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Изворен канал @pythonotes · Post #156 · 2 окт.

Те, кто в Python не первый день, хорошо знают, что на число можно умножить не только число, но и другие типы. Главное, чтобы у этих типов была реализация такой операции. # list >>> [1] * 3 [1, 1, 1] # tuple >>> (2, 3) * 3 (2, 3, 2, 3, 2, 3) # string >>> "A" * 3 "AAA" Так работает полиморфизм стандартных типов. Интересно здесь то, что это сработает и в том случае, когда порядок операндов обратный. То есть int умножить на [тип]. # list >>> 3 * [1] [1, 1, 1] # tuple >>> 3 * (2, 3) (2, 3, 2, 3, 2, 3) # string >>> 3 * "A" "AAA" Если хотите реализовать такое поведение в ваших классах то следует помнить два момента: 1. Если множитель справа, то вам нужно реализовать метод __mul__, наш класс это первый операнд, то есть слева. myType * 3 2. Если множитель слева, то вам нужно реализовать метод __rmul__, наш класс это второй операнд, справа. 3* myType Всё тоже самое можно делать и для других математических операторов. И если в этом примере действие и результат будут фактически одинаковыми, то бывают ситуации, когда это не так. Например, при умножении матриц имеет значение порядок операндов. Для других операторов, таких как деление или сдвиг, очень важно кто с какой стороны находится. >>> 2/4, 4/2 (0.5, 2.0) >>> 2<<3, 3<<2 (16, 12) >>> 100%15, 15%100 (10, 15) #tricks#basic

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DigitalGenie Trading News

@digitalgentop · Post #40 · 21.05.2024 г., 20:51

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DigitalGenie Trading News

@digitalgentop · Post #10 · 21.05.2024 г., 16:42

☄️🌐We apologize for any inconvenience that may have been caused by the temporary disruption in service. We are committed to providing a seamless and secure experience for all of our users and appreciate your understanding during this time. We are excited to introduce the bonus plan worth $10M as a token of gratitude for your patience and support. Details of the plan will be shared soon, and payouts will be processed next week. 👍❗️ Thank you once again for your trust in Wallet, and we look forward to continuing to provide you with a reliable and rewarding experience.🛡✨ #Cryptoinvesting #Cryptoassets #Cryptomining

DigitalGenie Trading News

@digitalgentop · Post #234 · 04.06.2024 г., 18:02

💥PayPal’s new stablecoin on Solana will offer ‘confidential transfers 🔗Confidential transfers allow merchants to provide confidentiality for transaction amounts to their consumers while maintaining visibility for regulatory purposes #Cryptocurrencynews #Cryptoinvesting #Bitcoincommunity #Cryptoassets

DigitalGenie Trading News

@digitalgentop · Post #37 · 21.05.2024 г., 19:50

🔥 Breaking News: Andrew Tate, former professional kickboxing world champion, has revealed his intention to transition away from fiat currency entirely and invest over $100 million in Bitcoin.💸This move signals Tate's strong belief in the future potential of Bitcoin as a superior store of value compared to traditional currencies.🕯🌐 #Cryptoassets #Cryptomining #Cryptotips

DigitalGenie Trading News

@digitalgentop · Post #6 · 21.05.2024 г., 13:40

🔥 Breaking News: Andrew Tate, former professional kickboxing world champion, has revealed his intention to transition away from fiat currency entirely and invest over $100 million in Bitcoin.💸This move signals Tate's strong belief in the future potential of Bitcoin as a superior store of value compared to traditional currencies.🕯🌐 #Cryptoassets #Cryptomining #Cryptotips

DigitalGenie Trading News

@digitalgentop · Post #36 · 21.05.2024 г., 19:44

🔥 Mastercard, Citigroup, and JPMorgan Chase join forces to pilot shared ledger technology for Tokenized Assets settlement processes, with the goal of enhancing speed and security in cross-border transactions. This collaboration could transform the financial sector by enabling diverse asset types to settle on a unified platform.⭐️🌐 #Cryptoassets #Cryptosuccess #Blockchainrevolution

DigitalGenie Trading News

@digitalgentop · Post #244 · 06.06.2024 г., 18:02

🔝 SEI analysis: 🕯 Price is currently trading within a triangle pattern, and we are approaching a crucial decision point. ✨The breakout of this triangle pattern will determine the next market movement. 🔄A breakout in the upward direction will likely push the price towards the next resistance area. ✔️Consider opening a small long position at the support area with a tight stop loss. Support Area: $0.497-$0.51 #Cryptoinvesting #Cryptoassets #Cryptomining #Cryptotips

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