python老鼠书和蛇鼠_通过Turtle库在Python中绘制一个鼠年福鼠

turtle库是一个很经典的绘图库，其最初来自于1967年创造的logo编程语言，之后被Python编写放到了Python的内置模块中。网络上有很多借助于turtle绘制精美图像的案例。比如小猪佩奇、皮卡丘、柯基犬等等。趁着新年假期还未结束，今天州的先生（https://zmister.com）为大家带来一个福鼠的绘制。

一、绘制鼠头

首先，咱们（https://zmister.com）把鼠的头给绘制了。鼠头主要是由圆来构成，脸庞是一个大圆，耳朵、眉毛、眼睛、嘴角和鼻子也都是由不同弧度的圆构成。鼠头的绘制代码如下所示：

def head():

turtle.color('black')

# 脸轮廓

turtle.pd() # 落笔

turtle.circle(50) # 画一个半径为50的圆

turtle.pu() # 提笔

# 右耳轮廓

turtle.goto(50,60) # 移动到x=50,y=60的位置

turtle.pd() # 落笔

turtle.circle(30,260) # 画一个半径为30，角度为245的圆弧

turtle.pu() # 提笔

# 右耳耳纹

turtle.goto(30,90)

turtle.pd()

turtle.seth(65)

turtle.circle(-30,70)

turtle.pu()

# 左耳轮廓

turtle.goto(-50,60)

turtle.pd()

turtle.seth(180) # 设置方向为西，

turtle.circle(-30,260)

turtle.pu()

# 左耳耳纹

turtle.goto(-30,90)

turtle.pd()

turtle.seth(120)

turtle.circle(30,70)

turtle.pu()

# 面部五官

# 右侧眉毛

turtle.goto(5,80)

turtle.seth(20)

turtle.pd()

turtle.circle(-25,40)

turtle.pu()

# 左侧眉毛

turtle.goto(-5,80)

turtle.seth(160)

turtle.pd()

turtle.circle(25,40)

turtle.pu()

# 右侧眼睛

turtle.begin_poly()

turtle.goto(8,60)

turtle.seth(45)

turtle.pd()

turtle.circle(-15,120)

turtle.pu()

turtle.goto(8,60)

turtle.seth(40)

turtle.pd()

turtle.circle(-15,100)

turtle.pu()

turtle.end_poly()

# 左侧眼睛

turtle.goto(-8,60)

turtle.seth(135)

turtle.pd()

turtle.circle(15,120)

turtle.pu()

turtle.goto(-8,60)

turtle.seth(140)

turtle.pd()

turtle.circle(15,100)

turtle.pu()

# 鼻子

# 鼻子上瓣

turtle.goto(-6,45)

turtle.seth(70)

turtle.pd()

turtle.circle(-6,150)

turtle.pu()

# 鼻子下瓣

turtle.goto(-6,45)

turtle.seth(-70)

turtle.pd()

turtle.circle(6,150)

turtle.pu()

# 鼻线

turtle.goto(0,40)

turtle.seth(270)

turtle.pd()

turtle.forward(7)

turtle.pu()

# 上嘴线

turtle.seth(200)

turtle.pd()

turtle.circle(-15,60)

turtle.pu()

turtle.goto(0,33)

turtle.seth(-20)

turtle.pd()

turtle.circle(15,60)

turtle.pu()

# 下嘴线

turtle.goto(10,33)

turtle.seth(260)

turtle.pd()

turtle.circle(-15,65)

turtle.pu()

turtle.goto(-10,33)

turtle.seth(280)

turtle.pd()

turtle.circle(15,65)

turtle.pu()

# 牙齿

turtle.goto(4,33)

turtle.seth(270)

turtle.pd()

turtle.forward(4)

turtle.seth(180)

turtle.forward(8)

turtle.seth(90)

turtle.forward(4)

turtle.pu()

# 胡须

turtle.pensize(2)

turtle.goto(30,30)

turtle.seth(8)

turtle.pd()

turtle.circle(-60,40)

turtle.pu()

turtle.goto(30,25)

turtle.seth(-5)

turtle.pd()

turtle.circle(-60,40)

turtle.pu()

turtle.goto(-30,30)

turtle.seth(172)

turtle.pd()

turtle.circle(60,40)

turtle.pu()

turtle.goto(-30,25)

turtle.seth(188)

turtle.pd()

turtle.circle(60,40)

turtle.pu()

# 睫毛

turtle.pensize(1)

turtle.goto(30,58)

turtle.seth(20)

turtle.pd()

turtle.circle(20,20)

turtle.pu()

turtle.pensize(1)

turtle.goto(28,62)

turtle.seth(25)

turtle.pd()

turtle.circle(20,12)

turtle.pu()

turtle.pensize(1)

turtle.goto(-30,58)

turtle.seth(160)

turtle.pd()

turtle.circle(-20,20)

turtle.pu()

turtle.pensize(1)

turtle.goto(-28,62)

turtle.seth(165)

turtle.pd()

turtle.circle(-20,12)

turtle.pu()

运行上述代码，我们可以看到鼠头可以完整地绘制出来了，如下动图所示：

二、绘制身体

接着，咱们来绘制老鼠的身体。我们（https://zmister.com）画的这个老鼠是一个穿着财神服站立拱手的老鼠，所以它的身体需要重点突出的是服装：

def body():

