Наверняка вы замечали, что в Python есть удобная функция для получения переменной окружения
os.getenv(NAME)
И её "сестра" для создания или изменения переменных окружения
os.putenv(NAME, VALUE)
Но почему-то putenv() не работает как должно. Энвайромент не обновляется!
os.putenv('MYVAR', '1')
print(os.getenv('MYVAR'))
... и ничего 😴
Почему так?
На самом деле энвайромент обновляется, но это значение не добавляется в словарь os.environ.
Откройте исходник функции os.getenv(). Это просто шорткат для os.environ.get()
В то время как putenv() это built-in С-функция.
Словарь os.environ (или точней класс из MutableMapping) создаётся из энвайромента в момент инициализации. Функция putenv() самостоятельно его не изменяет.
В тоже время, когда вы создаёте или изменяете ключ в os.environ, автоматически вызывается putenv() в методе __setitem__().
То есть, технически putenv() всё делает верно, но в os.environ это не отражается. Можно проверить так:
>>> os.putenv('MYVAR', '123')
>>> os.system('python -c "import os;print(os.getenv(\'MYVAR\'))"')
123
Я объявил переменную в текущем процессе и вызвал дочерний процесс, который её унаследовал и получил в составе os.environ.
Аналогично при удалении переменной вызывается еще одна built-in функция unsetenv(), удаляющая переменную из системы.
Итого
▫️ Удобней всего явно обновлять переменные через os.environ
▫️ Есть способ неявно создать/удалить переменную через putenv/unsetenv, что не повлияет на os.environ но изменит энвайромент и передаст изменения сабпроцессам. Но так лучше не делать!
▫️os.environ это просто обертка для built-in функций putenv() и unsetenv().
#basic
#InfinityX#qpr2#Diting#A15
Project InfinityX - v2.8 | Android 15
Released: 8/05/2025
▪️Gapps: Gdrive
▪️Vanilla: Gdrive
▪️Recovery: Ofox
▪️Screenshots
Notes:
It is recommended to use ofox recovery if you are flashing via fastboot.
fastboot flash recovery_ab recovery.img
Changelogs:
• Synchronized with the latest changes
• Device integrity passes (signed build)
• fixed the problem with freezing when the battery reaches 5%?
• KernelSU Support
• Firmware included
• Dolby Audio by default
• HyperOS Camera by default
Credits:
Thanks to @TeamMEX_XDA❤️
Thanks to @zED141 for giving me space on gdrive
By@Jezzay97 | Donate
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#InfinityX#qpr2#Diting#A15
Project InfinityX - v2.7 HotFix | Android 15
Released: 3/05/2025
▪️Gapps: Mirror | Gdrive
▪️Vanilla: Mirror | Gdrive
▪️Recovery: Ofox
▪️Screenshots
Notes:
It is recommended to use ofox recovery if you are flashing via fastboot.
fastboot flash recovery_ab recovery.img
Changelogs:
• Synchronized with the latest changes
• Device integrity passes (signed build)
• Fixed the error when installing gapps due to missing partition.
• Slot 2 problem for Sim cards solved
• Firmware included
• Dolby Audio by default
• HyperOS Camera by default
• and many more changes...
Credits:
Thanks to @TeamMEX_XDA❤️
Thanks to @zED141 for giving me space on gdrive
By@Jezzay97 | Donate
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#InfinityX#qpr2#Diting#A15
Project Infinity X - v2.7 | Android 15
Released: 3/05/2025
▪️Gapps: Mirror | SF
▪️Vanilla: Mirror | SF
▪️Screenshots
Notes:
• Synchronized with the latest changes
• Device integrity passes (signed build)
• Thermal menu was removed for now
• Remove some ARM blobs
• Now with oss kernel
• Fixed some vibration bugs. now works 100%.
• Added KernelSU support
• Improved performance
• Firmware included
• Dolby Audio by default
• HyperOS Camera by default
• and many more changes...
