Build Python 3.13 wheels (not free-threaded) #711

edgarrmondragon · 2024-07-13T06:55:27Z

I can close this if #703 gets more attention, but I've confirmed changes here allow the wheels to be built in 3.8-3.13, and all tests are passing.

This warning is currently raised, but fixing it might be beyond the scope of this PR:

PytestUnraisableExceptionWarning: Exception ignored in PyDict_GetItem(); consider using PyDict_GetItemRef() or PyDict_GetItemWithError(): None

python/cpython#106004

Closes 3.13 support #698
Closes Doesn't install on python 3.13 #741

edgarrmondragon

I think this is ready for an initial review.

Mostly followed advice from

.github/workflows/ci.yml

edgarrmondragon · 2024-07-13T07:04:21Z

msgspec/_utils.py

@@ -127,6 +127,7 @@ def get_class_annotations(obj):
 value = type(None)
 elif isinstance(value, str):
 value = _forward_ref(value)
+ # TODO: Pass `type_params` to `_eval_type` to fix deprecation warning


This missing parameter is causing a ton of warnings like this:

msgspec/_utils.py:130: DeprecationWarning: Failing to pass a value to the 'type_params' parameter of 'typing._eval_type' is deprecated, as it leads to incorrect behaviour when calling typing._eval_type on a stringified annotation that references a PEP 695 type parameter. It will be disallowed in Python 3.15.

python/cpython#118418

edgarrmondragon · 2024-07-13T19:45:15Z

This warning is currently raised but fixing it might be beyond the scope of this PR to fix it:
PytestUnraisableExceptionWarning: Exception ignored in PyDict_GetItem(); consider using PyDict_GetItemRef() or PyDict_GetItemWithError(): None

FWIW I think this is hiding an actual error:

PytestUnraisableExceptionWarning: Exception ignored in PyDict_GetItem(); consider using PyDict_GetItemRef() or PyDict_GetItemWithError(): None
    
    Traceback (most recent call last):
      File "/opt/_internal/cpython-3.13.0b3/lib/python3.13/typing.py", line 2251, in __hash__
        return hash((self.__origin__, self.__metadata__))
    TypeError: unhashable type: 'set'
    
      warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

in

msgspec/tests/test_inspect.py

Lines 790 to 793 in 2c37da0

 def test_inspect_with_unhashable_metadata(): 

 typ = Annotated[int, {"unhashable"}] 

 assert mi.type_info(typ) == mi.IntType()

.github/workflows/ci.yml

edgarrmondragon · 2024-07-21T17:39:51Z

macos-11 runners aren't available anymore, so I updated it to macos-14 in 748f4bb.

https://github.blog/changelog/2024-05-20-actions-upcoming-changes-to-github-hosted-macos-runners/#macos-11-deprecation-and-removal

edgarrmondragon · 2024-07-21T17:48:19Z

macos-11 runners aren't available anymore, so I updated it to macos-14 in 748f4bb.

https://github.blog/changelog/2024-05-20-actions-upcoming-changes-to-github-hosted-macos-runners/#macos-11-deprecation-and-removal

With that change, the wheels are finally built instead of the workflow getting stuck forever:

 12 wheels produced in 5 minutes:
  msgspec-0+untagged.1.g766a8f7-cp310-cp310-macosx_10_9_x86_64.whl    186 kB
  msgspec-0+untagged.1.g766a8f7-cp310-cp310-macosx_11_0_arm64.whl     180 kB
  msgspec-0+untagged.1.g766a8f7-cp311-cp311-macosx_10_9_x86_64.whl    184 kB
  msgspec-0+untagged.1.g766a8f7-cp311-cp311-macosx_11_0_arm64.whl     178 kB
  msgspec-0+untagged.1.g766a8f7-cp312-cp312-macosx_10_9_x86_64.whl    186 kB
  msgspec-0+untagged.1.g766a8f7-cp312-cp312-macosx_11_0_arm64.whl     180 kB
  msgspec-0+untagged.1.g766a8f7-cp313-cp313-macosx_10_13_x86_64.whl   186 kB
  msgspec-0+untagged.1.g766a8f7-cp313-cp313-macosx_11_0_arm64.whl     180 kB
  msgspec-0+untagged.1.g766a8f7-cp38-cp38-macosx_10_9_x86_64.whl      186 kB
  msgspec-0+untagged.1.g766a8f7-cp38-cp38-macosx_11_0_arm64.whl       180 kB
  msgspec-0+untagged.1.g766a8f7-cp39-cp39-macosx_10_9_x86_64.whl      186 kB
  msgspec-0+untagged.1.g766a8f7-cp39-cp39-macosx_11_0_arm64.whl       180 kB

https://github.com/edgarrmondragon/msgspec/actions/runs/10030128227/job/27719084757

tacaswell · 2024-07-25T16:26:03Z

I can also get msgspec to build with py313 with this branch, but not the branch in #703

edgarrmondragon · 2024-07-30T19:09:38Z

@jcrist This is ready for review at your convenience :)

edgarrmondragon · 2024-08-06T14:45:40Z

Updated to use Python 3.13.0rc1

edgarrmondragon · 2024-09-17T03:25:34Z

Updated to use Python 3.13.0rc2

ofek · 2024-09-18T12:56:37Z

@jcrist Can you please run the CI?

Tishka17 · 2024-10-02T18:23:28Z

Python 3.13 release is scheduled for then upcoming Monday. Are there any plans to merge this PR and publish a new version?

