This is a program to hack your computer.
You should be able to just double click the file and it will open. IF NOT (which I just learned it might not)
Search the Start menu for Command Prompt.
type "cd \YOUR USERNAME\Desktop" with NO QUOTES, where [YOUR USERNAME] is your user name that you log in with and hit enter THIS MIGHT NOT BE CORRECT
type "python button.py" and hit enter.
Open the TERMINAL app (Applications > utilities > Terminal)
type "cd /Users/YOUR USERNAME/Desktop/" with NO QUOTES, where [YOUR USERNAME] is your user name (that you log in with) and hit enter
type "python3 button.py" and hit enter