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`os.system` was never soft deprecated - #16421

#16421

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AlexWaygood merged 1 commit into

python:mainpython/typeshed:mainfrom

hugovk:dedeprecate-os.systemhugovk/typeshed:dedeprecate-os.systemCopy head branch name to clipboard

Sep 21, 2026

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`os.system` was never soft deprecated#16421
AlexWaygood merged 1 commit into
python:mainfrom
hugovk:dedeprecate-os.system

os.system was never soft deprecated

6b16419

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mypy_primer on: pull_request 7

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Stubtest: stdlib on: pull_request 6

stubtest: stdlib (ubuntu-latest, 3.10)

stubtest: stdlib (ubuntu-latest, 3.11)

stubtest: stdlib (ubuntu-latest, 3.12)

stubtest: stdlib (ubuntu-latest, 3.13)

stubtest: stdlib (ubuntu-latest, 3.14)

stubtest: stdlib (ubuntu-latest, 3.15)

stubtest: stdlib (windows-latest, 3.11)

stubtest: stdlib (windows-latest, 3.12)

stubtest: stdlib (windows-latest, 3.13)

stubtest: stdlib (windows-latest, 3.14)

stubtest: stdlib (windows-latest, 3.15)

stubtest: stdlib (macos-latest, 3.10)

stubtest: stdlib (macos-latest, 3.11)

stubtest: stdlib (macos-latest, 3.12)

stubtest: stdlib (macos-latest, 3.13)

stubtest: stdlib (macos-latest, 3.14)

stubtest: stdlib (macos-latest, 3.15)

Type check, regression tests on: pull_request 63

Check typeshed structure

mypy: type check (linux, 3.10)

mypy: type check (linux, 3.11)

mypy: type check (linux, 3.12)

mypy: type check (linux, 3.13)

mypy: type check (linux, 3.14)

mypy: type check (linux, 3.15)

mypy: type check (win32, 3.10)

mypy: type check (win32, 3.11)

mypy: type check (win32, 3.12)

mypy: type check (win32, 3.13)

mypy: type check (win32, 3.14)

mypy: type check (win32, 3.15)

mypy: type check (darwin, 3.10)

mypy: type check (darwin, 3.11)

mypy: type check (darwin, 3.12)

mypy: type check (darwin, 3.13)

mypy: type check (darwin, 3.14)

mypy: type check (darwin, 3.15)

mypy: regression tests

ty: type check (linux, 3.10)

ty: type check (linux, 3.11)

ty: type check (linux, 3.12)

ty: type check (linux, 3.13)

ty: type check (linux, 3.14)

ty: type check (win32, 3.10)

ty: type check (win32, 3.11)

ty: type check (win32, 3.12)

ty: type check (win32, 3.13)

ty: type check (win32, 3.14)

ty: type check (darwin, 3.10)

ty: type check (darwin, 3.11)

ty: type check (darwin, 3.12)

ty: type check (darwin, 3.13)

ty: type check (darwin, 3.14)

pyrefly: type check (linux, 3.10)

pyrefly: type check (linux, 3.11)

pyrefly: type check (linux, 3.12)

pyrefly: type check (linux, 3.13)

pyrefly: type check (linux, 3.14)

pyrefly: type check (win32, 3.10)

pyrefly: type check (win32, 3.11)

pyrefly: type check (win32, 3.12)

pyrefly: type check (win32, 3.13)

pyrefly: type check (win32, 3.14)

pyrefly: type check (darwin, 3.10)

pyrefly: type check (darwin, 3.11)

pyrefly: type check (darwin, 3.12)

pyrefly: type check (darwin, 3.13)

pyrefly: type check (darwin, 3.14)

pyright: regression tests (Linux, 3.11)

pyright: regression tests (Linux, 3.12)

pyright: regression tests (Linux, 3.13)

pyright: regression tests (Linux, 3.14)

pyright: regression tests (Windows, 3.11)

pyright: regression tests (Windows, 3.12)

pyright: regression tests (Windows, 3.13)

pyright: regression tests (Windows, 3.14)

pyright: regression tests (Darwin, 3.11)

pyright: regression tests (Darwin, 3.12)

pyright: regression tests (Darwin, 3.13)

pyright: regression tests (Darwin, 3.14)

stub uploader: tests

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"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

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