用python语言画一只乌龟

可以使用Python的turtle库来画一只乌龟。

以下是一份简单的示例代码：

import turtle

# 创建画布和画笔
window = turtle.Screen()
turtle_pen = turtle.Turtle()

# 画乌龟的头
turtle_pen.penup()
turtle_pen.goto(0, 100)
turtle_pen.pendown()
turtle_pen.circle(50)

# 画乌龟的身体
turtle_pen.penup()
turtle_pen.goto(0, 70)
turtle_pen.pendown()
turtle_pen.circle(80)

# 画乌龟的四肢
turtle_pen.penup()
turtle_pen.goto(40, 40)
turtle_pen.pendown()
turtle_pen.circle(20)

turtle_pen.penup()
turtle_pen.goto(-40, 40)
turtle_pen.pendown()
turtle_pen.circle(20)

turtle_pen.penup()
turtle_pen.goto(60, -10)
turtle_pen.pendown()
turtle_pen.circle(20)

turtle_pen.penup()
turtle_pen.goto(-60, -10)
turtle_pen.pendown()
turtle_pen.circle(20)

# 画乌龟的眼睛
turtle_pen.penup()
turtle_pen.goto(15, 120)
turtle_pen.pendown()
turtle_pen.dot(20)

turtle_pen.penup()
turtle_pen.goto(-15, 120)
turtle_pen.pendown()
turtle_pen.dot(20)

# 画乌龟的嘴巴
turtle_pen.penup()
turtle_pen.goto(0, 90)
turtle_pen.pendown()
turtle_pen.circle(20, 180)

# 隐藏画笔
turtle_pen.hideturtle()

# 关闭画布
window.exitonclick()

运行以上代码，会在窗口中生成一只乌龟的图像。你可以根据需要进行修改和调整，让乌龟更加逼真。