tox -e mypy
Build has FAILED
Link to build: https://jenkins.softwareheritage.org/job/DOBJS/job/tox/77/
See console output for more information: https://jenkins.softwareheritage.org/job/DOBJS/job/tox/77/console
The json module is used down in that file, line 129, but the missing import is not flagged by flake8 because the same line, for different reasons (an assigned lambda), has a NoQA marker. The missing import is caught by mypy though, hence I've added the import.
I'm not sure what you mean here. You want a heading "_" added, a getter, or what?