Installing s2aiomulti - MrYsLab/s2aiomulti GitHub Wiki
Make sure that you have an internet connection.
For Windows users, open a command window and type:
pip install s2aiomulti
For Linux users, open a terminal window and type:
sudo pip3 install s2aiomulti
This command will install s2aiomulti and all of its required libraries. An executable file will be installed on the execution path for easy startup.