F mypy

Summary

Add mypy to the GitLab CI/CD pipeline.

Focus

.gitlab-ci.yml now contains a mypy job that checks the code base for type errors. It is allowed to fail.

Test Environment

Regular setup.

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

Makefile

@@ -32,7 +32,7 @@ doc:
 install:
 	@echo "Not implemented yet, use pip for installation."
 
-check: style lint
+check: style lint mypy
 .PHONY: check
 
 style:
@@ -43,6 +43,10 @@ lint:
 	pylint --unsafe-load-any-extension=y -d all -e E,F src/linkahead/common
 .PHONY: lint
 
+mypy:
+	mypy src/linkahead
+.PHONY: mypy
+
 unittest:
 	tox -r
 .PHONY: unittest