这是一个绘制时钟指针的Python代码示例：

import turtle import datetime

创建画布和画笔

canvas = turtle.Screen() canvas.bgcolor("black") pen = turtle.Turtle() pen.speed(0) pen.pensize(3) pen.hideturtle()

获取当前时间

now = datetime.datetime.now() hour = now.hour minute = now.minute second = now.second

绘制时针

pen.up() pen.goto(0, 0) pen.setheading(90) pen.rt(hour * 30 + minute / 2) pen.down() pen.fd(80)

绘制分针

pen.up() pen.goto(0, 0) pen.setheading(90) pen.rt(minute * 6) pen.down() pen.fd(120)

绘制秒针

pen.up() pen.goto(0, 0) pen.color("red") pen.setheading(90) pen.rt(second * 6) pen.down() pen.fd(150)

隐藏画笔

pen.hideturtle()

显示画布

canvas.mainloop(