Ранее я делал серию постов про битовые операторы.
Вот вам ещё один наглядный пример как это используется в Python в модуле re.
Чтобы указать флаг для компилятора нам надо указать его после передаваемой строки. Например, добавляем флаг для игнорирования переноса строки.
pattern = re.compile(r"(\w+)+")
words = pattern.search(text, re.DOTALL)
А как указать несколько флагов? Ведь явно будут ситуации когда нам потребуется больше одного. Кто читал посты по битовые операторы уже понял как.
pattern.search(text, re.DOTALL | re.VERBOSE)
А теперь смотрим исходники, что находится в этих атрибутах?
Не удивительно, степени двойки. Почему? Потому что каждое следующее значение это сдвиг единицы влево.
>>> for n in [1, 2, 4, 8, 16, 32, 64, 128, 256]:
>>>
print(bin(n))
0b1
0b10
0b100
0b1000
0b10000
0b100000
0b1000000
0b10000000
0b100000000
Чтобы было понятней, давайте напишем тоже самое но иначе, добавим ведущие нули:
000000001
000000010
000000100
000001000
000010000
000100000
001000000
010000000
100000000
Не понятно что тут происходит? Читай три поста про битовые операторы начиная с этого ➡️https://t.me/pythonotes/45
В общем, это пример применения побитовых операций в самом Python.
Теперь вы знаете Python еще немного лучше)
#tricks#regex#libs
🕵️🇺🇸CALIFORNIA MAYOR ADMITS BEING CHINESE SPY IN SHOCKING PLEA DEAL
🔹 Arcadia Mayor Eileen Wang, 58, pleads guilty to acting as illegal foreign agent 2020-2022 ⚖️🚨
🔹 Ran fake "U.S. News Center" website spreading Beijing propaganda with ex-fiancé "Mike" Sun 📰🇨🇳
🔹 Posted pre-written Chinese government essays denying Xinjiang genocide allegations 📄❌
🔹 Reported back to PRC handlers with screenshots showing propaganda reach statistics 📊📱
🔹 Faces 10 years prison while Sun already sentenced to 4 years for espionage 🏛️⛓️
"Thank you leader" - her actual messages to Chinese spymasters exposed! 💬😱
How many more sleeper agents hold American offices?! 🇺🇸🔍
#USNews#espionage
@america
🍿 Cameron Diaz breaks her retirement and returns to action with Jamie Foxx in 'Back in Action'!
📆Release Date: January 17, 2024
🎭Genre: #Action · #Comedy · #Espionage
🎬 I can't contain my excitement: Cameron Diaz returns to the big screen after 11 years alongside Jamie Foxx in 'Back in Action'. In this adrenaline-fueled espionage comedy, they play a pair of former CIA agents who must get back in the game when their cover is blown. 🔥💥
The most interesting thing is seeing Diaz and Foxx together again after 'Any Given Sunday' and 'Annie'. Plus, the cast is impressive: Glenn Close from 'Fatal Attraction', Kyle Chandler from 'Super 8', and Andrew Scott from 'Sherlock'. Directed by Seth Gordon, the genius behind 'Horrible Bosses'. This is a comeback you won't want to miss! 🎉🎥
🍿 The Phoenician Scheme: Benicio del Toro, a Nun, and Six Plane Crashes ✈️😵💫
📆Release: May 30, 2025
🎭Genre: #DarkComedy · #Espionage · #Action
🍿Follow movie
Wes Anderson (The Grand Budapest Hotel,Asteroid City) is back at his most eccentric: Benicio del Toro leads this visual satire as a bruised and armed tycoon who hands over his empire to his daughter, a knife-wielding nun played by Mia Threapleton (yep, Kate Winslet’s daughter). The cast is wild: Tom Hanks, Bryan Cranston, Richard Ayoade, Scarlett Johansson, Cumberbatch, and even Michael Cera in peak “Wes mode.”
Shot in Germany with a score by Alexandre Desplat, the film oozes Anderson’s signature nostalgic absurdity, but with a sharp rhythm that echoes his best work. Sure, the aesthetic is familiar, but when Wes nails it, it’s not formula, it’s pure style. And this one smells like a full-blown comeback. 🎨💣
U.S. Navy engineer, wife charged with selling submarine secrets
A U.S. Navy nuclear engineer and his wife were charged with selling secret information about nuclear submarines to an undercover FBI agent who posed as an operative for a foreign country, according to the Justice Department.
#US#Navy#Espionage#News#Reuters
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【Breaking】#MatthewTrickett, involved in the #HongKongEconomicandTradeOffice espionage case, found dead. UK police confirmed that Trickett, granted bail and due to appear in court on Friday, was discovered deceased in a park in Maidenhead, UK, on Sunday (19th). Preliminary investigations label the cause of death as "unknown." #Espionage#UKPolice
Jeffrey Epstein nebol zakladateľom siete. Bol dedičom.
Skrytou pravdou je, že táto vydieračská sieť nevznikla v 90. rokoch. Bolo to „spravodajské dedičstvo “ odovzdávaná z otca na dcéru.
Ghislaineiným otcom bol Robert Maxwell, mediálny magnát a legendárny superšpión Mossadu.
Operácia začala s ním: zbieraním „kompromitujúcich materiálov“ na politikov pre Izrael.
Keď zomrel a bol pochovaný v Jeruzaleme so štátnym pohrebom, na ktorom sa zúčastnili šéfovia spravodajských služieb, jeho dcéra prevzala „rodinný podnik“ s Epsteinom.
Nebolo to len obchodovanie s ľuďmi. Je to desaťročia trvajúca vydieračská operácia sponzorovaná štátom.
#EpsteinFiles#RobertMaxwell#GhislaineMaxwell#Mossad#Espionage#History
@casusbellihistory