Use Pixi + fix test_run.py >3.11

.gitattributes

@@ -0,0 +1,3 @@
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML
+

.github/workflows/ci-windows.yml

@@ -16,17 +16,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - uses: conda-incubator/setup-miniconda@v2
+    - uses: prefix-dev/setup-[email protected]
       with:
-        environment-file: .github/environment-windows.yml
-        miniforge-variant: Mambaforge
-        miniforge-version: latest
-        activate-environment: test
-        use-mamba: true
-    - name: Install
-      run: |
-        python -m pip install --upgrade pip
-        pip install pdm nox
+        pixi-version: v0.11.1
+        cache: false
     - name: Tests
       run: |
-        nox -s test_without_pythran test_with_pythran
+        pixi run install-editable
+        pytest tests
+        mpirun -np 2 pytest tests
+        echo "TRANSONIC_BACKEND=python" >> $GITHUB_ENV
+        pytest tests
+        echo "TRANSONIC_BACKEND=numba" >> $GITHUB_ENV
+        pytest tests

.gitlab-ci.yml

@@ -1,4 +1,5 @@
 stages:
+  - pixi
   - image
   - lint
   - test
@@ -11,6 +12,18 @@ variables:
 
 image: registry.heptapod.net:443/fluiddyn/transonic/ci/default:stable
 
+
+pixi:test:
+  stage: pixi
+  image: registry.heptapod.net:443/fluiddyn/fluidsim/ci/default:pixi
+  script:
+    - pixi info
+    - pixi run install-editable
+    - pixi run pytest tests
+    - pixi run mpirun -np 2 pytest tests
+    - TRANSONIC_BACKEND=python pixi run pytest tests
+
+
 # Build an image for the above tasks; this should be a scheduled job, as
 # it is quite unnecessary to run on every invocation.
 image:build:
@@ -45,6 +58,7 @@ image:build:
       --destination registry.heptapod.net:443/fluiddyn/transonic/ci/$CI_COMMIT_HG_BRANCH:stable
       # --destination registry.heptapod.net:443/fluiddyn/transonic/ci/default:stable
 
+
 validate_code:
   stage: lint
   needs:
@@ -54,6 +68,7 @@ validate_code:
     - pdm install -G dev
     - pdm run make lint
 
+
 step_without_pythran:
   stage: test
   needs:
@@ -78,6 +93,7 @@ step_pythran_cython:
   script:
     - nox -s test_with_pythran_cython
 
+
 pages:
   stage: publish
   needs:
@@ -101,6 +117,7 @@ pages:
     expire_in: 5 days
   when: always
 
+
 build:package:
   stage: build
   before_script:
@@ -120,6 +137,7 @@ build:package:
     paths:
       - ${PDM_CACHE_DIR}
 
+
 # manually set PDM_PUBLISH_PASSWORD in web interface to your pypi API token
 release:package:
   stage: release

.hgignore

@@ -18,6 +18,7 @@ dist*
 .tox
 .coverage
 .nox
+.pixi
 
 **/tmp*.py
 

noxfile.py

@@ -18,7 +18,7 @@ def _install_base(session):
 
     py_version = session.python if session.python is not None else sys.version.split(maxsplit=1)[0]
     if version.parse(py_version) < version.parse("3.12"):
-        session.run_always("pip", "install", "numba")
+        session.install("numba")
 
 
 @nox.session