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

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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@irassg · Post #725 · 22.12.2023 г., 06:30

Navigate the right GST rate to pay for transactions spanning the rate change with new mummy and her bestie! 💁‍♀️💡 A transaction is considered to span the GST rate change if one or two of the following events takes place wholly or partially on/after 1 Jan 2024: - The issuance of invoice by supplier - The receipt of payment by supplier - The delivery of goods or performance of services More info at go.gov.sg/irasgst-rc-consumers #GST#GSTRateChange#skit#iras#irassg

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@irassg · Post #702 · 06.12.2023 г., 04:02

Is delulu the solulu? At least, she gained some tax tips on Supplementary Retirement Scheme (SRS) contributions! 💰🤣 Grow your savings by contributing to your SRS Account today! You will be eligible for tax reliefs in Year of Assessment 2024 if you make contribution to your SRS Account by 31 Dec 2023*. SRS contributions are capped yearly at $15,300 for Singapore Citizens and Permanent Residents and $35,700 for foreigners. Do note that there is an overall cap of $80,000 on the total amount of all tax reliefs that can be claimed (including any relief on SRS contributions) for a year. Details and qualifying conditions: https://www.iras.gov.sg/taxes/individual-income-tax/basics-of-individual-income-tax/special-tax-schemes/srs-contributions *You are advised to check with your SRS bank operator about the cut-off date for SRS contributions. #taxtips#retirement#invest#skit#girlsvsguys#irassg#iras

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@irassg · Post #707 · 08.12.2023 г., 06:00

Spread some year-end cheer while saving on your taxes! 🥳✨ Enjoy tax deductions of 2.5 times the qualifying donation amount in Year of Assessment 2024 when you donate to any approved Institution of a Public Character (IPC) by 31 Dec 2023. You will not need to declare the donation amount in your Income Tax Return as tax deductions for qualifying donations will be automatically reflected in your tax assessments based on information from the IPC. Details and qualifying conditions: https://www.iras.gov.sg/taxes/other-taxes/charities/donations-tax-deductions #taxtips#donations#spreadjoy#seasonsgreetings#skit#irassg#iras

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@irassg · Post #775 · 09.02.2024 г., 06:50

Bracing for the annual CNY “kaypoh” questions too? 😅 Here’s one thing less to worry about – use the Personal Relief Checker (go.gov.sg/personalreliefchecker) to discover the personal tax reliefs you're eligible for in the upcoming tax season! 🔍 #pov#skit#cny2024#asianrelatives#taxreliefs#taxtips#irassg

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@irassg · Post #711 · 13.12.2023 г., 05:09

Yasss to being a financially savvy kween! 🙌👑 It’s never too soon to secure the bag for your (and your fam’s) retirement 🌟 Top up your own and/or those of your family members’ CPF Special/Retirement or Medisave Account by 31 Dec 2023 to enjoy the CPF Cash Top-up Relief in Year of Assessment 2024. Do note that there is an overall cap of $80,000 on the total amount of all tax reliefs that can be claimed (including any relief on CPF Cash Top-ups) for a year. Details and qualifying conditions: https://www.iras.gov.sg/taxes/individual-income-tax/basics-of-individual-income-tax/tax-reliefs-rebates-and-deductions/tax-reliefs/central-provident-fund-(cpf)-cash-top-up-relief #taxtips#retirement#cpf#skit#asianmums#giftideas#irassg#iras