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
🚀Startaplarni venchur moliyalashtirish forumiga taklif qilamiz!
💡2024-yil 15-noyabr kuni Biznes va tadbirkorlik oliy maktabi Koreya xalqaro hamkorlik agentligi (KOICA) ko‘magida startaplarni venchur moliyalashtirish forumini tashkil etadi.
📈Forumning maqsadi - startap loyihalarni venchur moliyalashtirish ekotizimini rivojlantirishni muhokama qilish, O‘zbekistonda startap loyihalarga investitsiyalarni jalb qilish bo‘yicha venchur investitsiyabozori va startap ekotizimi ishtirokchilari o‘rtasida fikr va tajriba almashishdan iboratdir.
💠Forumning asosiy mavzulari:
Global venchur investitsiyalar tendensiyalari;
Koreya Respublikasi venchur ekotizimi rivojlanishining o‘ziga xos xususiyatlari;
Startap loyihalarni moliyalashtirishda O‘zbekistondagi yetakchi venchur kompaniyalarining asosiy yo‘nalishlari va uslublari;
Startaplar va ularning biznes modellarini baholashda zamonaviy yondashuvlar.
💼Kimlar ishtirok etishi mumkin?
vazirliklar, idoralar va davlat tashkilotlari vakillari;
startaplar;
investorlar;
moliya institutlari vakillari;
biznes maslahatchilari;
venchur moliyalashtirishga qiziqish bildirganlar.
➡️Joylar soni cheklangan!
📄Forumga ro ‘yxatdan o‘tish
🗓Sanasi: 2024-yil, 15-noyabr
⏱Vaqti: 09:00-12:00
📍Joylashuv: Biznes va tadbirkorlik oliy maktabi (5-qavat)
📞Telefon: +998 71 239-23-07
🇬🇧Eng
🇷🇺Ru
#GraduateSchool#Startup#Venture#Fund
🔝Web-site |🔝Facebook | 🔝Instagram | 🔝Youtube
[22 Dec to 28 Dec] DWF Crypto Snapshot 🗞️
Here's a peek at our final #crypto report for the year by DWF Labs Managing Partner Andrei Grachev here.
Here's a round up of highlights 🙌
💠Metamask Inches Closer To Being The De Facto #Digital Wallet With Novel Non-EVM Solution
💠GameFi and #NFTs Take Top Spots In Attracting #Venture Investment, According To The Block Research’s 2023 Digital Assets Outlook
💠Solana Network Picks Up In Terms Of NFT And #GameFi Utility
💠Memecoins Eager To Prove Utility With Baby Doge’s Latest Partnership
💠World Cup Event Shows #Digital Assets Augment Experience For Football Fans
💠BNB Chain’s Focus On Technological Improvements Pays Off By Surpassing #Ethereum
💠Institutions Leads The Charge In Making #DeFi A Legitimate Financial Space, Says Chainalysis’ Latest Report
Missed last week's snapshot? Read here.
Follow us on Medium here.
Stay up-to-date on the latest DWF Labs updates:
Website| Twitter | Linkedin | Telegram
Metreecs Secures $500K Funding
Metreecs has raised $500K in a funding round on December 4, 2024. More details can be found on their official website: Metreecs.
#Funding#Metreecs#Investment#Tech#Startup#Venture#December2024
Fix AI Secures $500K Funding
🔹 Fix AI has successfully closed a funding round amounting to $500K on December 4, 2024. For more details, visit their website: Fix AI
#Funding#AI#Investment#Tech#Startups#Innovation#Finance#Capital#Growth#Venture #2024 #Business#Entrepreneurship#Development#Project#Startup#Ecosystem#Technology#FundingRound#Launch
Pearson Labs Secures $500K Funding
Pearson Labs has successfully raised $500K in its latest funding round as of December 4, 2024. For more details, visit their website: pearsonlabs.ai
#Funding#PearsonLabs#Investment#Capital#Tech#AI#Startups#Business#Round #2024 #Venture#Innovation#Growth#Market#Finance#Development#Research#Strategy#Entrepreneurship#Digital
AISTI Raises $30.37M
AISTI secures funding of $30.37 million on December 12, 2024. For more details, visit AISTI's official site.
#AISTI#Funding#Investment#Tech#Corporate#Finance #2024 #Round#Capital#Venture#Startups#Growth#Innovation#Business#Synergy#Development#Ecosystem#Partnerships#Strategy#Market
Bramble Secures $500K Funding
Bramble has closed a $500K funding round as of December 4, 2024. The company is focused on improving the home buying experience.
#Funding#Bramble#HomeBuying#Investment#RealEstate#Startup#Fintech#Innovations#Tech#Market#Development#FundingRound#Business#Venture#Growth#Capital#Finance#Equity#FundingNews
Heecap Secures $2.92M Funding
Heecap has successfully raised $2.92 million in funding aimed at enhancing the activation of respiratory muscles. This investment round took place on December 9, 2024.
#Heecap#Funding#Respiratory#Health#Investment#Startup#MuscleActivation#Tech#Innovation #2024 #Project#Venture#Biotech#Wellness#Medical#Research#Development#Physiology#Healthcare#FundingRound