
OOP 7: Adding Parameters
7.1. Add the fuel_used attribute inside __init__ method of Car class without changing its arguments and assign it a value of 0 liters.
7.2. Add the fuel_consumption attribute inside __init__ method of Car class, passing it as a method argument with default value of 7 (liters/100 km).
7.3. Add a drive method to the Car class that takes the distance argument of type int (km). If an instance of class had started - increment fuel_used with the proper value ( that is based on fuel_consumption variable and distance parameter values) and display the message "Currently driven {distance} km, total fuel used - {fuel_used} l". If the instance had not started, display "Start the car before driving!". .
7.4. Rewrite the method for the ElectricCar class, add and do not increment fuel_used (since electric car doesn't used fuel), change the successful message to "Currently driven {distance} km on electric motor", keep the unsuccessful message unchanged.
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
checkio sync
(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
checkio install-plugin --ff
checkio install-plugin --chromium
Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.