Support Python 3.13 (#901)

Co-authored-by: Daniel Huppmann <dh@dergelbesalon.at>

.github/workflows/pytest-legacy.yml

@@ -40,7 +40,7 @@ jobs:
         run: |
           poetry add iam-units@2020.4.21 --lock
           poetry add matplotlib@3.6.0 --lock
-          poetry add numpy@1.26.0 --lock
+          poetry add numpy@1.26.2 --lock
           poetry add pandas@2.1.2 --lock
           poetry add pint@0.13 --lock
           poetry add xlrd@2.0.1 --optional --lock

.github/workflows/pytest.yml

@@ -22,6 +22,11 @@ jobs:
           - '3.10'
           - '3.11'
           - '3.12'
+          - '3.13'
+        # exclude Windows and 3.13 due to recurring segfault
+        exclude:
+          - os: windows-latest
+            python-version: 3.13
 
       fail-fast: false
 
@@ -68,16 +73,16 @@ jobs:
 
       # run tests without Matplotlib & CodeCode tests on earlier Python versions
       - name: Test with pytest
-        if: ${{ matrix.python-version != '3.12' }}
+        if: ${{ matrix.python-version != '3.13' }}
         run: poetry run pytest tests
 
       # run tests with Matplotlib & CodeCov on latest Python version
       - name: Test with pytest including Matplotlib & Codecov
-        if: ${{ matrix.python-version == '3.12' }}
+        if: ${{ matrix.python-version == '3.13' }}
         run: poetry run pytest tests --mpl --cov=./ --cov-report=xml
 
       - name: Upload coverage report to Codecov
-        if: ${{ matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12' }}
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.python-version == '3.13' }}
         uses: codecov/codecov-action@v4
         with:
           file: ./coverage.xml

README.md

@@ -8,7 +8,7 @@ pyam: analysis & visualization <br /> of integrated-assessment and macro-energy
 
 <!-- replace python version by dynamic reference to pypi once Python versions are configured there -->
 [![Code style: ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
-[![python](https://img.shields.io/badge/python-≥3.10,<3.13-blue?logo=python&logoColor=white)](https://github.com/IAMconsortium/pyam)
+[![python](https://img.shields.io/badge/python-≥3.10,<3.14-blue?logo=python&logoColor=white)](https://github.com/IAMconsortium/pyam)
 [![pytest](https://img.shields.io/github/actions/workflow/status/iamconsortium/pyam/pytest.yml?logo=GitHub&label=pytest)](https://github.com/IAMconsortium/pyam/actions/workflows/pytest.yml)
 [![ReadTheDocs](https://readthedocs.org/projects/pyam-iamc/badge/?version=latest)](https://pyam-iamc.readthedocs.io/en/latest/?badge=latest)
 [![codecov](https://codecov.io/gh/IAMconsortium/pyam/branch/main/graph/badge.svg)](https://codecov.io/gh/IAMconsortium/pyam)

RELEASE_NOTES.md

@@ -2,6 +2,7 @@
 
 The next release must be bumped to v3.0.0.
 
+- [#901](https://github.com/IAMconsortium/pyam/pull/901) Add support for Python 3.13
 - [#899](https://github.com/IAMconsortium/pyam/pull/899) Add `to_netcdf()` method
 - [#896](https://github.com/IAMconsortium/pyam/pull/896) Add `sort_data()` method
 - [#896](https://github.com/IAMconsortium/pyam/pull/896) Sort columns of `timeseries()` with mixed time domain