Find a powershell command

Job ID: 34079731

Budget: $10 – $30 CAD

I need a powershell command to duplicate display 2 into display 1. The following command does not work on all PCs because we have 3 monitor, we want monitor 3 to be extended to the diplicated 2/1.

import os
os.system('cmd /c "%windir%\System32\DisplaySwitch.exe /c-lone"')

I am able to do in in GUI by opening display settings, clicking on monitor 2 then duplicate in display 1 but did not found any command to do it.

I need this command to complete a python script.