–ø—ã—Ç–∞–µ—Ç–µ—Å—å —Å–æ—Å–ª–∞—Ç—å—Å—è –Ω–∞ " urlopen " —Ñ—É–Ω–∫—Ü–∏–æ–Ω–∏—Ä—É—é—Ç —Ç–∞–∫ –∂–µ, –∫–∞–∫ –≤ Python 2, –≤—ã —Å—Ç–æ–ª–∫–Ω–µ—Ç–µ—Å—å —Å –æ—à–∏–±–∫–æ–π " AttributeError: " module " –æ–±—ä–µ–∫—Ç –Ω–µ –∏–º–µ–µ—Ç –∞—Ç—Ä–∏–±—É—Ç–∞ " urlopen " " –æ—à–∏–±–∫–∞.
–í —ç—Ç–æ–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–µ —Ä–∞—Å—Å–∫–∞–∑—ã–≤–∞–µ—Ç—Å—è, —á—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç —ç—Ç–∞ –æ—à–∏–±–∫–∞ –∏ –ø–æ—á–µ–º—É –æ–Ω–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç. –í –Ω–µ–º —Ä–∞—Å—Å–º–∞—Ç—Ä–∏–≤–∞–µ—Ç—Å—è –ø—Ä–∏–º–µ—Ä —ç—Ç–æ–π –æ—à–∏–±–∫–∏, —á—Ç–æ–±—ã –≤—ã –º–æ–≥–ª–∏ —É–∑–Ω–∞—Ç—å, –∫–∞–∫ –µ–µ —Ä–µ—à–∏—Ç—å.
AttributeError: " module " –æ–±—ä–µ–∫—Ç –Ω–µ –∏–º–µ–µ—Ç –∞—Ç—Ä–∏–±—É—Ç–∞ " urlopen "
–û–±—ä–µ–∫—Ç " urllib " module –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–ª—è–µ—Ç —Ä—è–¥ —Ñ—É–Ω–∫—Ü–∏–π, —Å–≤—è–∑–∞–Ω–Ω—ã—Ö —Å –æ—Ç–∫—Ä—ã—Ç–∏–µ–º URL-–∞–¥—Ä–µ—Å–æ–≤ –∏ —á—Ç–µ–Ω–∏–µ–º –¥–∞–Ω–Ω—ã—Ö —Å –≤–µ–±-—Å–∞–π—Ç–æ–≤. –°–∏–Ω—Ç–∞–∫—Å–∏—Å –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏—è —ç—Ç–æ–π –±–∏–±–ª–∏–æ—Ç–µ–∫–∏ –æ—Ç–ª–∏—á–∞–µ—Ç—Å—è –≤ Python 2 –∏ Python 3 .
–í Python 2 , " urlopen " —è–≤–ª—è–µ—Ç—Å—è —á–∞—Å—Ç—å—é " urllib " –º–æ–¥—É–ª—å. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ –≤—ã –º–æ–∂–µ—Ç–µ –∏–º–ø–æ—Ä—Ç–∏—Ä–æ–≤–∞—Ç—å –µ–≥–æ –≤ —Å–≤–æ–π –∫–æ–¥ —Å –ø–æ–º–æ—â—å—é urllib.urlopen. –í Python 3 " urlopen " —è–≤–ª—è–µ—Ç—Å—è —á–∞—Å—Ç—å—é " –∑–∞–ø—Ä–æ—Å–∞ " –º–æ–¥—É–ª—å –≤ " urllib " –º–µ—Ç–æ–¥:
- Python 2: urllib -" urlopen
- Python 3: urllib -" –∑–∞–ø—Ä–æ—Å -" urlopen
" –∑–∞–ø—Ä–æ—Å " –º–æ–¥—É–ª—å - —ç—Ç–æ –º–µ—Å—Ç–æ, –≥–¥–µ –º–Ω–æ–≥–∏–µ —Ñ—É–Ω–∫—Ü–∏–∏ –≤–µ–±-–∑–∞–ø—Ä–æ—Å–æ–≤ –≤ " urllib " –ø–∞–∫–µ—Ç –≤ –∫–æ–º–ø–ª–µ–∫—Ç–µ. AttributeErrors –≤–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—Ä–∏–±—É—Ç—É –∏–∑ –º–æ–¥—É–ª—è, –∫–æ—Ç–æ—Ä—ã–π –Ω–µ —Å–æ–¥–µ—Ä–∂–∏—Ç —ç—Ç–æ–≥–æ –∞—Ç—Ä–∏–±—É—Ç–∞. –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ " urlopen " –Ω–µ —è–≤–ª—è–µ—Ç—Å—è —á–∞—Å—Ç—å—é " urllib " –º–æ–¥—É–ª—å.
