Use latest scverse template

.cruft.json

@@ -1,28 +1,42 @@
 {
   "template": "https://github.com/scverse/cookiecutter-scverse",
-  "commit": "aa877587e59c855e2464d09ed7678af00999191a",
+  "commit": "2df78e3b5cf167386f9c8455895bec9987608538",
   "checkout": null,
   "context": {
     "cookiecutter": {
       "project_name": "nichepca",
       "package_name": "nichepca",
-      "project_description": "Package for PCA-based spatial domain identification in single-cell spatial transcriptomics data",
+      "project_description": "Package for PCA-based spatial domain identification in single-cell spatial transcriptomics data.",
       "author_full_name": "Darius P. Schaub",
       "author_email": "[email protected]",
       "github_user": "imsb-uke",
-      "project_repo": "https://github.com/imsb-uke/nichepca",
+      "github_repo": "nichepca",
       "license": "MIT License",
+      "ide_integration": true,
       "_copy_without_render": [
         ".github/workflows/build.yaml",
         ".github/workflows/test.yaml",
         "docs/_templates/autosummary/**.rst"
       ],
+      "_exclude_on_template_update": [
+        "CHANGELOG.md",
+        "LICENSE",
+        "README.md",
+        "docs/api.md",
+        "docs/index.md",
+        "docs/notebooks/example.ipynb",
+        "docs/references.bib",
+        "docs/references.md",
+        "src/**",
+        "tests/**"
+      ],
       "_render_devdocs": false,
       "_jinja2_env_vars": {
         "lstrip_blocks": true,
         "trim_blocks": true
       },
-      "_template": "https://github.com/scverse/cookiecutter-scverse"
+      "_template": "https://github.com/scverse/cookiecutter-scverse",
+      "_commit": "2df78e3b5cf167386f9c8455895bec9987608538"
     }
   },
   "directory": null

.editorconfig

@@ -8,10 +8,7 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[*.{yml,yaml}]
-indent_size = 2
-
-[.cruft.json]
+[{*.{yml,yaml,toml},.cruft.json}]
 indent_size = 2
 
 [Makefile]

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,6 +1,6 @@
 name: Bug report
 description: Report something that is broken or incorrect
-labels: bug
+type: Bug
 body:
   - type: markdown
     attributes:
@@ -9,8 +9,7 @@ body:
         detailing how to provide the necessary information for us to reproduce your bug. In brief:
           * Please provide exact steps how to reproduce the bug in a clean Python environment.
           * In case it's not clear what's causing this bug, please provide the data or the data generation procedure.
-          * Sometimes it is not possible to share the data, but usually it is possible to replicate problems on publicly
-            available datasets or to share a subset of your data.
+          * Replicate problems on public datasets or share data subsets when full sharing isn't possible.
 
   - type: textarea
     id: report
@@ -23,67 +22,72 @@ body:
   - type: textarea
     id: versions
     attributes:
-      label: Version information
+      label: Versions
       description: |
-        Please paste below the output of
+        Which version of packages.
+
+        Please install `session-info2`, run the following command in a notebook,
+        click the “Copy as Markdown” button, then paste the results into the text box below.
+
+        ```python
+        In[1]: import session_info2; session_info2.session_info(dependencies=True)
+        ```
+
+        Alternatively, run this in a console:
 
