Mini Shell

"Nested Xephyr servers"
from easyprocess import EasyProcess

from pyvirtualdisplay import Display

with Display(visible=True, size=(220, 180), bgcolor="black"):
    with Display(visible=True, size=(200, 160), bgcolor="white"):
        with Display(visible=True, size=(180, 140), bgcolor="black"):
            with Display(visible=True, size=(160, 120), bgcolor="white"):
                with Display(visible=True, size=(140, 100), bgcolor="black"):
                    with Display(visible=True, size=(120, 80), bgcolor="white"):
                        with Display(visible=True, size=(100, 60), bgcolor="black"):
                            with EasyProcess(["xmessage", "hello"]) as proc:
                                proc.wait()