Тип строки в Python имеет очень много удобных методов. Сегодня пост про два таких метода которые чаще всего используются "однобоко". Это методы startswith() и endswith()
Самый обычный сценарий использования — проверка, начинается ли строка с указанной подстроки?
>>> "some_string".startswith("some")
True
И аналогичная ситуация с зеркальным вариантом этой функции, проверка совпадения с конца
>>> "some_string".endswith("some")
False
Так они используются в большинстве случаев что я видел. Но у этих функций есть еще два варианта использования.
🔸Сравнение нескольких подстрок
Для проверки нескольких подстрок в одной строке обычно вызывают эти функции несколько раз. Но на самом деле достаточно передать кортеж со всеми строками один раз. Если будет хоть одно совпадение то функция вернёт True.
>>>"my_image.png".endswith(("jpg", "png", "exr"))
True
🔸Диапазон поиска
Вторым аргументом можно передать индекс символа с которого следует начать сравнение, а третий аргумент это индекс последнего символа.
>>> ".filename.ext".startswith("file", 1)
True
>>> "file_###.ext".endswith('#', 0, -4)
True
Индексы можно указать отрицательными, что означает отсчёт с конца.
#trics#basic
🗣#Farcaster: Project Acquired by Neynar — What’s Next
Recently, the Farcaster founder announced
a shift from a social platform toward a crypto-wallet–first model.
Yesterday, another major update followed — Farcaster has been acquired by Neynar
Neynar
is the core infrastructure and API provider for Farcaster (similar to Alchemy or Infura), powering most applications, bots, and tools across the ecosystem.
What changes after the acquisition:
🟢 Farcaster founders step away from day-to-day operations to focus on new projects.
🟢 Part of the team joins Neynar, while others exit.
🟢 The protocol will continue operating and is not being shut down.
🟢 The $180 million in raised funding will be returned to investors
🟢 According to the founders,
Neynar is the best-positioned team to scale Farcaster further, with a strong focus on developers and infrastructure.
What to do now:
✔ Check your Neynar points here
Neynar is expected to publish a detailed roadmap soon, outlining their vision for the future of the Farcaster protocol.
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📦UXLINK PROJECT — MINT IS LIVE ✅
🖥Guess what's finally happening? After months of keeping tabs on it, UXLINK is gearing up for some major airdrops! Plus, mark your calendar, the Minting of their NFTs, the golden tickets for this event, just live!
=============================
❓Why should you care?
🔘TGE is right around the corner, so grab the chance to join in and maybe even get ahead!
🔘The next super social platform is about to emerge, are you following?
🔘 Based on the latest insights from the whitepaper, The maximum supply of $UXLINK governance tokens is 1 billion, 40% of which will be distributed to community users.
🔘 Data analysis, compared to similar social projects, $Cyber's current market capitalization is about $1 billion, #Farcaster's last round valuation has already reached $1 billion, UXLINK is projected to skyrocket past $1.5 billion, possibly even hitting $2 billion post #TGE📈 Which mean UXLINK >= 1-1.5USDT
=============================
🌐Website || ✈️Telegram || ✖️Twitter
=============================
💎Go to mint your NFT and get airdrop:
Update : Uxuy × Okx
✅Login : https://dapp.uxlink.io/uxtask/okx
✅ My Account > Withdraw Uxuy
✅ Fee ETH Arb
✅ Mint NFT With UXUY Token : https://dapp.uxlink.io/uxnft
=============================
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➡️Join our Tg :https://t.me/uxlinkofficial2
🔴Note:Please do your own research (DYOR) before joining to any project, also projects are 100% free. Don't send any fee or penny for receiving any token.
📦UXLINK PROJECT — MINT IS LIVE ✅
🖥Guess what's finally happening? After months of keeping tabs on it, UXLINK is gearing up for some major airdrops! Plus, mark your calendar, the Minting of their NFTs, the golden tickets for this event, just live!
=============================
❓Why should you care?
🔘TGE is right around the corner, so grab the chance to join in and maybe even get ahead!
🔘The next super social platform is about to emerge, are you following?
🔘 Based on the latest insights from the whitepaper, The maximum supply of $UXLINK governance tokens is 1 billion, 40% of which will be distributed to community users.
🔘 Data analysis, compared to similar social projects, $Cyber's current market capitalization is about $1 billion, #Farcaster's last round valuation has already reached $1 billion, UXLINK is projected to skyrocket past $1.5 billion, possibly even hitting $2 billion post #TGE📈 Which mean UXLINK >= 1-1.5USDT
=============================
🌐Website || ✈️Telegram || ✖️Twitter
=============================
💎Go to mint your NFT and get airdrop:
Update : Uxuy × Okx
✅Login : https://dapp.uxlink.io/uxtask/okx
✅ My Account > Withdraw Uxuy
✅ Fee ETH Arb
✅ Mint NFT With UXUY Token : https://dapp.uxlink.io/uxnft
=============================
💎Giveaway 5 WL for 5 people
➡️Join our Tg :https://t.me/uxlinkofficial2
🔴Note:Please do your own research (DYOR) before joining to any project, also projects are 100% free. Don't send any fee or penny for receiving any token.