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DOC: Proposed updates to contributor guide. #2513

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merged 3 commits into from
Dec 5, 2024

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rossbar
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@rossbar rossbar commented Nov 22, 2024

I just took a walk through the contributor guide and noticed it appears to be out-of-sync with the current structure of the repo.

I went ahead and made some minor tweaks to get things working again, but someone with knowledge of any recent restructuring should give the whole document a once-over!

@@ -92,12 +92,11 @@ the following::
$ mkdir -p ~/pyenv/zarr-dev
$ python -m venv ~/pyenv/zarr-dev
$ source ~/pyenv/zarr-dev/bin/activate
$ pip install -r requirements_dev_minimal.txt -r requirements_dev_numpy.txt
$ pip install -e .[docs]
$ pip install -e .[test,docs]
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There don't appear to be requirements files anymore, so I assume that the optional-dependencies is the intended replacement - not sure how these intersect requirements_dev_minimal and requirements_dev_numpy but these appear to be the minimal ones to run the tests and build the docs!

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We are using hatch now to manage our development environments. I think we should replace the virtual env directions with instructions on how to use hatch.


To verify that your development environment is working, you can run the unit tests::

$ python -m pytest -v zarr
$ python -m pytest -v tests
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It looks like there's been a src/tests split since this was written, so the original recommendation no longer applies. This should work and be portable, but feel free to replace with whichever incantation is preferred!

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I think the standard invocation is hatch env run run (perhaps we should change this to hatch env run tests?)

@@ -149,7 +148,7 @@ and invoke::
Some tests require optional dependencies to be installed, otherwise
the tests will be skipped. To install all optional dependencies, run::

$ pip install -r requirements_dev_optional.txt
$ pip install pytest-doctestplus
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I didn't see pytest-doctestplus listed anywhere in the optional dependencies, and I don't know what else may have been in requirements_dev_optional.

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I'd be pro putting this in the test dependencies section, and then not having any optional dependencies for testing? That way it's a bit simpler.

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Thanks - this looks great. Just one suggestion to improve things by dropping having optional test dependencies.

@jhamman jhamman added the V3 label Nov 29, 2024
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Given this is an improvement over the status quo, I'm going to merge - thanks for the PR! @jhamman if it's best to switch the guide over to using hatch throughout, perhaps that could be done in a separate PR?

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dstansby commented Dec 5, 2024

@normanrz this should be a nice test of whether #2521 worked as intended 😄

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normanrz commented Dec 5, 2024

I just activated the check. So, go ahead and click auto-merge when you're ready.

@dstansby dstansby enabled auto-merge (squash) December 5, 2024 08:14
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dstansby commented Dec 5, 2024

I've squashed and auto-merged, so 🤞

@dstansby dstansby merged commit 2fe12a7 into zarr-developers:main Dec 5, 2024
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5 participants