代码实现:
#绘制彩色螺旋线 import turtle import time turtle.pensize(2) turtle.bgcolor("black") colors = ["red","yellow","purple","blue"] turtle.tracer(False) for x in range(400): turtle.forward(2*x) turtle.color(colors[x % 4]) turtle.left(91) turtle.tracer(True) # input() 可以有效解决闪退问题,或者下面的方法 time.sleep(20)
执行结果: