TGINSIGHT SIMILAR POSTS
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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@dogdata · Post #4371 · 12.12.2023 г., 07:31
$Dogs token is the governance token for Kennel.Ai platform Web3 on chain platform Where pet dog breeders can tokenise pet dogs using NFT Blockchain is the best way to decentralise dog data Blockchain has created for pet dog breeders the opportunity to manage the industry themselves instead of having to pay and being governed by a centralised organisation #DogData#FCI#DogBreeder#blockchain#Decentralised
@dogdata · Post #4360 · 23.11.2023 г., 07:01
$Dogs token is the governance token for Kennel.Ai platform Web3 on chain platform Where pet dog breeders can tokenise pet dogs using NFT Blockchain is the best way to decentralise dog data Blockchain has created for pet dog breeders the opportunity to manage the industry themselves instead of having to pay and being governed by a centralised organisation #DogData#FCI#DogBreeder#blockchain#Decentralised
@dogdata · Post #4324 · 25.10.2023 г., 07:00
Did you know Canine Corona Virus vaccination was discovered for Dogs 🐾 over 50 years ago Has your dog had its Corona Virus vaccination ? ? ? Kennel.Ai blockchain saved pet dog life data immutably …building a decentralised system for storing dog life data without the need to pay international Kennel Clubs for paperwork Developed by breeders , built by breeders , benefits dogs and saves pet dog owners money Join Kennel.ai and start earning $DOGS tokens https://kennel.ai/login #dogs#dogdata#decentralised#KC#FCI
@dogdata · Post #4332 · 31.10.2023 г., 07:01
The original Safari Dog Show pet stroller… A Cage A Soft Crate A Crate Trolley A grooming table All in one lightweight string guaranteed for three years product… Direct from Sweden 🇸🇪 Delivery 7-10 days by courier Cost ; Medium 350 euro Large 390 euro Also home delivery with payment to driver is possible https://kennel.ai/shop Check out the Dog Blog to learn more about Pet Dogs … https://kennel.ai/blogs #Dogs#PetStroller#DogShows#DogShowTrolley#FCI
@dogdata · Post #4267 · 16.08.2023 г., 08:02
The original Safari Dog Show pet stroller… A Cage A Soft Crate A Crate Trolley A grooming table All in one lightweight string guaranteed for three years product… Direct from Sweden 🇸🇪 Delivery 7-10 days by courier Cost ; Medium 350 euro Large 390 euro Also home delivery with payment to driver is possible https://kennel.ai/shop Check out the Dog Blog to learn more about Pet Dogs … https://kennel.ai/blogs #Dogs#PetStroller#DogShows#DogShowTrolley#FCI