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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➖➖➖➖➖➖
🔘 The verb, consider can mean spend time to think, or think about something
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🔜I'm considering how we can best use our time.
🔘 Consider can have a similar meaning to 'take into account' to say that somethng is important when making a decision or judgement.
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🔘 Consider can be used with an object and an adjective or noun to describe what we think something or someone is like.
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▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
😄Consider
➖➖➖➖➖➖
🔘 The verb, consider can mean spend time to think, or think about something
🔜 I'm going to take some time to consider, then I'll tell you my decision.
🔜I'm considering how we can best use our time.
🔘 Consider can have a similar meaning to 'take into account' to say that somethng is important when making a decision or judgement.
🔜 She's learnt so much, considering how late she started the course.
🔘 Consider can be used with an object and an adjective or noun to describe what we think something or someone is like.
🔜 I consider him to be the best writer of his generation.
🔜 I consider her an expert. She knows so much about history.
#Consider👨🏫@America
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▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
📰Colorado Lawmakers Consider Bill Allowing Older Adults to Opt Out of Jury Duty in State Courts
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via Daily Political Press
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📰Colorado Lawmakers Consider Bill Allowing Older Adults to Opt Out of Jury Duty in State Courts
🔗https://dailycoloradonews.com/colorado-lawmakers-consider-bill-older-adults-opt-out-jury-duty/?utm_source=telegram&utm_medium=social&utm_campaign=zimm-distribute
via Daily Political Press
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