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Изворен канал @pythonotes · Post #199 · 8 јан.

Многие из тех кто активно работал с Python2 несколько удивлены, почему в Python3 удобная функция reload() переехала из builtin в imp а потом и в importlib? Ну было же удобно! А теперь лишний импорт😖 Дело в том, что начиная с Python3.3 функция reload() переписана на Python вместо Cи. Что это нам даёт? 🔸 Такой код проще поддерживать и развивать 🔸 Python код легче читать, изучать и понимать. Сравните это ➡️ и это ➡️. 🔸 Как результат пункта 2, проще писать свои расширения импорта. Например, пользовательский импортёр с какой-либо хитрой логикой по аналогии с импортом из zip архивов. А есть ли у этого решения недостатки? Да, они всегда есть. 🔹 Так как это не builtin функция, её следует импортнуть перед использованием 🔹 Скорость замедлилась примерно на 5%. Очевидно, что это совершенно не критично. К тому же от версии к версии логика импорта будет оптимизироваться и ускоряться. В самом начале файла importlib/__init__.py мы видим такой импорт: import _imp # Just the builtin component, NOT the full Python module То есть часть функционала по прежнему написана на Си, но достаточно низкоуровневая. #basic

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@Govsg · Post #3022 · 25.06.2025 г., 09:22

#DoYouKnow that your NRIC number alone doesn’t prove who you are? Only your physical NRIC or Singpass – with security features and your photo – can prove your identity. Credit: MDDI

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@Govsg · Post #3010 · 11.04.2025 г., 04:38

#DoYouKnow how the US tariffs impact the global economy, and what it means for Singapore? Hear from Prime Minister Lawrence Wong on how the Government is helping individuals and businesses cope and stay resilient. ⬆️

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@Govsg · Post #2378 · 09.08.2024 г., 04:10

📢The Weekly Wrap – 9 August 2024 1️⃣ Key takeaways from the proposed Income-Allianz Deal If the deal goes through, existing policyholders will not be affected. The terms of existing contracts remain unchanged. The Monetary Authority of Singapore (MAS) will hold Allianz and Income to these commitments. 🔗 Find out more: https://go.gov.sg/i-a 2️⃣#DoYouKnow what is Singapore’s ’30 by 30’ vision? To enhance food security, the “30 by 30” vision aims to produce 30% of SG nutritional needs by 2030. While local farms face challenges, the Singapore Food Agency (SFA) is providing support by making land and infrastructure available, and looking to increase demand for local produce. 🔗 Find out more about the 30 by 30 vision: ourfoodfuture.gov.sg/30by30 3️⃣It’s vacation-planning time! Wait no more – here are 2025’s public holidays at a glance. Mark your calendars and enjoy a well-deserved break! 🔗 Check them out here: https://go.gov.sg/ph-2025

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@Govsg · Post #2111 · 10.03.2024 г., 04:36

#DoYouKnow that MND will be launching 19,600 BTOs this year, including Shorter Waiting Time (SWT) flats with wait times of less that 3 years? Find out more ⬆️ Infographics: MND

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@Govsg · Post #1827 · 05.11.2023 г., 01:04

#DoYouKnow what is the secret to a joyful Deepavali? Let the Nallaa Irukku Catering family show you their “secret ingredient” to a delightful heartfelt Deepavali celebration! ▶️Watch the full video here: https://youtu.be/rhzBPTd1qeM

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@Govsg · Post #1826 · 01.11.2023 г., 08:23

#DoYouKnow what is the secret ingredient to running a good catering company? Let Grandpa Nallathamby reveal his secret this Deepavali! ▶️ Watch The Secret Ingredient trailer here: https://youtu.be/KxQwyk-VZ_A

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@Govsg · Post #1748 · 29.06.2023 г., 04:18

#DoYouKnow that there will be National Day celebrations at the heartlands of Bedok, Jurong West, Toa Payoh, Woodlands and Tampines over the 5-6 Aug weekend? Check out the exciting events and you can also apply to be a volunteer at the festivals here: go.gov.sg/gasg23-hlf3! #TeamNila#GASG2023#GetActiveSG

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@Govsg · Post #2045 · 05.03.2024 г., 11:02

#COS2024#DoYouKnow: From 2028, students will be given more flexibility to customise their post-secondary learning with Full Subject-Based Banding. Infographics: MOE

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@Govsg · Post #2289 · 02.07.2024 г., 10:02

#SGBudget2024#Doyouknow how much U-Save and S&CC rebates eligible HDB households will receive in July? Click on the images to find out more ⬆ For more info: go.gov.sg/jul24-usavescc

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@Govsg · Post #2140 · 24.04.2024 г., 05:34

#Doyouknow what are the #SGBudget2024 benefits you are getting in the next few months? Watch to find out more ⬆️ 👉 Check the estimated benefits you may receive: go.gov.sg/supportforyoucalculator Video: Ministry of Finance

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