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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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Interesting Planet 🌍

@interesting_planet_facts · Post #1190 · 04.01.2026 г., 12:11

🌎 Some mid-ocean ridges, like the Mid-Atlantic Ridge, are areas where new seafloor is constantly created as tectonic plates move apart. Hydrothermal vents along these ridges support unique ecosystems, including tube worms and giant clams, which thrive in total darkness using chemical energy instead of sunlight. ✨ #ocean⚡#geology⚡#biodiversity 👉subscribe Interesting Planet 👉more Channels ​

Interesting Planet 🌍

@interesting_planet_facts · Post #586 · 19.08.2025 г., 00:22

🌎 Deep beneath the Caribbean Sea, the deepest known blue hole—Dean’s Blue Hole—plunges over 200 meters. Its tight entrance leads to vast, vertical caverns, hosting unique marine life adapted to total darkness and low oxygen levels. ✨ #geology⚡#ocean⚡#biodiversity 👉subscribe Interesting Planet

Amazing Geography 🌍

@amazingeo · Post #637 · 17.02.2026 г., 12:31

🌍 Some gold mines today reach over 4,000 meters deep underground, making them among the deepest human-made structures on Earth. Special cooling systems are needed to keep miners safe from extreme heat. ✨ #mining⚡#resources⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #497 · 06.12.2025 г., 12:31

🌍 The Atlantic Ocean is expanding as the Americas move away from Europe and Africa. This slow drift adds about 2.5 centimeters of new seafloor every year along the Mid-Atlantic Ridge. ✨ #continents⚡#ocean⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #309 · 28.09.2025 г., 20:31

🌍 The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean, forming the world’s longest mountain chain—most of it hidden beneath the sea between continents. ✨ #continents⚡#ocean⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #352 · 09.10.2025 г., 18:31

🌍 Mount Etna in Italy is one of the world’s most active volcanoes, but it’s also growing taller each year as repeated eruptions pile new layers of lava onto its summit. ✨ #mountains⚡#volcanoes⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #686 · 09.04.2026 г., 20:31

🌍 Earth’s crust floats on a soft, slowly flowing layer below called the mantle. This motion is what powers earthquakes, volcanoes, and shapes continents over millions of years. ✨ #earth⚡#geology⚡#mantle⚡#geography⚡#nature 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #613 · 04.02.2026 г., 20:31

🌍 Some earthquake "swarms" can hit the same spot repeatedly over weeks or months, releasing energy in small bursts instead of one big quake—often in volcanic or tectonic hot zones. ✨ #earthquakes⚡#tectonics⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #575 · 14.01.2026 г., 12:31

🌍 The planet’s largest earthquake ever measured—a magnitude 9.5—struck Chile in 1960. This event released so much energy it caused land to drop by up to two meters along the coast. ✨ #tectonics⚡#earthquakes⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #534 · 24.12.2025 г., 20:31

🌍 One of the fastest-moving tectonic faults is in Turkey, with plates shifting up to 23 millimeters per year. This constant motion makes the region prone to frequent, sometimes devastating earthquakes. ✨ #tectonics⚡#earthquakes⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #502 · 08.12.2025 г., 20:31

🌍 Some tectonic plate boundaries move so slowly they create “silent earthquakes”—huge shifts that happen over days or weeks, releasing energy without sudden shaking. ✨ #tectonics⚡#earthquakes⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #234 · 14.09.2025 г., 09:12

🌍 Some large earthquakes can trigger aftershocks that last for months or even years. These smaller quakes are part of the Earth’s ongoing adjustment after a major tectonic shift. ✨ #tectonics⚡#earthquakes⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography🌍 ​

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