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Изворен канал @pythonotes · Post #214 · 12 фев.

Как правильно проверить атрибуты доступа файла? То есть доступна ли запись в файл или является ли он исполняемым? Для этого в Python есть функция os.access() Проверять так: os.access(path, flag) Функция вернёт bool в зависимости от наличия указанного флага. Всего есть 4 флага проверки: os.F_OK - наличие файла на диске os.R_OK - доступ на чтение os.W_OK - доступ на запись os.X_OK - доступ на исполнение Например, вместо try-except лучше делать так (пример из документации): if os.access("myfile", os.R_OK): with open("myfile") as fp: return fp.read() #basic#libs

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Airdrop Comic

@airdropcomic · Post #2084 · 31.07.2025 г., 08:09

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Crypto M - Crypto News

@CryptoM · Post #64672 · 09.04.2026 г., 13:25

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🚀 Circle's Arc Blockchain Opens Testnet Code Ahead of Mainnet Launch Circle's Arc blockchain has announced the release of its testnet code ahead of its mainnet launch. According to Foresight News, developers can now initiate testnet nodes and review the source code. Additionally, a bug bounty program has been launched on the HackerOne platform to enhance security measures. #CircleArcBlockchain#TestnetLaunch#MainnetLaunch#BlockchainDevelopment#BugBounty#HackerOne#SecurityMeasures#CryptoDevelopment

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