TST: Fix flake8 and release jobs

.github/workflows/publish.yml

@@ -20,8 +20,11 @@ jobs:
       with:
         python-version: 3.8
 
-    - name: Install python-build and twine
-      run: python -m pip install pip build "twine>=3.3" -U
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install graphviz
+        python -m pip install pip build "twine>=3.3" -U
 
     - name: Build package
       run: python -m build --sdist --wheel .
@@ -36,8 +39,9 @@ jobs:
       run: |
         cd ..
         python -m venv testenv
-        testenv/bin/pip install pytest sphinx_automodapi/dist/*.whl
-        testenv/bin/pytest sphinx_automodapi
+        testenv/bin/pip install pip -U
+        testenv/bin/pip install pytest sphinx-automodapi/dist/*.whl
+        testenv/bin/pytest sphinx-automodapi/sphinx_automodapi/tests
 
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.ref, 'refs/tags')

setup.cfg

@@ -45,4 +45,5 @@ filterwarnings =
     ignore:'environmentfilter' is renamed to 'pass_environment':DeprecationWarning
 
 [flake8]
-max-line-length = 100
+max-line-length = 125
+exclude = sphinx_automodapi/tests/test_autodoc_enhancements.py,sphinx_automodapi/tests/test_automodapi.py

sphinx_automodapi/automodsumm.py

@@ -260,7 +260,7 @@ def process_automodsumm_generation(app):
             if lines:  # empty list means no automodsumm entry is in the file
                 outfn = os.path.join(app.srcdir, sfn) + '.automodsumm'
                 with open(outfn, 'w') as f:
-                    for l in lines:
+                    for l in lines:  # noqa: E741
                         f.write(l)
                         f.write('\n')
 

tox.ini

@@ -32,6 +32,7 @@ platform =
 
 [testenv:codestyle]
 skip_install = true
+changedir = {toxinidir}
 description = Run all style and file checks with pre-commit
 deps = flake8
-commands = flake8 sphinx_automodapi
+commands = flake8 sphinx_automodapi --count