Add isort and activate CI fail for black/isort.

.github/workflows/ci.yml

@@ -190,8 +190,11 @@ jobs:
           - name: flake8
             tox: flake8
             # continue_on_error: true
+          - name: isort
+            tox: isort_CI
+            # continue_on_error: true
           - name: black
-            tox: black
+            tox: black_CI
             # continue_on_error: true
           - name: Docs
             tox: docs

requirements.txt

@@ -65,7 +65,7 @@ pep8==1.7.1
 pyflakes==2.4.0
 pydocstyle==6.1.1
 pycodestyle==2.8.0
-pylint==2.14.5
+pylint==2.15.4
 pytest==7.1.2
 pytest-asyncio==0.18.3
 pytest-cov==3.0.0

setup.cfg

@@ -543,7 +543,7 @@ omit =
 [isort]
 py_version=38
 profile=black
-line_length = 80
+line_length = 79
 lines_after_imports = 2
 known_local_folder =
     common

tox.ini

@@ -34,7 +34,13 @@ commands =
 deps = -r requirements.txt
 ignore_errors = false
 commands =
-    isort examples pymodbus test
+    isort --recursive examples pymodbus test
+
+[testenv:isort_CI]
+deps = -r requirements.txt
+ignore_errors = false
+commands =
+    isort --check --recursive examples pymodbus test
 
 [testenv:bandit]
 deps = -r requirements.txt
@@ -44,14 +50,22 @@ commands =
 
 [testenv:flake8]
 deps = -r requirements.txt
+ignore_errors = false
 commands =
     flake8 doc/ examples/ pymodbus/ test/
 
 [testenv:black]
 deps = -r requirements.txt
+ignore_errors = false
 commands =
     black --safe --quiet examples/ pymodbus/ test/
 
+[testenv:black_CI]
+deps = -r requirements.txt
+ignore_errors = false
+commands =
+    black --check --safe --quiet examples/ pymodbus/ test/
+
 [testenv:docs]
 allowlist_externals =
     make
@@ -68,4 +82,3 @@ commands =
     ls -la coverage_reports
     coverage combine coverage_reports
     coverage report --fail-under=60 --ignore-errors
-