if len(sys.argv) == 3:
dt = 0.01
bodies = [[], []]
interactions = [[], [], [], [], []]
app = QtGui.QApplication(sys.argv)
init_system(sys.argv[1], bodies, interactions)
integrator = Integrator(bodies, interactions)
viewer = GridViewer(integrator, dt, k_list)
configure_system(sys.argv[2], integrator)
integrator.integrate(dt)
integrator.max_energy = integrator.normalize(integrator.get_max_energy())
viewer.prepare_color_key()
timer = QTimer()
timer.timeout.connect(run)
timer.start(10)
sys.exit(app.exec_())
else:
print "Insufficient amount of parameters"
