利用 Python 教你绘制冬奥吉祥物“冰墩墩”

来源 | Python专栏

北京冬奥会吉祥物“冰墩墩”可是火出了圈，多少人排长队都买不到！

一直抢不到冰墩墩怎么办？难不倒程序员，今天就来直接教你绘制冰墩墩！

效果展示：

代码只需要用Turtle库完成，没有太难的地方。

Turtle模块绝对是吸引非专业代码开发者人员学习Python入门的好工具，通过Turtle几行代码的执行软件就会画出漂亮的图形，美观而且有成就感。

绘图主要有以下几个步骤：

1.设置画板

2.设置画笔

3.控制海龟移动绘制图形

4.色彩填充

下面这些是Turtle库的主要函数：

turtle.forward(distance)
turtle.fd(distance)
画笔向前移动distance距离


turtle.backward(distance)
turtle.back (distance)/ turtle.bk (distance)
画笔向后移动distance距离

turtle.right(degree)
turtle.rt(degree)
绘制方向向右旋转degree度

turtle.left(degree)
 turtle.lt(degree)
 绘制方向向左旋转degree度

turtle.penup()     抬起画笔，之后移动画笔不绘制图片
turtle.pendown() 落下画笔，之后移动画笔绘制图片
turtle.pensize() 设置画笔宽度
turtle.penup()     设置画笔颜色，常用的颜色

介绍完了Turtle，下面进入正题，教大家绘制冰墩墩的图像，代码如下：

import turtle
turtle.setup(800,600)
# 速度
turtle.speed(10)
# 左手
turtle.penup()
turtle.goto(176, 111)
turtle.pencolor("lightgray")
turtle.pensize(3)
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(80)
turtle.circle(-45, 210)
turtle.circle(-290, 25)
turtle.end_fill()

# 左手内
turtle.penup()
turtle.goto(182, 95)
turtle.pencolor("black")
turtle.pensize(1)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.setheading(95)
turtle.pendown()
turtle.circle(-37, 160)
turtle.circle(-20, 50)
turtle.circle(-200, 30)
turtle.end_fill()
# 轮廓
# 头顶
turtle.penup()
turtle.goto(-73, 230)
turtle.pencolor("lightgray")
turtle.pensize(3)
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(20)
turtle.circle(-250, 35)
# 左耳
turtle.setheading(50)
turtle.circle(-42, 180)
# 左侧
turtle.setheading(-50)
turtle.circle(-190, 30)



    
turtle.circle(-320, 45)
# 左腿
turtle.circle(120, 30)
turtle.circle(200, 12)
turtle.circle(-18, 85)
turtle.circle(-180, 23)
turtle.circle(-20, 110)
turtle.circle(15, 115)
turtle.circle(100, 12)
# 右腿
turtle.circle(15, 120)
turtle.circle(-15, 110)
turtle.circle(-150, 30)
turtle.circle(-15, 70)
turtle.circle(-150, 10)
turtle.circle(200, 35)
turtle.circle(-150, 20)
# 右手
turtle.setheading(-120)
turtle.circle(50, 30)
turtle.circle(-35, 200)
turtle.circle(-300, 23)
# 右侧
turtle.setheading(86)
turtle.circle(-300, 26)
# 右耳
turtle.setheading(122)
turtle.circle(-53, 160)
turtle.end_fill()

# 右耳内
turtle.penup()
turtle.goto(-130, 180)
turtle.pencolor("black")
turtle.pensize(1)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(120)
turtle.circle(-28, 160)
turtle.setheading(210)
turtle.circle(150, 20)
turtle.end_fill()

# 左耳内
turtle.penup()
turtle.goto(90, 230)
turtle.setheading(40)
turtle.begin_fill()
turtle.pendown()
turtle.circle(-30, 170)
turtle.setheading(125)
turtle.circle(150, 23)
turtle.end_fill()

# 右手内
turtle.penup()
turtle.goto(-180, -55)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.setheading(-120)
turtle.pendown()
turtle.circle(50, 30)
turtle.circle(-27, 200)
turtle.circle(-300, 20)
turtle.setheading(-90)
turtle.circle(300, 14)
turtle.end_fill()

# 左腿内
turtle.penup()
turtle.goto(108, -168)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(-115)
turtle.circle(110, 15)
turtle.circle(200, 10)
turtle.circle(-18, 80)
turtle.circle(-180, 13)
turtle.circle(-20, 90)
turtle.circle(15, 60)
turtle.setheading(42)
turtle.circle(-200, 29)
turtle.end_fill()
# 右腿内
turtle.penup()
turtle.goto(-38, -210)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(-155)
turtle.circle(15, 100)
turtle.circle(-10, 110)
turtle.circle(-100, 30)
turtle.circle(-15, 65)
turtle.circle(-100, 10)
turtle.circle(200, 15)
turtle.setheading(-14)
turtle.circle(-200, 27)
turtle.end_fill()

