Метод строки split() разделяет строку на несколько строк по указанному символу
>>> "a_b_c".split('_')
['a', 'b', 'c']
Можно указать максимальное количество разделений
>>> "a_b_c".split('_', 1)
['a', 'b_c']
Или резать с другой стороны с помощью rsplit() (right split)
>>> "a_b_c".rsplit('_', 1)
['a_b', 'c']
А что будет если оставить аргументы пустыми?
>>> "a_b_c".split()
['a_b_c']
Получаем список с одним элементом, потому что по умолчанию используется пробельный символ.
>>> "a b c".split()
['a', 'b', 'c']
То есть это равнозначно такому вызову?
>>> "a b c".split(" ")
['a', 'b', 'c']
Кажется да, но нет! Давайте попробуем добавить пробелов между буквами
>>> "a b c".split(" ")
['a', '', '', 'b', '', '', 'c']
И вот картина уже не так предсказуема 😕
А вот что будет по умолчанию
>>> "a b c".split()
['a', 'b', 'c']
Всё снова красиво! 🤩
По умолчанию в качестве разделителя используется любой пробельный символ, будь то табуляция или новая строка. Включая несколько таких символов идущих подряд. А также игнорируются пробельные символы по краям строки.
>>> "a\t b\n c ".split()
['a', 'b', 'c']
Аналогичный способ можно собрать с помощью регулярного выражения. Но пробелы по краям строки придется обрабатывать дополнительно.
>>> import re
>>> re.split(r"\s+", ' a b c '.strip())
['a', 'b', 'c']
Здесь тоже можно указать количество разделений
>>> re.split(r"\s+", 'a b c', 1)
['a', 'b c']
А что если мы хотим написать красиво, то есть split() без аргументов, но при этом указать количество разделений? В этом случае первым аргументом передаём None
>>> "a\n b c".split(None, 1)
['a', 'b c']
Данный метод не учитывает строки с пробелами, взятые в кавычки
'a "b c" '.split()
['a', '"b', 'c"']
Но для таких случаев есть другие способы.
#tricks#basic
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🔥 Breaking News!
Another 238,273 $SING has been burned, permanently removed from circulating supply! 🚀
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#TokenBurn#SingSing#DeflationaryEconomy
We are thrilled to unveil our revamped pre-sale page, promising a lightning-fast and more animated experience! 🌐✨ But wait, there's more – we're introducing a game-changing feature to supercharge our token value: the Automatic Token Burn function! 🔥
In every pre-sale, when you make a purchase without referrals using any amount of BNB, that exact amount will be automatically burned from the total supply. 🔄 This strategic move is crafted to reinforce our token's value, aiming to maintain 1 OBIT = $0.01. 📈💰
Join us on this exhilarating journey toward a stronger and more vibrant community! 🌟💪
🔗 Website: onebit.store
💸 Airdrop: onebit.store/airdrop/index.html
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Plus, if you join without a referral, 25% of the purchased amount is burned from the total supply each time. 🔄
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🌈 Embark on this journey with us and let's make history together! 🚀🚀🚀
https://www.youtube.com/shorts/S4iu3jA6Kac
🚀 Exciting News! 🚀
Dear Friends, we have revamped our pre-sale page for a lightning-fast and more animated experience! 🌐✨
But that's not all – we've introduced a game-changing feature to boost our token value: the Automatic Token Burn function! 🔥
Now, in every pre-sale, if you make a purchase without referrals using any amount of BNB, that exact amount will be automatically burned from the total supply. 🔄 This strategic move is designed to fortify our token's value and aims to keep 1 OBIT = $0.01. 📈💰
Join us in this exciting journey towards a stronger and more vibrant community! 🌟💪
Website: https://onebit.store/
Airdrop: https://onebit.store/airdrop/index.html
#CryptoNews#TokenBurn#PresaleMagic#OBIT#ToTheMoon🚀
We are thrilled to unveil our revamped pre-sale page, promising a lightning-fast and more animated experience! 🌐✨ But wait, there's more – we're introducing a game-changing feature to supercharge our token value: the Automatic Token Burn function! 🔥
In every pre-sale, when you make a purchase without referrals using any amount of BNB, that exact amount will be automatically burned from the total supply. 🔄 This strategic move is crafted to reinforce our token's value, aiming to maintain 1 OBIT = $0.01. 📈💰
Join us on this exhilarating journey toward a stronger and more vibrant community! 🌟💪
🔗 Website: onebit.store
💸 Airdrop: onebit.store/airdrop/index.html
🚨 New Update: Purchase 10,000 OBIT for only 0.05 BNB – offer is limited!
Plus, if you join without a referral, 25% of the purchased amount is burned from the total supply each time. 🔄
#CryptoNews#TokenBurn#PresaleMagic#OBIT#ToTheMoon🚀🌕
🌈 Embark on this journey with us and let's make history together! 🚀🚀🚀
https://www.youtube.com/shorts/S4iu3jA6Kac
🚀 Exciting News! 🚀
Dear Friends, we have revamped our pre-sale page for a lightning-fast and more animated experience! 🌐✨
But that's not all – we've introduced a game-changing feature to boost our token value: the Automatic Token Burn function! 🔥
Now, in every pre-sale, if you make a purchase without referrals using any amount of BNB, that exact amount will be automatically burned from the total supply. 🔄 This strategic move is designed to fortify our token's value and aims to keep 1 OBIT = $0.01. 📈💰
Join us in this exciting journey towards a stronger and more vibrant community! 🌟💪
Website: https://onebit.store/
Airdrop: https://onebit.store/airdrop/index.html
#CryptoNews#TokenBurn#PresaleMagic#OBIT#ToTheMoon🚀
We are thrilled to unveil our revamped pre-sale page, promising a lightning-fast and more animated experience! 🌐✨ But wait, there's more – we're introducing a game-changing feature to supercharge our token value: the Automatic Token Burn function! 🔥
In every pre-sale, when you make a purchase without referrals using any amount of BNB, that exact amount will be automatically burned from the total supply. 🔄 This strategic move is crafted to reinforce our token's value, aiming to maintain 1 OBIT = $0.01. 📈💰
Join us on this exhilarating journey toward a stronger and more vibrant community! 🌟💪
🔗 Website: onebit.store
💸 Airdrop: onebit.store/airdrop/index.html
🚨 New Update: Purchase 10,000 OBIT for only 0.05 BNB – offer is limited!
Plus, if you join without a referral, 25% of the purchased amount is burned from the total supply each time. 🔄
#CryptoNews#TokenBurn#PresaleMagic#OBIT#ToTheMoon🚀🌕
🌈 Embark on this journey with us and let's make history together! 🚀🚀🚀
https://www.youtube.com/shorts/S4iu3jA6Kac
🔥 Breaking News: We just burned over 1,000,000 $SING tokens!
This move reinforces our commitment to boosting $SING's valuealongside the groundbreaking innovations we're building for the SingSing community. 🚀
🔮 Here's a sneak peek: Revolutionary AI coming to SingSing will forever change the face of gaming. Stay tuned!
Check out burning details: https://bscscan.com/tx/0x46ec5084869ae42ca73c1769deaba4fa952c5f790338be54ad415102b3a05c51
#SingSingAI#TokenBurn#NextGenGaming#BlockchainInnovation