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Изворен канал @pythonotes · Post #418 · 9 мар.

Оператор pipe позволяет писать более компактный код, реализуя логику объединения данных (Union). Важно помнить, что его поведение зависит от контекста. Побитовые операции (логическое OR) result = 5 | 3 # 5 (0101) | 3 (0011) = 7 (0111) Самое главное - не путать с оператором or, это другое! Объединение множеств set_a = {1, 2, 3} set_b = {3, 4, 5} set_c = set_a | set_b # {1, 2, 3, 4, 5} set_c |= {5, 6} # {1, 2, 3, 4, 5, 6} Слияние словарей dict_1 = {"a": 1, "b": 2} dict_2 = {"b": 3, "c": 4} merged = dict_1 | dict_2 # {'a': 1, 'b': 3, 'c': 4} merged |= {"d": 5} # {'a': 1, 'b': 3, 'c': 4, 'd': 5} Аннотации типов, заменяет Union def process_data(value: int | str) -> None: print(value) Допустимо использовать в isinstance или issubclass isinstance(3, int | float) # True Паттерн-матчинг status_code = 404 match status_code: case 200 | 201 | 204: print("OK") case 400 | 404 | 500: print("ERROR") Для использования в своих классах требуется переопределить метод __or__ Так же нашел библиотеку pipe которая добавляет еще много возможностей. Рекомендую ознакомиться ;) #basic

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@perspectiveix · Post #1847 · 17.06.2019 г., 13:00

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📱Email & Mobile Notifications in Driving Loyalty Generating more direct traffic to websites and apps is an important priority for publishers, with #email#newsletters a particularly favoured tactic for retaining subscribers but also for attracting new users. The Washington Post operates around 70 different newsletters & has found that recipients consume around three times as much content as those who don’t use email news. RI’s own data this year show that 42% of US digital subscribers have used one or more email newsletters in the last week compared with 35% in the UK but just 17% in Norway and 19% in Sweden. It is clear this is one area where Nordic publishers could learn a few tricks from the United States. via The Reuters Institute. 🔗 Read more & download the RI's Digital News Report 2019 in yesterday's Pulse - don't forget to subscribe. Country analysis for: 🇬🇧🇦🇹🇧🇪🇧🇬🇭🇷🇨🇿🇩🇰🇫🇮🇫🇷🇩🇪🇬🇷🇭🇺🇮🇪🇮🇹🇳🇱🇳🇴🇵🇱🇵🇹🇷🇴🇸🇰🇪🇸🇸🇪🇨🇭🇹🇷| 🇺🇸🇦🇷🇧🇷🇨🇦🇨🇱🇲🇽| 🇦🇺🇭🇰🇯🇵🇲🇾🇸🇬🇰🇷🇹🇼| 🇿🇦 🚀@PerspectiveIX

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@githubtrending · Post #14764 · 30.05.2025 г., 11:30

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#go#dovecot#email#email_marketing#mail#mailserver#newsletter#newsletters#postfix#rspamd#server#smtp BillionMail is a free, open-source mail server and email marketing tool that lets you send newsletters, promotions, and transactional emails with full control and privacy. You can install it in about eight minutes, connect your own domain, and start campaigns easily. It offers advanced analytics, unlimited sending, customizable templates, and keeps your data secure on your own server. This means you avoid expensive fees, hidden costs, and third-party tracking, making it ideal for businesses and individuals who want powerful, private, and flexible email marketing[2][3][4]. https://github.com/aaPanel/BillionMail

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