–ü—Ä–∏–º–µ—Ä —Å—Ü–µ–Ω–∞—Ä–∏—è
–°–æ–∑–¥–∞–π—Ç–µ –ø—Ä–æ–≥—Ä–∞–º–º—É, –∫–æ—Ç–æ—Ä–∞—è –∏–∑–≤–ª–µ–∫–∞–µ—Ç –¥–∞–Ω–Ω—ã–µ –∏–∑ —Å–ª—É–∂–±—ã –ø–æ–¥ –Ω–∞–∑–≤–∞–Ω–∏–µ–º JSONPlaceholder. –≠—Ç–∞ —Å–ª—É–∂–±–∞ –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–ª—è–µ—Ç —Ñ–∏–∫—Ç–∏–≤–Ω—ã–µ –¥–∞–Ω–Ω—ã–µ, –∫–æ—Ç–æ—Ä—ã–µ –≤—ã –º–æ–∂–µ—Ç–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –≤ —Å–≤–æ–µ–º –ø—Ä–∏–º–µ—Ä–µ. & Nbsp;
–ü–æ–ª—É—á–∏—Ç–µ –æ–¥–Ω–æ —Å–æ–æ–±—â–µ–Ω–∏–µ —Å –∏–¥–µ–Ω—Ç–∏—Ñ–∏–∫–∞—Ç–æ—Ä–æ–º ‚Ññ 2. –î–ª—è –Ω–∞—á–∞–ª–∞ –∏–º–ø–æ—Ä—Ç–∏—Ä—É–π—Ç–µ –º–æ–¥—É–ª—å urllib :
–≠—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –ø–æ–∑–≤–æ–ª—è–µ—Ç –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å —Ñ—É–Ω–∫—Ü–∏–∏ –∏–∑ " urllib " –º–æ–¥—É–ª—å –≤ –ø—Ä–æ–≥—Ä–∞–º–º–µ.
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–∞ —Å–º–µ–Ω—É –∫–∞—Ä—å–µ—Ä—ã, –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.
–ó–∞—Ç–µ–º —Å–¥–µ–ª–∞–π—Ç–µ –∑–∞–ø—Ä–æ—Å, –∏—Å–ø–æ–ª—å–∑—É—è " urlopen & rdquo ;. –≠—Ç–æ –ø–æ–∑–≤–æ–ª–∏—Ç –≤–∞–º –ø–æ–ª—É—á–∞—Ç—å –¥–∞–Ω–Ω—ã–µ –∏–∑ –∫–æ–Ω–µ—á–Ω–æ–π —Ç–æ—á–∫–∏ –≤ JSONPlaceholder API:
–≠—Ç–æ—Ç –∫–æ–¥ —Å—á–∏—Ç—ã–≤–∞–µ—Ç –¥–∞–Ω–Ω—ã–µ –¥–ª—è —Å–æ–æ–±—â–µ–Ω–∏—è —Å –∏–¥–µ–Ω—Ç–∏—Ñ–∏–∫–∞—Ç–æ—Ä–æ–º # 2 –≤ API JSONPlaceholder. & Nbsp;
–ö–æ–¥ –ø–µ—á–∞—Ç–∞–µ—Ç –æ—Ç–≤–µ—Ç –æ—Ç –Ω–∞—à–µ–≥–æ –∑–∞–ø—Ä–æ—Å–∞, –æ—Ç—Ñ–æ—Ä–º–∞—Ç–∏—Ä–æ–≤–∞–Ω–Ω—ã–π –∫–∞–∫ —Å—Ç—Ä–æ–∫–∞ JSON, –Ω–∞ –∫–æ–Ω—Å–æ–ª—å —Å –ø–æ–º–æ—â—å—é –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –ø–µ—á–∞—Ç–∏. –ó–∞–ø—É—Å—Ç–∏—Ç–µ –∫–æ–¥ –∏ –ø–æ—Å–º–æ—Ç—Ä–∏—Ç–µ, —á—Ç–æ –ø—Ä–æ–∏–∑–æ–π–¥–µ—Ç:
–ü—Ä–æ–≥—Ä–∞–º–º–∞ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç –æ—à–∏–±–∫—É .