Tishka17 · 2024-10-07T16:55:30Z

Python 3.13 is out there.

maurerle · 2024-10-11T17:19:00Z

This closes #741 and #698

I was building on debian 13 trixie which uses GCC 14, I therefore had a few more required adjustments on top of yours:

maurerle@2aa5db5

To build this locally, I used conda:

conda create -n py313 python-freethreading -c conda-forge
conda activate pyt313
git clone -b py313 git@github.com:maurerle/msgspec.git
cd msgspec
pip install .

maurerle · 2024-10-11T17:42:33Z

I do get a segfault though when importing msgspec.. Even with GIL enabled

(py313) ➜  msgspec git:(py313) ✗ python -X gil=1 -X faulthandler
Python 3.13.0 experimental free-threading build | packaged by conda-forge | (main, Oct  8 2024, 20:16:19) [GCC 13.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 
>>> import msgspec
Fatal Python error: Segmentation fault

Current thread 0x00007fcd5e8ba640 (most recent call first):
  File "~/github/msgspec/msgspec/__init__.py", line 19 in <module>
  File "<frozen importlib._bootstrap>", line 488 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 1022 in exec_module
  File "<frozen importlib._bootstrap>", line 935 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1331 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1360 in _find_and_load
  File "<python-input-1>", line 1 in <module>

edgarrmondragon · 2024-10-12T00:31:30Z

I do get a segfault though when importing msgspec.. Even with GIL enabled

(py313) ➜  msgspec git:(py313) ✗ python -X gil=1 -X faulthandler
Python 3.13.0 experimental free-threading build | packaged by conda-forge | (main, Oct  8 2024, 20:16:19) [GCC 13.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 
>>> import msgspec
Fatal Python error: Segmentation fault

Current thread 0x00007fcd5e8ba640 (most recent call first):
  File "~/github/msgspec/msgspec/__init__.py", line 19 in <module>
  File "<frozen importlib._bootstrap>", line 488 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 1022 in exec_module
  File "<frozen importlib._bootstrap>", line 935 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1331 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1360 in _find_and_load
  File "<python-input-1>", line 1 in <module>

@maurerle thanks for finding that. I'll give a read to https://py-free-threading.github.io/porting/, unless someone beats me to it and knows what's wrong here.

maurerle · 2024-10-12T07:36:08Z

When executing this on a gil build (e.g. conda create -n py313-gil python=3.13)
One gets an error if executed from the build directory:

>>> import msgspec
Traceback (most recent call last):
  File "<python-input-0>", line 1, in <module>
    import msgspec
  File "~/github/msgspec/msgspec/__init__.py", line 1, in <module>
    from ._core import (
    ...<14 lines>...
    )
ModuleNotFoundError: No module named 'msgspec._core'

So make sure to execute this not in the build directory :)
It works fine then :)
But I don't have a clue how to solve the above segfault either.

The segfault also occurs when starting the above mentioned freethreading build with an active GIL as in
python -X gil=1 -c "import msgspec"

edgarrmondragon force-pushed the py313 branch 2 times, most recently from 9dbeea3 to dfca216 Compare July 13, 2024 07:02

Build Python 3.13 wheels (not free-threaded)

58a7826

edgarrmondragon force-pushed the py313 branch from dfca216 to 58a7826 Compare July 13, 2024 07:03

edgarrmondragon commented Jul 13, 2024

View reviewed changes

edgarrmondragon marked this pull request as ready for review July 13, 2024 07:08

edgarrmondragon added 2 commits July 13, 2024 12:09

Include cp313 wheels for testing

ca4ebf0

Build Python 3.13 wheels only for testing

e1d6dad

Remove trove classifier

94d7b73

edgarrmondragon commented Jul 13, 2024

View reviewed changes

.github/workflows/ci.yml Outdated Show resolved Hide resolved

edgarrmondragon mentioned this pull request Jul 15, 2024

chore: 3.13 support #703

Closed

Use macos-14 because macos-11 is not available anymore

748f4bb

edgarrmondragon mentioned this pull request Aug 6, 2024

3.13 support #698

Open

Update for Python 3.13.0rc1

649c0da

Clean up

6e4a86e

This was referenced Aug 18, 2024

Install and run pytype on Windows and Python 3.12 python/typeshed#12547

Closed

Please update for Python 3.12. google/pytype#1475

Open

Bump cibuildwheel to 2.21.1

8f03317

edgarrmondragon force-pushed the py313 branch from 1aff991 to 8f03317 Compare September 17, 2024 03:23

edgarrmondragon added 2 commits September 16, 2024 21:34

Upgrade deprecated artifact actions

105cb34

Fix types

3bba306

edgarrmondragon mentioned this pull request Oct 2, 2024

refactor: Implement msgspec encoding meltano/sdk#2541

Draft

3 tasks

Update for Python 3.13.0rc3

3916dce

reneleonhardt mentioned this pull request Oct 3, 2024

Add type hints for the get_unused_code function and the fields of Item. jendrikseipp/vulture#361

Merged

4 tasks

markmcd mentioned this pull request Oct 8, 2024

Add python 3.13 tests, fixes:#518 google-gemini/generative-ai-python#519

Open

Bump cibuildwheel to 2.21.3 to use Python 3.13.0 final

4d71289

hauntsaninja mentioned this pull request Oct 11, 2024

third-party test: Update Python versions python/typing_extensions#484

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Build Python 3.13 wheels (not free-threaded) #711

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