SDL2

def run():
    sdl2.ext.init()
    W = sdl2.ext.Window("Default",size=(400,300))
    sdl2.ext.SetWindowBordered(W,False) # I tried a few different combinations, all result in  AttriubteError's, ect
    W.show()
    running = True
    while running:
        events = sdl2.ext.get_events()
        for event in events:
            if event.type == sdl2.SDL_QUIT:
                running = False
                break
        W.refresh()
    return 0

if __name__ == "__main__":
    sys.exit(run())