         ```python
-        import session_info
-        session_info.show(html=False, dependencies=True)
+        >>> import session_info2; print(session_info2.session_info(dependencies=True)._repr_mimebundle_()["text/markdown"])
         ```
+      render: python
       placeholder: |
-        -----
-        anndata             0.8.0rc2.dev27+ge524389
-        session_info        1.0.0
-        -----
-        asttokens           NA
-        awkward             1.8.0
-        backcall            0.2.0
-        cython_runtime      NA
-        dateutil            2.8.2
-        debugpy             1.6.0
-        decorator           5.1.1
-        entrypoints         0.4
-        executing           0.8.3
-        h5py                3.7.0
-        ipykernel           6.15.0
-        jedi                0.18.1
-        mpl_toolkits        NA
-        natsort             8.1.0
-        numpy               1.22.4
-        packaging           21.3
-        pandas              1.4.2
-        parso               0.8.3
-        pexpect             4.8.0
-        pickleshare         0.7.5
-        pkg_resources       NA
-        prompt_toolkit      3.0.29
-        psutil              5.9.1
-        ptyprocess          0.7.0
-        pure_eval           0.2.2
-        pydev_ipython       NA
-        pydevconsole        NA
-        pydevd              2.8.0
-        pydevd_file_utils   NA
-        pydevd_plugins      NA
-        pydevd_tracing      NA
-        pygments            2.12.0
-        pytz                2022.1
-        scipy               1.8.1
-        setuptools          62.5.0
-        setuptools_scm      NA
-        six                 1.16.0
-        stack_data          0.3.0
-        tornado             6.1
-        traitlets           5.3.0
-        wcwidth             0.2.5
-        zmq                 23.1.0
-        -----
-        IPython             8.4.0
-        jupyter_client      7.3.4
-        jupyter_core        4.10.0
-        -----
-        Python 3.9.13 | packaged by conda-forge | (main, May 27 2022, 16:58:50) [GCC 10.3.0]
-        Linux-5.18.6-arch1-1-x86_64-with-glibc2.35
-        -----
-        Session information updated at 2022-07-07 17:55
+        anndata	0.11.3
+        ----	----
+        charset-normalizer	3.4.1
+        coverage	7.7.0
+        psutil	7.0.0
+        dask	2024.7.1
+        jaraco.context	5.3.0
+        numcodecs	0.15.1
+        jaraco.functools	4.0.1
+        Jinja2	3.1.6
+        sphinxcontrib-jsmath	1.0.1
+        sphinxcontrib-htmlhelp	2.1.0
+        toolz	1.0.0
+        session-info2	0.1.2
+        PyYAML	6.0.2
+        llvmlite	0.44.0
+        scipy	1.15.2
+        pandas	2.2.3
+        sphinxcontrib-devhelp	2.0.0
+        h5py	3.13.0
+        tblib	3.0.0
+        setuptools-scm	8.2.0
+        more-itertools	10.3.0
+        msgpack	1.1.0
+        sparse	0.15.5
+        wrapt	1.17.2
+        jaraco.collections	5.1.0
+        numba	0.61.0
+        pyarrow	19.0.1
+        pytz	2025.1
+        MarkupSafe	3.0.2
+        crc32c	2.7.1
+        sphinxcontrib-qthelp	2.0.0
+        sphinxcontrib-serializinghtml	2.0.0
+        zarr	2.18.4
+        asciitree	0.3.3
+        six	1.17.0
+        sphinxcontrib-applehelp	2.0.0
+        numpy	2.1.3
+        cloudpickle	3.1.1
+        sphinxcontrib-bibtex	2.6.3
+        natsort	8.4.0
+        jaraco.text	3.12.1
+        setuptools	76.1.0
+        Deprecated	1.2.18
+        packaging	24.2
+        python-dateutil	2.9.0.post0
+        ----	----
+        Python	3.13.2 | packaged by conda-forge | (main, Feb 17 2025, 14:10:22) [GCC 13.3.0]
+        OS	Linux-6.11.0-109019-tuxedo-x86_64-with-glibc2.39
+        Updated	2025-03-18 15:47

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,6 +1,6 @@
 name: Feature request
 description: Propose a new feature for nichepca
-labels: enhancement
+type: Enhancement
 body:
   - type: textarea
     id: description

.github/workflows/build.yaml

@@ -14,16 +14,13 @@ jobs:
   package:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
+      - uses: actions/checkout@v5
         with:
-          python-version: "3.10"
-          cache: "pip"
-          cache-dependency-path: "**/pyproject.toml"
-      - name: Install build dependencies
-        run: python -m pip install --upgrade pip wheel twine build
+          filter: blob:none
+          fetch-depth: 0
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
       - name: Build package
-        run: python -m build
+        run: uv build
       - name: Check package
-        run: twine check --strict dist/*.whl
+        run: uvx twine check --strict dist/*.whl

