fix flake8 config (#2566)

* fix: ignore new F824 linting error.
should be adderessed later on

* fix: add files to workflow changes detection

* fix: add requirements to change detection

Author: AlvinSchiller

.flake8

@@ -8,7 +8,9 @@ ignore =
     # continuation line under-indented for visual indent
     E128,
     # line break before binary operator
-    W503
+    W503,
+    # global name / nonlocal name is unused: name is never assigned in scope
+    F824
 per-file-ignores =
     # Only in __init__files ignore imported but unused
     # Not necessary, if __all__ is declared in __init__ file

.github/workflows/pythonpackage_future3.yml

@@ -5,11 +5,23 @@ on:
     branches:
         - 'future3/**'
     paths:
+        - '.github/workflows/pythonpackage_future3.yml'
+        - '.flake8'
+        - 'run_flake8.sh'
+        - '.coveragerc'
+        - 'run_pytest.sh'
+        - '**requirements*.txt'
         - '**.py'
   pull_request:
     branches:
         - 'future3/**'
     paths:
+        - '.github/workflows/pythonpackage_future3.yml'
+        - '.flake8'
+        - 'run_flake8.sh'
+        - '.coveragerc'
+        - 'run_pytest.sh'
+        - '**requirements*.txt'
         - '**.py'
 
 jobs: