Add python code analysis via sourcery

Disable all checks which do not pass currently. These should be enabled
in the future along with a code refactoring to make them pass.

.gitlab-ci.yml

@@ -6,7 +6,7 @@
 variables:
   # CI_IMAGES_BASEPATH: Environment variable configure in gitlab
   CI_IMAGES_PATH: ${CI_IMAGES_BASEPATH}/ci-images
-  CI_IMAGES_REVISION: 5dfddb02d67bbd16beb09ff4e31afcd5380f5788
+  CI_IMAGES_REVISION: 4449cc4f3f57e5fd0941c54715466cd789eca4d0
   CI_IMAGE_PYTHON: "${CI_IMAGES_PATH}/python/3.9:${CI_IMAGES_REVISION}"
   CI_IMAGE_YOCTO: "${CI_IMAGES_PATH}/yocto-build/ubuntu-20.04:${CI_IMAGES_REVISION}"
 
@@ -70,6 +70,13 @@ script_limit:
         --key before_script
         --key after_script
 
+sourcery:
+  extends: .analyze
+  script:
+    - cd scripts
+    - sourcery login --token $SOURCERY_TOKEN
+    - sourcery review --check --verbose *.py
+
 yamllint:
   extends: .analyze
   script:

scripts/.sourcery.yaml

+version: '1'
+
+rule_settings:
+
+  enable:
+  - default
+
+  disable:
+  - use-fstring-for-formatting
+  - replace-interpolation-with-fstring
+  - use-fstring-for-concatenation
+  - merge-dict-assign
+  - assign-if-exp
+  - reintroduce-else
+  - inline-immediately-returned-variable
+  - remove-redundant-if
+  - list-comprehension
+  - merge-duplicate-blocks
+  - split-or-ifs
+  - switch
+  - dict-literal
+  - low-code-quality
+  - move-assign-in-block
+  - swap-if-expression
+  - dict-comprehension
+  - for-append-to-extend
+  - raise-specific-error
+  - simplify-len-comparison
+  - de-morgan
+  - merge-nested-ifs
+  - remove-dict-keys
+  - remove-zero-from-range
+  - use-named-expression
+  - use-next
+  - introduce-default-else
+  - sum-comprehension
+  - swap-if-else-branches
+  - use-join
+  - merge-comparisons
+  - merge-else-if-into-elif
+  - min-max-identity
+  - or-if-exp-identity
+  - remove-pass-elif
+  - remove-redundant-continue
+  - remove-str-from-print
+  - simplify-constant-sum
+  - simplify-fstring-formatting
+  - simplify-generator
+  - use-assigned-variable
+  - use-datetime-now-not-today
+
+  rule_types:
+  - refactoring
+  - suggestion
+  - comment
+
+  python_version: '3.9'