Sum of Digits
The task in this mission is as follows:
You are given an integer. If it consists of one digit, simply return its value. If it consists of two or more digits - add them until the number contains only one digit and return it.
Input: Integer (int).
Output: Integer (int).
Examples:
assert sum_digits(38) == 2 assert sum_digits(0) == 0 assert sum_digits(10) == 1 assert sum_digits(132) == 6
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.