.github/workflows/release.yaml

@@ -15,15 +15,13 @@ jobs:
     permissions:
       id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           filter: blob:none
           fetch-depth: 0
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.x"
-          cache: "pip"
-      - run: pip install build
-      - run: python -m build
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+      - name: Build package
+        run: uv build
       - name: Publish package distributions to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/test.yaml

@@ -13,55 +13,85 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  # Get the test environment from hatch as defined in pyproject.toml.
+  # This ensures that the pyproject.toml is the single point of truth for test definitions and the same tests are
+  # run locally and on continuous integration.
+  # Check [[tool.hatch.envs.hatch-test.matrix]] in pyproject.toml and https://hatch.pypa.io/latest/environment/ for
+  # more details.
+  get-environments:
+    runs-on: ubuntu-latest
+    outputs:
+      envs: ${{ steps.get-envs.outputs.envs }}
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          filter: blob:none
+          fetch-depth: 0
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+      - name: Get test environments
+        id: get-envs
+        run: |
+          ENVS_JSON=$(uvx hatch env show --json | jq -c 'to_entries
+            | map(
+                select(.key | startswith("hatch-test"))
+                | {
+                    name: .key,
+                    label: (if (.key | contains("pre")) then .key + " (PRE-RELEASE DEPENDENCIES)" else .key end),
+                    python: .value.python
+                  }
+              )')
+          echo "envs=${ENVS_JSON}" | tee $GITHUB_OUTPUT
+
+  # Run tests through hatch. Spawns a separate runner for each environment defined in the hatch matrix obtained above.
   test:
-    runs-on: ${{ matrix.os }}
-    defaults:
-      run:
-        shell: bash -e {0} # -e to fail on error
+    needs: get-environments
 
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - os: ubuntu-latest
-            python: "3.10"
-          - os: ubuntu-latest
-            python: "3.12"
-          - os: ubuntu-latest
-            python: "3.12"
-            pip-flags: "--pre"
-            name: PRE-RELEASE DEPENDENCIES
-
-    name: ${{ matrix.name }} Python ${{ matrix.python }}
+        os: [ubuntu-latest]
+        env: ${{ fromJSON(needs.get-environments.outputs.envs) }}
 
-    env:
-      OS: ${{ matrix.os }}
-      PYTHON: ${{ matrix.python }}
+    name: ${{ matrix.env.label }}
+    runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v4
+      - uses: actions/checkout@v5
         with:
-          python-version: ${{ matrix.python }}
-          cache: "pip"
-          cache-dependency-path: "**/pyproject.toml"
-
-      - name: Install test dependencies
-        run: |
-          python -m pip install --upgrade pip wheel
-      - name: Install dependencies
-        run: |
-          pip install ${{ matrix.pip-flags }} ".[dev,test]"
-      - name: Test
+          filter: blob:none
+          fetch-depth: 0
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: ${{ matrix.env.python }}
+      - name: create hatch environment
+        run: uvx hatch env create ${{ matrix.env.name }}
+      - name: run tests using hatch
         env:
           MPLBACKEND: agg
           PLATFORM: ${{ matrix.os }}
           DISPLAY: :42
+        run: uvx hatch run ${{ matrix.env.name }}:run-cov -v --color=yes -n auto
+      - name: generate coverage report
         run: |
-          coverage run -m pytest -v --color=yes
-      - name: Report coverage
-        run: |
-          coverage report
+          # See https://coverage.readthedocs.io/en/latest/config.html#run-patch
+          test -f .coverage || uvx hatch run ${{ matrix.env.name }}:cov-combine
+          uvx hatch run ${{ matrix.env.name }}:cov-report   # report visibly
+          uvx hatch run ${{ matrix.env.name }}:coverage xml # create report for upload
       - name: Upload coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v5
+
+  # Check that all tests defined above pass. This makes it easy to set a single "required" test in branch
+  # protection instead of having to update it frequently. See https://github.com/re-actors/alls-green#why.
+  check:
+    name: Tests pass in all hatch environments
+    if: always()
+    needs:
+      - get-environments
+      - test
+    runs-on: ubuntu-latest
+    steps:
+        - uses: re-actors/alls-green@release/v1
+          with:
+            jobs: ${{ toJSON(needs) }}