6.1. Rewrite start_engine and stop_engine methods of the ElectricCar class to display another messages "Electric motor has started" and "Electric motor has stopped" respectively and change attributes the same way.
6.2. Call the start_engine method for the my_electric_car instance.
6.3. Create my_electric_car2 (values 60, "Toyota", "Prius"), start and stop its engine.
CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.
In order to install CheckiO client you'll need installed Python (version at least 3.8)
Install CheckiO Client first:
pip3 install checkio_client
Configure your tool
checkio --domain=py config --key=
Sync solutions into your local folder
(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)
checkio serv -d
Alternatevly, you can install Chrome extension or FF addon
checkio install-plugin --ff
checkio install-plugin --chromium