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Изворен канал @pythonotes · Post #146 · 16 сеп.

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Функция sub в regex может принимать функцию в качестве аргумента repl. 📄 Из документации: If repl is a function, it is called for every non-overlapping occurrence of pattern. The function takes a single match object argument, and returns the replacement string. То есть для каждого совпадения будет вызвана функция для вычисления замены вместо замены на одну и ту же строку для всех совпадений. Иными словами, для замены разных совпадений на разные строки не потребуется запускать re.sub() много раз для каждой строки замены. Достаточно определить функцию, которая вернёт строку для каждого из совпадений. Описание слишком запутанное🤔, давайте лучше рассмотрим на простом примере: Создаем карту замены. То есть какие строки на какие требуется менять. remap = { 'раз': '1', 'два': '2', 'три': '3', 'четыре': '4', 'пять': '5', } Пишем функцию поиска строки для замены. Единственным аргументом будет объект re.Match. Используя данные этого объекта мы вычисляем замену on-the-fly! def get_str(match: re.Match): word = match.group(1) return remap.get(word.lower()) or word Пример текста. text = '''Раз Два Три Четыре Пять Вместе будем мы считать Пять Четыре Три Два Раз Мы считать научим вас ''' Теперь запускаем re.sub и вместо строки замены (repl) подаём имя функции. (Данный паттерн ищет отдельные слова в тексте) >>> print(re.sub(r'(\w+)', get_str, text)) 1 2 3 4 5 Вместе будем мы считать 5 4 3 2 1 Мы считать научим вас Думаю, достаточно наглядно 🤓 #libs#regex

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DWF Labs Broadcast

@Dwflabs · Post #173 · 22.01.2023 г., 09:54

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​Now is the time and we are building!💎 The Open Network (TON) is growing strong developer communities in countries across the globe as our Hackathon provides developers with the necessary resources and guidance to build something incredible.🔥 Super excited to announce our INVITE-ONLY, on-site events. During our Hackathon this February, we will invite 6~10 teams that are looking to #buidl on #TON in a city that could be near you! Our goal is to empower builders and developers in local communities to create innovative applications, services and protocols with The Open Network. For the event, builders and developers will get a chance to meet and ask questions to a member of The TON Foundation and local TON developer specialist(s). The Q&A session will ensure that builders and developers are well equipped with knowledge about TON tools, incubation opportunities and building on TON mainnet. Join us on our mission to unite all blockchains and Web2 internet into one open network! If you want to attend and are excited to #BuildOnTon, please submit an introduction and your BUIDL idea! 🤓💻 To be eligible to WIN exclusive access, please abide by the following criteria: - Max. two people per team - Max. 150~250 words per pitch - Keep it concise and clear - Focus on value for the TON community - Submission period: Jan 18 (Wed) ~ Jan 25 (Wed) We are super keen to have developers from all over the world join us on our mission to build the next-gen internet. So, what are you waiting for? 💎SUBMITyour idea! The schedule of offline events during the TON global hackathon: Feb. 11-12: Taipei Seoul Bangkok Prague Feb. 18-19: Dubai Tel Aviv Tokyo Istanbul Singapore Feb. 25-26: Hong Kong Melbourne Saint Petersburg Hyderabad London

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#buidl#ton#buildonton
DWF Labs Broadcast

@Dwflabs · Post #165 · 20.01.2023 г., 00:00

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​Now is the time and we are building!💎 The Open Network (TON) is growing strong developer communities in countries across the globe as our Hackathon provides developers with the necessary resources and guidance to build something incredible.🔥 Super excited to announce our INVITE-ONLY, on-site events. During our Hackathon this February, we will invite 6~10 teams that are looking to #buidl on #TON in a city that could be near you! Our goal is to empower builders and developers in local communities to create innovative applications, services and protocols with The Open Network. For the event, builders and developers will get a chance to meet and ask questions to a member of The TON Foundation and local TON developer specialist(s). The Q&A session will ensure that builders and developers are well equipped with knowledge about TON tools, incubation opportunities and building on TON mainnet. Join us on our mission to unite all blockchains and Web2 internet into one open network! If you want to attend and are excited to #BuildOnTon, please submit an introduction and your BUIDL idea! 🤓💻 To be eligible to WIN exclusive access, please abide by the following criteria: - Max. two people per team - Max. 150~250 words per pitch - Keep it concise and clear - Focus on value for the TON community - Submission period: Jan 18 (Wed) ~ Jan 25 (Wed) We are super keen to have developers from all over the world join us on our mission to build the next-gen internet. So, what are you waiting for? 💎SUBMITyour idea! The schedule of offline events during the TON global hackathon: Feb. 11-12: Taipei Seoul Bangkok Prague Feb. 18-19: Dubai Tel Aviv Tokyo Istanbul Singapore Feb. 25-26: Hong Kong Melbourne Saint Petersburg Hyderabad London

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#buidl#ton#buildonton