feat: Embeded sub-interpreters#5666

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henryiii merged 31 commits into

pybind:masterfrom

b-pass:embeded-sub-interpreters

May 20, 2025

Commits on May 20, 2025

First draft a subinterpreter embedding API

b-pass
authored and
henryiii
committed
Move subinterpreter tests to their own file

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authored and
henryiii
committed
Migrate subinterpreter tests to use the new embedded class.

b-pass
authored and
henryiii
committed
Add a test for moving subinterpreters across threads for destruction

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authored and
henryiii
committed
Code organization

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henryiii
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Add a test which shows demostrates how gil_scoped interacts with sub-interpreters

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authored and
henryiii
committed
Add documentation for embeded sub-interpreters

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henryiii
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Some additional docs work

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henryiii
committed
Add some convenience accessors

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henryiii
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Add some docs cross references

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henryiii
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Sync some things that were split out into #5665

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henryiii
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Update subinterpreter docs example to not use the CPython api

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henryiii
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Fix pip test

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style: pre-commit fixes

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Fix MSVC warnings

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Add some sub-headings to the docs

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Oops, make_unique is C++14 so remove it from the tests.

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I think this fixes the EndInterpreter issues on all versions.

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Add a note about exceptions.

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style: pre-commit fixes

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Add try/catch to docs examples to match the tips

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Python 3.12 is very picky about this first PyThreadState

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style: pre-commit fixes

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Missed a rename in a ifdef block

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I think this test is causing problems in 3.12, so try ifdefing it to see if the problems go away.

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style: pre-commit fixes

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Document the 3.12 constraints with a warning

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Apply suggestions from code review

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ci: add cpptest to the clang-tidy job
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noexcept move operations
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Update include/pybind11/subinterpreter.h

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feat: Embeded sub-interpreters#5666

feat: Embeded sub-interpreters#5666
henryiii merged 31 commits into
pybind:masterfrom
b-pass:embeded-sub-interpreters

Commits on May 20, 2025

First draft a subinterpreter embedding API

Move subinterpreter tests to their own file

Migrate subinterpreter tests to use the new embedded class.

Add a test for moving subinterpreters across threads for destruction

Code organization

Add a test which shows demostrates how gil_scoped interacts with sub-interpreters

Add documentation for embeded sub-interpreters

Some additional docs work

Add some convenience accessors

Add some docs cross references

Sync some things that were split out into #5665

Update subinterpreter docs example to not use the CPython api

Fix pip test

style: pre-commit fixes

Fix MSVC warnings

Add some sub-headings to the docs

Oops, make_unique is C++14 so remove it from the tests.

I think this fixes the EndInterpreter issues on all versions.

Add a note about exceptions.

style: pre-commit fixes

Add try/catch to docs examples to match the tips

Python 3.12 is very picky about this first PyThreadState

style: pre-commit fixes

Missed a rename in a ifdef block

I think this test is causing problems in 3.12, so try ifdefing it to see if the problems go away.

style: pre-commit fixes

Document the 3.12 constraints with a warning

Apply suggestions from code review

ci: add cpptest to the clang-tidy job

noexcept move operations

Update include/pybind11/subinterpreter.h