Support Python3.13

.github/workflows/main.yml

@@ -210,6 +210,11 @@ jobs:
             markers: -m 'not slow'
             python-version: "3.12"
             tox-env: standard
+          - os: 'ubuntu-latest'
+            testdata-cache: '~/.cache/xclim-testdata'
+            markers: -m 'not slow'
+            python-version: "3.13"
+            tox-env: standard
           # Windows builds
           - os: 'windows-latest'
             testdata-cache: 'C:\Users\runneradmin\AppData\Local\xclim-testdata\xclim-testdata\Cache'
@@ -314,6 +319,12 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_FLAG_NAME: run-${{ matrix.python-version }}-${{ matrix.os }}-${{ matrix.tox-env }}
           COVERALLS_PARALLEL: true
+      - name: Coveralls Finished
+        if: ${{ matrix.python-version == '3.13' }} # Coveralls Python package does not officially support 3.13
+        uses: coverallsapp/github-action@cfd0633edbd2411b532b808ba7a8b5e04f76d2c8 # v2.3.4
+        with:
+          flag-name: run-${{ matrix.python-version }}-${{ matrix.os }}-${{ matrix.tox-env }}
+          parallel: true
       - name: Tests measurement
         if : ${{ matrix.os == 'ubuntu-latest' }}
         uses: green-coding-solutions/eco-ci-energy-estimation@e79d33b08b0c47de4438c161d432730fce23f246 # v4.2.0
@@ -413,6 +424,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_FLAG_NAME: run-{{ matrix.python-version }}-conda
           COVERALLS_PARALLEL: true
+
       - name: Tests measurement
         uses: green-coding-solutions/eco-ci-energy-estimation@e79d33b08b0c47de4438c161d432730fce23f246 # v4.2.0
         with:

CHANGELOG.rst

@@ -6,6 +6,11 @@ v0.55.0 (unreleased)
 --------------------
 Contributors to this version: Juliette Lavoie (:user:`juliettelavoie`), Trevor James Smith (:user:`Zeitsperre`).
 
+Announcements
+^^^^^^^^^^^^^
+* `xclim` now officially supports Python 3.13 (using `numba` v0.61.0). (:issue:`2022`, :pull:`2054`).
+* `xclim` version 0.55.0 will be the last version to support Python 3.10. The next version will require Python 3.11 or higher. (:pull:`2054`).
+
 New indicators
 ^^^^^^^^^^^^^^
 * Added ``xclim.indices.holiday_snow_days`` to compute the number of days with snow on the ground during holidays ("Christmas Days"). (:issue:`2029`, :pull:`2030`).

environment.yml

@@ -57,10 +57,10 @@ dependencies:
   - notebook
   - numpydoc >=1.8.0
   - pandas-stubs >=2.2
+  - pip >=24.2.0
   - pooch >=1.8.0
   - pre-commit >=3.7
   - pybtex >=0.24.0
-  - pygments <2.19  # FIXME: temporary fix for sphinx-codeautolink
   - pylint >=3.3.1
   - pytest >=8.0.0
   - pytest-cov >=5.0.0
@@ -70,7 +70,7 @@ dependencies:
   - sphinx >=7.0.0
   - sphinx-autobuild >=2024.4.16
   - sphinx-autodoc-typehints
-  - sphinx-codeautolink >=0.15.2,!=0.16.0  # FIXME: temporary fix for sphinx-codeautolink
+  - sphinx-codeautolink >=0.16.2
   - sphinx-copybutton
   - sphinx-mdinclude
   - sphinxcontrib-bibtex
@@ -81,5 +81,3 @@ dependencies:
   - vulture =2.14
   - xdoctest >=1.1.5
   - yamllint >=1.35.1
-  - pip >=24.2.0
-  - pygments <2.19 #FIXME: temporary fix, https://github.com/felix-hilden/sphinx-codeautolink/issues/153

pyproject.toml

@@ -26,7 +26,7 @@ classifiers = [
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
-  # "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3 :: Only",
   "Topic :: Scientific/Engineering :: Atmospheric Science",
   "Topic :: Scientific/Engineering :: Hydrology",
@@ -104,16 +104,14 @@ docs = [
   "nc-time-axis >=1.4.1",
   "pooch >=1.8.0",
   "pybtex >=0.24.0",
-  "pygments <2.19", # FIXME: temporary fix for sphinx-codeautolink
   "sphinx >=7.0.0",
   "sphinx-autobuild >=2024.4.16",
   "sphinx-autodoc-typehints",
-  "sphinx-codeautolink >=0.15.2,!=0.16.0", # FIXME: temporary fix for sphinx-codeautolink
+  "sphinx-codeautolink >=0.16.2",
   "sphinx-copybutton",
   "sphinx-mdinclude",
   "sphinxcontrib-bibtex",
-  "sphinxcontrib-svg2pdfconverter[Cairosvg]",
-  "pygments <2.19" # FIXME: temporary fix, https://github.com/felix-hilden/sphinx-codeautolink/issues/153
+  "sphinxcontrib-svg2pdfconverter[Cairosvg]"
 ]
 extras = ["fastnanquantile >=0.0.2", "flox >=0.9", "POT >=0.9.4"]
 all = ["xclim[dev]", "xclim[docs]", "xclim[extras]"]

tox.ini

@@ -23,8 +23,8 @@ python =
     3.10 = py310-coverage-lmoments
     3.11 = py311-coverage-extras-sbck
     3.12 = py312-coverage-extras-numpy
-    # coveralls is not yet supported for py313
-    3.13 = py313-coverage-extras-lmoments
+    # coveralls is not yet supported for py313; Adjust this here and in `main.yml` when it is
+    3.13 = py313-extras-lmoments
 
 [testenv:lint]
 description = Run code quality compliance tests under {basepython}