fix CI (#262)

* run ci on python 3.12

* temporarily pin to `numpy<3.9`

Since `pint` currently does not have a release for 3.9 and `numpy>=2.0`.

* configure CI to always use `bash` as the shell

* run the nightly CI on python 3.12

* run the doctests on python 3.12

* update the doctest output

* temporarily pin `numpy` and `pint`

Author: keewis

.github/workflows/ci-additional.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.12"]
 
     steps:
     - name: checkout

.github/workflows/ci.yml

@@ -32,6 +32,9 @@ jobs:
     name: ${{ matrix.os }} py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     needs: detect-skip-ci-trigger
+    defaults:
+      run:
+        shell: bash -l {0}
 
     if: |
       always()
@@ -44,7 +47,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
 
     steps:
@@ -73,6 +76,10 @@ jobs:
     - name: install dependencies
       run: |
         python -m pip install -r ci/requirements.txt
+        if [[ "${{matrix.python-version}}" == "3.9" ]]; then
+            # remove after the release
+            python -m pip install 'numpy<2.0'
+        fi
 
     - name: install pint-xarray
       run: python -m pip install --no-deps .

.github/workflows/nightly.yml

@@ -8,6 +8,7 @@ on:
     branches: [ main ]
   schedule:
     - cron: "0 0 * * *"  # Daily "At 00:00" UTC
+
   workflow_dispatch:
 
 concurrency:
@@ -52,7 +53,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.12"]
 
     outputs:
       artifacts_availability: ${{ steps.status.outputs.ARTIFACTS_AVAILABLE }}

ci/requirements.txt

@@ -1,5 +1,5 @@
-pint
-numpy
+pint!=0.24.0
+numpy<2
 scipy
 dask[array]
 bottleneck