Python –º–æ–∂–µ—Ç –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤—ã–≤–∞—Ç—å —Ç–æ–ª—å–∫–æ –¥–µ–π—Å—Ç–≤–∏—Ç–µ–ª—å–Ω–æ–µ —á–∏—Å–ª–æ–≤–æ–µ –∑–Ω–∞—á–µ–Ω–∏–µ –≤ –∑–Ω–∞—á–µ–Ω–∏–µ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π. –ï—Å–ª–∏ –≤—ã –ø–æ–ø—ã—Ç–∞–µ—Ç–µ—Å—å –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏–µ, —Å–æ–¥–µ—Ä–∂–∞—â–µ–µ –∑–∞–ø—è—Ç—É—é, –ø—Ä–æ–±–µ–ª—ã –∏–ª–∏ –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—ã–µ —Å–∏–º–≤–æ–ª—ã, –≤—ã —Å—Ç–æ–ª–∫–Ω–µ—Ç–µ—Å—å —Å –æ—à–∏–±–∫–æ–π, –∫–æ—Ç–æ—Ä–∞—è –≥–ª–∞—Å–∏—Ç: " valueerror: –Ω–µ —É–¥–∞–ª–æ—Å—å –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å —Å—Ç—Ä–æ–∫—É –≤ —á–∏—Å–ª–æ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π ". & Nbsp;
–í —ç—Ç–æ–º –í —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–∏–±–∫–∞ –∏ –ø–æ—á–µ–º—É –æ–Ω–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç. –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 –ø–æ–º–æ—á—å –≤–∞–º —É–≤–∏–¥–µ—Ç—å, –∫–∞–∫ –∏—Å–ø—Ä–∞–≤–∏—Ç—å –µ–µ –≤ –≤–∞—à–µ–º –∫–æ–¥–µ.
valueerror: –Ω–µ —É–¥–∞–ª–æ—Å—å –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å —Å—Ç—Ä–æ–∫—É –≤ —á–∏—Å–ª–æ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π
Python –ø—Ä–µ–¥–ª–∞–≥–∞–µ—Ç –º–µ—Ç–æ–¥ –ø–æ–¥ –Ω–∞–∑–≤–∞–Ω–∏–µ–º float () , –∫–æ—Ç–æ—Ä—ã–π –ø—Ä–µ–æ–±—Ä–∞–∑—É–µ—Ç —Å—Ç—Ä–æ–∫—É –≤ —á–∏—Å–ª–æ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π.
–≠—Ç–æ—Ç –º–µ—Ç–æ–¥ –ø–æ–ª–µ–∑–µ–Ω, –µ—Å–ª–∏ –≤–∞–º –Ω—É–∂–Ω–æ –≤—ã–ø–æ–ª–Ω–∏—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏—á–µ—Å–∫—É—é –æ–ø–µ—Ä–∞—Ü–∏—é –Ω–∞–¥ —Ü–µ–Ω–Ω–æ—Å—Ç—å. –í—ã –Ω–µ –º–æ–∂–µ—Ç–µ –≤—ã–ø–æ–ª–Ω—è—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏–∫—É —Å–æ —Å—Ç—Ä–æ–∫–æ–π; –≤—ã –º–æ–∂–µ—Ç–µ –≤—ã–ø–æ–ª–Ω—è—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏—á–µ—Å–∫–∏–µ –≤—ã—á–∏—Å–ª–µ–Ω–∏—è —Å —á–∏—Å–ª–∞–º–∏ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π.
