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Изворен канал @pythonotes · Post #201 · 13 јан.

Мы уже знаем, что на текущую сессию интерпретатора изменение PYTHONPATH никак не повлияет. Но если вы запустите дочерний процесс, то он унаследует окружение текущего процесса, а значит и изменения в любых переменных будут на него влиять. Вот небольшой пример: Объявляем переменную user@host:~$ export PYTHONPATH=/path1 Запускаем интерпретатор user@host:~$ python3 Проверим что в sys.path >>> import sys >>> print(sys.path) ['', '/path1', '/usr/lib/...', ...] Добавляем что-то в переменную >>> import os >>> os.emviron['PYTHONPATH'] = '/path1:/path2' >>> print(sys.path) ['', '/path1', '/usr/lib/...', ...] Изменений нет. Но давайте запустим дочерний процесс и посмотрим там >>> os.system('python3') # теперь мы находимся в другом процессе >>> import sys >>> print(sys.path) ['', '/path1', '/path2', '/usr/lib/...', ...] Тоже самое будет и с subprocess, так как по умолчанию текущее окружение тоже наследуется. >>> import subprocess >>> subprocess.call(['python3', '-c', 'import sys;print(sys.path)']) ['', '/path1', '/path2', '/usr/lib/...', ...] ______________________ Лучшей практикой является передача энвайронмента явно через аргумент env! import subprocess subprocess.call(cmd, env={'PYTHONPATH': '...'}) Это поможет точно понимать какое окружение будет у запускаемого процесса и при этом не изменять окружение текущего процесса. #basic

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Learn RCRussian🤍💙❤️

@learnrcrussian · Post #4384 · 21.03.2025 г., 15:00

Был бы у меня такой кот, я, может, и не женился бы никогда. If I had a cat like that, I might never have gotten married. • Может [mo-zhyt] Maybe, perhaps, probably, might 🔻This introductory word expressing possibility or probability is set off by commas in a sentence. 😉С пятницей, товарищи! #just_a_joke #just_cats #punctuation #Friday 😎 Stay with @learnRCRussian

Language Trivia 🤔

@languagetrivia · Post #490 · 16.12.2024 г., 09:47

Did you know that Spanish 🇪🇸 uses upside down exclamation and question marks (¡ and ¿) at the beginning of sentences? ¡Qué bonito! ("How beautiful!") ¿Cómo estás? ("How are you?") Creo que tienes razón, pero ¿estás completamente seguro? ("I think you're right, but are you completely sure?") Below you'll find a block of questions on these upside down punctuation marks. For each question react with 👍🏻 if you got it right and 🙈 if you got it wrong. @languagetrivia#question_block#punctuation

Language Trivia 🤔

@languagetrivia · Post #463 · 10.12.2024 г., 19:02

In the world of printing and journalism, the exclamation mark (!) has earned a variety of colorful nicknames. One of these humorous terms compares its shape to a specific part of a dog’s anatomy. Sometimes an exclamation mark is humorously referred to as “a dog’s [what]"? A) Tail 🐕 B) Nose 👃 C) Bone 🦴 D) C*ck🍆 Take the quiz below to find out @languagetrivia#punctuation#symbol#slang

Language Trivia 🤔

@languagetrivia · Post #596 · 16.01.2025 г., 10:16

✏️Did you know about the Oxford comma, also known as the serial comma? It's the final comma in a list of three or more items, placed before "and" or "or." For example: 🔵I invited my parents, Taylor Swift, and Elon Musk. Without the Oxford comma, it could look like this: 🔵I invited my parents, Taylor Swift and Elon Musk. Wait, are my parents Taylor Swift and Elon Musk?! 😅 Not everyone agrees on its usage: 🟢Proponents argue it provides clarity and prevents ambiguity 📝 🟣Opponents feel it’s unnecessary in straightforward cases and takes up space 📰 For instance, the AP Stylebook often skips it unless absolutely needed, but the Chicago Manual of Style recommends using it in all cases. Here are some examples showing how the Oxford comma can help fight ambiguity: 1️⃣Avoiding Misinterpretation: I dedicate this book to my parents, Mother Teresa, and the pope. Without the Oxford comma: I dedicate this book to my parents, Mother Teresa and the pope. This could imply that your parents are Mother Teresa and the pope. 😳 2️⃣Clarifying Groupings: We had coffee, cheese and crackers, and grapes. Without the Oxford comma: We had coffee, cheese and crackers and grapes. This could suggest that "crackers and grapes" are a combined dish. 🍇🧀 3️⃣Costly Consequences: O'Connor v. Oakhurst Dairy (2017) was a U.S. legal case where truck drivers sued for overtime pay, challenging an ambiguous Maine law that lacked an Oxford comma. The law exempted work involving "packing for shipment or distribution" of goods. Without a comma, it was unclear if "distribution" was part of "packing" or a separate activity. The court sided with the drivers, interpreting the ambiguity in their favor, leading to a $5 million payout. 💸 📌Ultimately, whether or not you use the Oxford comma is up to you, but the key is to be consistent. And it's also a good idea to use it in cases where it can help prevent ambiguity and misinterpretation! Sources: Grammarly |Wikipedia Tap ❤️ if you found this interesting @languagetrivia#grammar#punctuation#fact