update github actions

Author: lfarv

.github/workflows/build-python-wheels.yml

@@ -23,7 +23,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.9'
 
@@ -48,7 +48,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.9'
 

.github/workflows/docs.yml

@@ -20,7 +20,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 

.github/workflows/matlab-tests.yml

@@ -27,7 +27,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.9'
 

.github/workflows/python-tests.yml

@@ -27,7 +27,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -39,8 +39,8 @@ jobs:
       run: |
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+        # exit-zero treats all errors as warnings. Options compatible with the 'black' code formatter
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=88 --extend-ignore=E203,E704 --extend-select=W504 --per-file-ignores='*/__init__.py:F401,F403' --statistics
 
     - name: Test with pytest and coverage
       working-directory: pyat

pyproject.toml

@@ -40,7 +40,7 @@ Home="https://atcollab.github.io/at/"
 [project.optional-dependencies]
 mpi = ["mpi4py"]
 plot = ["matplotlib"]
-dev = ["pytest >= 2.9", "pytest-lazy-fixture", "pytest-cov", "flake8"]
+dev = ["pytest >= 2.9, < 8.0", "pytest-lazy-fixture", "pytest-cov", "flake8"]
 doc = ["Sphinx ~= 7.2", "myst-parser", "myst-nb", "pydata-sphinx-theme ~= 0.14",
     "sphinx_design", "sphinx-copybutton"]