–ú–µ—Ç–æ–¥ float () –ø–æ–∑–≤–æ–ª—è–µ—Ç –≤–∞–º –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤—ã–≤–∞—Ç—å —Ç–æ–ª—å–∫–æ —Å—Ç—Ä–æ–∫–∏ , –∫–æ—Ç–æ—Ä—ã–µ –≤—ã–≥–ª—è–¥—è—Ç –∫–∞–∫ –ø–ª–∞–≤–∞—é—â–∏–µ. –≠—Ç–æ –æ–∑–Ω–∞—á–∞–µ—Ç, —á—Ç–æ –≤—ã –Ω–µ –º–æ–∂–µ—Ç–µ –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏–µ, –µ—Å–ª–∏:
- –ó–Ω–∞—á–µ–Ω–∏–µ —Å–æ–¥–µ—Ä–∂–∏—Ç –ø—Ä–æ–±–µ–ª—ã
- –ó–Ω–∞—á–µ–Ω–∏–µ —Å–æ–¥–µ—Ä–∂–∏—Ç –∑–∞–ø—è—Ç—É—é
- –ó–Ω–∞—á–µ–Ω–∏–µ –Ω–µ —Å–æ–¥–µ—Ä–∂–∏—Ç -—Å–ø–µ—Ü–∏–∞–ª—å–Ω—ã–µ —Å–∏–º–≤–æ–ª—ã (—Ç.–µ. " inf " - —ç—Ç–æ —Å–ø–µ—Ü–∏–∞–ª—å–Ω—ã–π —Å–∏–º–≤–æ–ª, –∞ " fd " - –Ω–µ—Ç)
–û—à–∏–±–∫–∞ " valueerror: –Ω–µ —É–¥–∞–ª–æ—Å—å –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å —Å—Ç—Ä–æ–∫—É –≤ float " –æ—à–∏–±–∫–∞ –≤–æ–∑–Ω–∏–∫–∞–µ—Ç, –µ—Å–ª–∏ –≤—ã –Ω–µ —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤—É–µ—Ç–µ –Ω–∏ –æ–¥–Ω–æ–º—É –∏–∑ —Ç—Ä–µ—Ö –≤—ã—à–µ—É–∫–∞–∑–∞–Ω–Ω—ã—Ö –∫—Ä–∏—Ç–µ—Ä–∏–µ–≤. –≠—Ç–æ —Å–≤—è–∑–∞–Ω–æ —Å —Ç–µ–º, —á—Ç–æ Python –Ω–µ –º–æ–∂–µ—Ç –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏–µ –≤ —á–∏—Å–ª–æ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π, –µ—Å–ª–∏ —ç—Ç–æ –∑–Ω–∞—á–µ–Ω–∏–µ –Ω–µ –æ—Ç–æ–±—Ä–∞–∂–∞–µ—Ç—Å—è –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—ã–º –æ–±—Ä–∞–∑–æ–º.
–ü—Ä–∏–º–µ—Ä —Å—Ü–µ–Ω–∞—Ä–∏—è
–ó–¥–µ—Å—å –º—ã –ø–∏—à–µ–º –ø—Ä–æ–≥—Ä–∞–º–º—É, –∫–æ—Ç–æ—Ä–∞—è –∫–æ–Ω–≤–µ—Ä—Ç–∏—Ä—É–µ—Ç –¥–æ–ª–ª–∞—Ä—ã –°–®–ê (USD) –≤ –±—Ä–∏—Ç–∞–Ω—Å–∫–∏–π —Ñ—É–Ω—Ç —Å—Ç–µ—Ä–ª–∏–Ω–≥–æ–≤ (GBP).
–î–ª—è –Ω–∞—á–∞–ª–∞ –ø–æ–ø—Ä–æ—Å–∏—Ç–µ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è –≤—Å—Ç–∞–≤–∏—Ç—å —Å—É–º–º—É –≤ –¥–æ–ª–ª–∞—Ä–∞—Ö , –∫–æ—Ç–æ—Ä—É—é –æ–Ω —Ö–æ—á–µ—Ç –ø—Ä–µ–æ–±—Ä–∞–∑–æ–≤–∞—Ç—å –Ω–∞ —Ñ—É–Ω—Ç—ã:
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 –∫—É—Ä—Å–∞ –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.
–ú—ã –ø—Ä–µ–æ–±—Ä–∞–∑—É–µ–º —Ü–µ–Ω–Ω–æ—Å—Ç—å –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è. –≤—Å—Ç–∞–≤–ª—è–µ—Ç –≤ —á–∏—Å–ª–æ —Å –ø–ª–∞–≤–∞—é—â–µ–π –∑–∞–ø—è—Ç–æ–π, —á—Ç–æ–±—ã –º—ã –º–æ–≥–ª–∏ –≤—ã–ø–æ–ª–Ω–∏—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏—á–µ—Å–∫–∏–µ –≤—ã—á–∏—Å–ª–µ–Ω–∏—è, –∏—Å–ø–æ–ª—å–∑—É—è –∑–Ω–∞—á–µ–Ω–∏–µ –ø–æ–∑–∂–µ.