Credits:
Thanks to @TeamMEX_XDA❤️
By@Jezzay97 | Donate
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#InfinityX#qpr2#Diting#A15
Project Infinity X - v2.7 | Android 15
Released: 20/04/2025
▪️Download: Mirror | SF
▪️Screenshots
Notes:
• Synchronized with the latest changes
• Device integrity passes (signed build)
• Workaround for voip audio routing issue using a monitoring service (Whatsapp calls on speakerphone fixed)
• Firmware included and updated
• Gapps build only
• Dolby Audio by default
• HyperOS Camera by default
By@Jezzay97 | Donate
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#EvolutionX#UNOFFICIAL#A15#QPR2#diting
EvolutionX 10.6 | UNOFFICIAL | Android 15
Updated: 27/5/2025
▪️Download: Gdrive
▪️Screenshots
Changelogs:
• The device tree has been completely reworked
• The kernel has also been re-based
• Some new features have been implemented
• Charging with the phone turned off has been solved.
• Xiaomi camera has been updated
• The double tap to wake up has been fixed
• Fingerprint sensor glows when AOD appears has been fixed
• If you want the screen to stay at 120hz, activate it on the screen as minimum frequency.
• LDAC and LHDC support for Bluetooth has been added
• New integrated dolby audio
• KSU Support
• to pass integrity, use your own methods to pass integrity, use your own methods.
• Some more changes have been made and optimized
• More changes coming soon
Credits:
@TeamMEX_XDA
@ArianK16a
@Omar99A
By@Jezzay97 | Donate
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#EvolutionX#UNOFFICIAL#A15#QPR2#diting
EvolutionX 10.6 | UNOFFICIAL | Android 15
Updated: 18/5/2025
▪️Download: Gdrive
▪️Screenshots
Changelogs:
• May 2025 security patches have been merged into our Android 15 QPR2 branch. The latest version is now 10.6.
• voip fixed problem with calls and voice notes whatsapp telegram
• Optimize native executables for Cortex-A76 CPU Cortex-A510
• Optimize dex2oat for cortex-a76 on cortex-a510
• Migrate powershare to soong_config_set
• Set camera override format from reserved via soong config
• Migrate Lineage Health to soong_config_set
• gps: Avoid access of deprecated LocUnorderedSetMap entry
• Migrate sensor-notifier extension config to soong select
• wlan: Drop unused vendor_cmd.xml
• sepolicy: add missing sysfs wakeup nodes
• sepolicy: Allow CAP_SYS_NICE to zygote
• More changes: Here
• KSU Support
• Dolby Audio incluide
• Hyperos Camera incluide
Credits:
Thanks to @TeamMEX_XDA
By@Jezzay97 | Donate
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#EvolutionX#UNOFFICIAL#A15#QPR2#diting
EvolutionX 10.5 | UNOFFICIAL | Android 15
Updated: 12/4/2025
▪️Download: SF | Mirror
▪️Screenshots
Changelogs:
• April 2025 security patches have been merged into Evolution X. Latest version is now 10.5.
• Dolby Audio Included
• Hyperos Camera Included
Credits:
Thanks to @TeamMEX_XDA
By@Jezzay97 | Donate
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#EvolutionX#UNOFFICIAL#A15#QPR2#diting
EvolutionX 10.4 | UNOFFICIAL | Android 15
Updated: 9/4/2025
▪️Download: here
▪️Screenshots
Changelogs:
• some bugs fixed
• interfaces: Add prebuilt hidl interfaces declarations
• pixel launcher problems fixed
• the fingerprint icon has been fixed
• Introduce XiaomiEuicc in hardware/xiaomi
• and many more changes that I am too lazy to add to the list XD
• Dolby Audio incluide
• Hyperos Camera incluide
Credits:
Thanks to @TeamMEX_XDA
By@Jezzay97 | Donate
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