delete the python screen

Question

I want to delete the user screen, as console.clear() does in c#. I’m using print(" n"*50) as some people have told me in other posts. But the courses or the next print is there at the bottom of the screen. Is there any way to put the course to the top??? if you can tbm me explain how os.system('cls') works in a small code, because they said it works but I couldn’t use it. Thank you. PS.: I am windows user and I am using python 3.