# 右眼
# 眼圈
turtle.penup()
turtle.goto(-64, 120)
turtle.begin_fill()
turtle.pendown()
turtle.setheading(40)
turtle.circle(-35, 152)
turtle.circle(-100, 50)
turtle.circle(-35, 130)
turtle.circle(-100, 50)
turtle.end_fill()
# 眼珠
turtle.penup()
turtle.goto(-47, 55)
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(25, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(-45, 62)
turtle.pencolor("darkslategray")
turtle.fillcolor("darkslategray")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(19, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(-45, 68)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(10, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(-47, 86)
turtle.pencolor("white")
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(5, 360)
turtle.end_fill()

# 左眼
# 眼圈
turtle.penup()
turtle.goto(51, 82)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(120)
turtle.circle(-32, 152)
turtle.circle(-100, 55)
turtle.circle(-25, 120)
turtle.circle(-120, 45)
turtle.end_fill()
# 眼珠
turtle.penup()
turtle.goto(79, 60)
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(24, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(79, 64)
turtle.pencolor("darkslategray")
turtle.fillcolor("darkslategray")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(19, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(79, 70)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(10, 360)
turtle.end_fill()
turtle.penup()
turtle.goto(79, 88)
turtle.pencolor("white")
turtle.fillcolor("white")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(0)
turtle.circle(5, 360)
turtle.end_fill()

# 鼻子
turtle.penup()
turtle.goto(37, 80)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.pendown()
turtle.circle(-8, 130)
turtle.circle(-22, 100)
turtle.circle(-8, 130)
turtle.end_fill()

# 嘴
turtle.penup()
turtle.goto(-15, 48)
turtle.setheading(-36)
turtle.begin_fill()
turtle.pendown()
turtle.circle(60, 70)
turtle.setheading(-132)
turtle.circle(-45, 100)
turtle.end_fill()

# 彩虹圈
turtle.penup()
turtle.goto(-135, 120)
turtle.pensize(5)
turtle.pencolor("cyan")
turtle.pendown()
turtle.setheading(60)
turtle.circle(-165, 150)
turtle.circle(-130, 78)
turtle.circle(-250, 30)
turtle.circle(-138, 105)
turtle.penup()
turtle.goto(-131, 116)
turtle.pencolor("slateblue")
turtle.pendown()
turtle.setheading(60)
turtle.circle(-160, 144)
turtle.circle(-120, 78)
turtle.circle(-242, 30)
turtle.circle(-135, 105)
turtle.penup()
turtle.goto(-127, 112)
turtle.pencolor("orangered")
turtle.pendown()
turtle.setheading(60)
turtle.circle(-155, 136)
turtle.circle(-116, 86)
turtle.circle(-220, 30)
turtle.circle(-134, 103)
turtle.penup()
turtle.goto(-123, 108)
turtle.pencolor("gold")
turtle.pendown()
turtle.setheading(60)
turtle.circle(-150, 136)
turtle.circle(-104, 86)
turtle.circle(-220, 30)
turtle.circle(-126, 102)
turtle.penup()
turtle.goto(-120, 104)
turtle.pencolor("greenyellow")
turtle.pendown()
turtle.setheading(60)
turtle.circle(-145, 136)
turtle.circle(-90, 83)
turtle.circle(-220, 30)
turtle.circle(-120, 100)
turtle.penup()

# 爱心
turtle.penup()
turtle.goto(220, 115)
turtle.pencolor("brown")
turtle.pensize(1)
turtle.fillcolor("brown")
turtle.begin_fill()
turtle.pendown()
turtle.setheading(36)
turtle.circle(-8, 180)
turtle.circle(-60, 24)
turtle.setheading(110)
turtle.circle(-60, 24)
turtle.circle(-8, 180)
turtle.end_fill()

# 五环
turtle.penup()
turtle.goto(-5, -170)
turtle.pendown()
turtle.pencolor("blue")
turtle.circle(6)
turtle.penup()
turtle.goto(10, -170)
turtle.pendown()
turtle.pencolor("black")
turtle.circle(6)
turtle.penup()
turtle.goto(25, -170)
turtle.pendown()
turtle.pencolor("brown")
turtle.circle(6)
turtle.penup()
turtle.goto(2, -175)
turtle.pendown()



    
turtle.pencolor("lightgoldenrod")
turtle.circle(6)
turtle.penup()
turtle.goto(16, -175)
turtle.pendown()
turtle.pencolor("green")
turtle.circle(6)
turtle.penup()

turtle.pencolor("black")
turtle.goto(-16, -160)
turtle.write("BEIJING 2022", font=('Arial', 10, 'bold italic'))
turtle.hideturtle()

turtle.done()