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
🔥 What's up with the listing of HOT and the project overall ?
⚡️ Futures on HOT can already be traded on the 🐂#WhiteBIT exchange, and the price is promising 🤘
Chart on the screenshot, 1 HOT = 19.803 USDT). When spot trading for HOT will be launched is just a matter of time...
.
🙂#MineHOT here:
https:://t.me/herewalletbot/app👈
🔥
🔥 What's up with the listing of HOT and the project overall ?
⚡️ Futures on HOT can already be traded on the 🐂#WhiteBIT exchange, and the price is promising 🤘
Chart on the screenshot, 1 HOT = 9.142 USDT). When spot trading for HOT will be launched is just a matter of time...
.
🙂#MineHOT here:
https:://t.me/herewalletbot/app👈
🔥
🔥 What's up with the listing of HOT and the project overall ?
⚡️ Futures on #HOT can already be traded on the 🐂#WhiteBIT exchange, and the price is promising 🤘
Chart on the screenshot, 1 HOT = 6.600#USDT). When spot trading for HOT will be launched is just a matter of time...
.
🙂#MineHOT here:
https:://t.me/herewalletbot/app👈
➖
🔥 What's up with the listing of HOT and the project overall ?
⚡️ Futures on #HOT can already be traded on the 🐂#WhiteBIT exchange, and the price is promising 🤘
Chart on the screenshot, 1 HOT = 8.438#USDT). When spot trading for HOT will be launched is just a matter of time...
.
🙂#MineHOT here:
https:://t.me/herewalletbot/app👈
➖
#Light#of#Mine#Bible#Audio
Join the Light of Mine: Bible + Audio beta on ✈️#TestFlight
🔗 Link: https://testflight.apple.com/join/Y1Z7Y4Ss
Shared by Dimitri
🔥 What's up with the listing of HOT and the project overall ?
After #Notcoin🤑, one of the major applications that launched was:
HOT Near #Wallet. "How to mine - HERE
⚡️ The developers are actively engaging in marketing and have already formed numerous collaborations. In the past two days, they partnered with #1inch and added MPC wallets.
⚡️ Direct support from #Near: it's already evident that all transactions are being recorded on the blockchain. We are #mining a real token, not just pixels on a screen! Moreover, HOT plans to launch its own blockchain.
⚡️ Futures on #HOT can already be traded on the 🐂#WhiteBIT exchange, and the price is promising 🤘 (chart on the screenshot, 1 HOT = 3.987 #USDT). When spot trading for HOT will be launched is just a matter of time...
💯 In conclusion, we can say that the game has a strong foundation and prospects for future development.
🙂#MineHOT here:👇👇
https://t.me/herewalletbot/app?startapp=200850-village-15134