import vgl import time window = None def horizontal_indicator(): global window frame = vgl.Frame().attach(window, (0, 0), "Horizontal Indicator") vgl.elements.Line(ends=[(0.4, 0.5), (0.6, 0.5)], color="green").attach(frame) pass def console(): print("You've entered Pulsar's command console, an embbedded Python interpreter for debugging & testing") while True: try: exec(input(">>> ")) except: print("An error caused & captured") if __name__ == '__main__': print("Welcome to AiraPulsar Client") window = vgl.Window(title="Pulsar", size=(1600, 800)) window.start() horizontal_indicator() #console() time.sleep(3) window.kill() exit()