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Improve static type checking #333

Merged
merged 5 commits into from
Apr 21, 2023
Merged

Improve static type checking #333

merged 5 commits into from
Apr 21, 2023

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dklimpel
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Signed-off-by: Dirk Klimpel dirk@klimpel.org

@dklimpel
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I am not sure if this error is realted to this PR:

check_codestyle: commands[0]> flake8 sygnal/ tests/ setup.py scripts-dev/
Traceback (most recent call last):
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/bin/flake8", line 8, in <module>
    sys.exit(main())
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/main/cli.py", line 22, in main
    app.run(argv)
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/main/application.py", line 363, in run
    self._run(argv)
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/main/application.py", line [35](https://github.com/matrix-org/sygnal/actions/runs/4762765542/jobs/8465376134?pr=333#step:5:36)0, in _run
    self.initialize(argv)
check_codestyle: exit 1 (0.15 seconds) /home/runner/work/sygnal/sygnal> flake8 sygnal/ tests/ setup.py scripts-dev/ pid=1958
.pkg: _exit> python /opt/hostedtoolcache/Python/3.7.16/x64/lib/python3.7/site-packages/pyproject_api/_backend.py True setuptools.build_meta __legacy__
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/main/application.py", line 330, in initialize
    self.find_plugins(config_finder)
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/main/application.py", line 153, in find_plugins
    self.check_plugins = plugin_manager.Checkers(local_plugins.extension)
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/plugins/manager.py", line 357, in __init__
    self.namespace, local_plugins=local_plugins
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/plugins/manager.py", line 2[38](https://github.com/matrix-org/sygnal/actions/runs/4762765542/jobs/8465376134?pr=333#step:5:39), in __init__
    self._load_entrypoint_plugins()
  File "/home/runner/work/sygnal/sygnal/.tox/check_codestyle/lib/python3.7/site-packages/flake8/plugins/manager.py", line 254, in _load_entrypoint_plugins
    eps = importlib_metadata.entry_points().get(self.namespace, ())
AttributeError: 'EntryPoints' object has no attribute 'get'
  check_codestyle: FAIL code 1 (40.03=setup[[39](https://github.com/matrix-org/sygnal/actions/runs/4762765542/jobs/8465376134?pr=333#step:5:40).88]+cmd[0.15] seconds)
  evaluation failed :( ([40](https://github.com/matrix-org/sygnal/actions/runs/4762765542/jobs/8465376134?pr=333#step:5:41).[40](https://github.com/matrix-org/sygnal/actions/runs/4762765542/jobs/8465376134?pr=333#step:5:41) seconds)

@dklimpel dklimpel marked this pull request as ready for review April 21, 2023 08:06
@dklimpel dklimpel requested a review from a team as a code owner April 21, 2023 08:06
@richvdh
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richvdh commented Apr 21, 2023

I am not sure if this error is realted to this PR:

It's happening on my PR too (#334), so I guess not

@dklimpel
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I have seen that the pipeline also uses Python 3.7. It is EOL in 2 month.

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Is it now possible to mark these files as disallow_untyped_defs = true in mypy.ini?

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Done

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@DMRobertson DMRobertson left a comment

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Thanks for this. Just a couple of questions:

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Thanks Dirk!

@DMRobertson DMRobertson merged commit e251fa9 into matrix-org:main Apr 21, 2023
4 of 5 checks passed
@dklimpel dklimpel deleted the type_hints_tests branch April 21, 2023 12:26
DMRobertson pushed a commit that referenced this pull request Apr 21, 2023
DMRobertson pushed a commit that referenced this pull request Apr 21, 2023
Presumably this fixes complaints from #333 and #334
DMRobertson pushed a commit that referenced this pull request Apr 21, 2023
Needed for unit tests to be happy
DMRobertson pushed a commit that referenced this pull request Apr 21, 2023
* Move from setup.py to pyproject.toml

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>

* Ensure unit tests run

IDK we sometimes have to invoke trial explicitly like this

* Use ruff instead of flake8

And remove py2-style type annotations, which ruff doesn't recognise

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>

* Bump GHA actions

part of matrix-org/synapse#14203

* Run black

Presumably this fixes complaints from #333 and #334

* Move isort config to pyproject

* Also lint stubs

* Bump GHA actions

part of matrix-org/synapse#14203

* Fix an unintended rename in #333

Needed for unit tests to be happy

* Changelog

---------

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
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3 participants