–†–µ—à–µ–Ω–∏–µ
–í—ã –∏—Å–ø–æ–ª—å–∑—É–µ—Ç–µ —Å–∏–Ω—Ç–∞–∫—Å–∏—Å Python 2 –¥–ª—è –¥–æ—Å—Ç—É–ø–∞ –∫ " urlopen " –º–µ—Ç–æ–¥. " urlopen " –Ω–µ —è–≤–ª—è–µ—Ç—Å—è –∞—Ç—Ä–∏–±—É—Ç–æ–º " urllib " –≤ Python 3. –í—ã —Å—Å—ã–ª–∞–µ—Ç–µ—Å—å –Ω–∞ " urlopen " –∫–∞–∫ –∞—Ç—Ä–∏–±—É—Ç " urllib " –ø–æ—ç—Ç–æ–º—É –ø—Ä–æ–≥—Ä–∞–º–º–∞ –Ω–µ —Ä–∞–±–æ—Ç–∞–µ—Ç –¥–æ–ª–∂–Ω—ã–º –æ–±—Ä–∞–∑–æ–º.
–ß—Ç–æ–±—ã —Ä–µ—à–∏—Ç—å —ç—Ç—É –ø—Ä–æ–±–ª–µ–º—É, –∏–º–ø–æ—Ä—Ç–∏—Ä—É–π—Ç–µ " request " –º–æ–¥—É–ª—å –∏–∑ " urllib " –º–æ–¥—É–ª—å. –≠—Ç–æ—Ç –º–æ–¥—É–ª—å —Å–æ–¥–µ—Ä–∂–∏—Ç " urlopen " –º–µ—Ç–æ–¥:
–î–∞–ª–µ–µ, –∏–∑–º–µ–Ω–∏—Ç–µ –∫–æ–¥ —Ç–∞–∫, —á—Ç–æ–±—ã –≤—ã —Å—Å—ã–ª–∞–ª–∏—Å—å –Ω–∞ –º–æ–¥—É–ª—å urllib.request –ø—Ä–∏ –∏–∑–≤–ª–µ—á–µ–Ω–∏–∏ –¥–∞–Ω–Ω—ã—Ö –∏–∑ JSONPlaceholder API:
–≠—Ç–æ—Ç –∫–æ–¥ –±—É–¥–µ—Ç —á–∏—Ç–∞—Ç—å —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –∫–æ–Ω–µ—á–Ω–æ–π —Ç–æ—á–∫–∏ API, –∫–æ—Ç–æ—Ä—É—é –º—ã –≤—ã–∑—ã–≤–∞–µ–º. –î–∞–≤–∞–π—Ç–µ –∑–∞–ø—É—Å—Ç–∏–º –Ω–∞—à –∫–æ–¥:
–í—ã –¥–µ–∫–æ–¥–∏—Ä–æ–≤–∞–ª–∏ –ø–æ–ª—É—á–µ–Ω–Ω—ã–π –æ—Ç–≤–µ—Ç —Å –ø–æ–º–æ—â—å—é –º–µ—Ç–æ–¥–∞ decode (). –°–¥–µ–ª–∞–π—Ç–µ —ç—Ç–æ, —á—Ç–æ–±—ã –≤—ã –º–æ–≥–ª–∏ —á–∏—Ç–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏—è, –≤–æ–∑–≤—Ä–∞—â–∞–µ–º—ã–µ –º–µ—Ç–æ–¥–æ–º urlopen (), –≤ –≤–∏–¥–µ —Å—Ç—Ä–æ–∫–∏.
–ó–∞–∫–ª—é—á–µ–Ω–∏–µ
" urlopen " —Ñ—É–Ω–∫—Ü–∏—è –Ω–µ —è–≤–ª—è–µ—Ç—Å—è –æ–±—ä–µ–∫—Ç–æ–º " urllib " –≤ Python 3. –ß—Ç–æ–±—ã –ø–æ–ª—É—á–∏—Ç—å –¥–æ—Å—Ç—É–ø –∫ —ç—Ç–æ–π —Ñ—É–Ω–∫—Ü–∏–∏, –∏–º–ø–æ—Ä—Ç–∏—Ä—É–π—Ç–µ " urllib.request " –≤ —Å–≤–æ–π –∫–æ–¥ –∏ —É–∫–∞–∂–∏—Ç–µ —Å—Å—ã–ª–∫—É –Ω–∞ —Ñ—É–Ω–∫—Ü–∏—é urllib.request.urlopen ().