# 左手

turtle.goto(-25,8)

turtle.seth(240)

turtle.pd()

turtle.circle(150,15)

turtle.seth(270)

turtle.circle(40,15)

turtle.circle(15,65)

turtle.seth(0)

turtle.forward(10)

turtle.circle(10,100)

turtle.seth(90)

turtle.forward(5)

turtle.circle(10,100)

turtle.seth(180)

turtle.forward(10)

turtle.pu()

# 右手

turtle.goto(25,8)

turtle.seth(-60)

turtle.pd()

turtle.circle(-150,15)

turtle.seth(270)

turtle.circle(-40,15)

turtle.circle(-15,65)

turtle.seth(180)

turtle.forward(10)

turtle.circle(-10,100)

turtle.seth(90)

turtle.forward(5)

turtle.circle(-10,100)

turtle.seth(0)

turtle.forward(10)

turtle.pu()

# 袍子

turtle.goto(-30,-48)

turtle.seth(270)

turtle.pd()

turtle.forward(30)

turtle.circle(10,100)

turtle.seth(0)

turtle.forward(38)

turtle.circle(10,100)

turtle.seth(90)

turtle.forward(30)

turtle.pu()

# 领口

turtle.goto(-20,4)

turtle.pd()

turtle.seth(300)

turtle.circle(30,20)

turtle.seth(0)

turtle.forward(25)

turtle.seth(30)

turtle.circle(30,20)

turtle.pu()

# 官带

turtle.goto(-7,-38)

turtle.seth(0)

turtle.pd()

turtle.forward(15)

turtle.pu()

turtle.goto(-30,-54)

turtle.pd()

turtle.forward(60)

turtle.pu()

# 袍子上的波浪

turtle.goto(-30,-80)

turtle.pd()

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.pu()

turtle.goto(-25,-85)

turtle.pd()

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.seth(90)

turtle.circle(-5,180)

turtle.pu()

运行上述代码，我们可以看到老鼠身体的绘制过程，如下动图所示：

这里先不将其汇合在一起，待几个部件都完成之后，我们再将其组成一个完整地老鼠。

三、绘制手

上面绘制的身体还缺了两只手，对了，还有袍子上的一个大金钱，我们将其补上：

def hands():

turtle.goto(-8, -25)

turtle.pd()

turtle.seth(30)

turtle.forward(10)

turtle.seth(0)

turtle.circle(-10, 50)

turtle.seth(210)

turtle.forward(18)

turtle.back(10)

turtle.seth(-45)

turtle.forward(10)

turtle.back(10)

turtle.seth(30)

turtle.forward(8)

turtle.seth(300)

turtle.forward(5)

turtle.pu()

turtle.goto(0, -75)

turtle.pd()

turtle.seth(0)

turtle.circle(10)

turtle.seth(90)

turtle.circle(10, 90)

turtle.seth(0)

turtle.circle(10, 90)

turtle.seth(270)

turtle.circle(10, 90)

turtle.seth(180)

turtle.circle(10, 90)

turtle.pu()

拱手和金钱没有和身体结合在一起时，暂时看不出上面效果来，如下动图所示：

四、绘制帽子

老鼠还戴了一顶金钱帽，咱们（zmister.com）现在给它加上：

def hat():

# 画帽子

turtle.goto(-20,98)

turtle.pd()

turtle.seth(80)

turtle.forward(20)

turtle.seth(60)

turtle.circle(-20,140)

turtle.seth(-85)

turtle.forward(18)

turtle.pu()

turtle.goto(-20,98)

turtle.pd()

turtle.seth(80)

turtle.forward(5)

turtle.seth(30)

turtle.forward(22)

turtle.seth(-25)

turtle.forward(24)

turtle.pu()

turtle.goto(0,127)

turtle.pd()

turtle.seth(0)

turtle.circle(5)

turtle.pu()

turtle.goto(0,125)

turtle.pd()

turtle.seth(270)

turtle.forward(10)

turtle.pu()

# 右边抖带

turtle.goto(19,110)

turtle.pd()

turtle.seth(30)

turtle.circle(40,50)

turtle.seth(0)

turtle.circle(10)

turtle.seth(90)

turtle.circle(10,90)

turtle.seth(0)

turtle.circle(10,90)

turtle.seth(270)

turtle.circle(10,90)

turtle.seth(180)

turtle.circle(10,90)

turtle.pu()

# 左边抖带

turtle.goto(-19,110)

turtle.pd()

turtle.seth(150)

turtle.circle(-40,50)

turtle.seth(0)

turtle.circle(10)

turtle.seth(90)

turtle.circle(10,90)

turtle.seth(0)

turtle.circle(10,90)

turtle.seth(270)

turtle.circle(10,90)

turtle.seth(180)

turtle.circle(10,90)

turtle.pu()

帽子主要都是由圆构成，其绘制过程如下动图所示：

五、绘制尾巴

先不着急为老鼠带上金钱帽，我们还忘记了老鼠有一根长长的尾巴，为它补上吧：

def tail():

turtle.goto(30, -60)

turtle.pd()

turtle.seth(20)

turtle.circle(40, 80)

turtle.circle(-20, 180)

turtle.circle(-10, 90)

尾巴就是两个方向相反弧度不同的圆，效果我们就不演示了。最后将其结合在一起：

if __name__ == '__main__':

head()

body()

hands()

hat()

tail()

turtle.done()

我们就可以看到一个完整的鼠年福鼠绘制过程，如下动图所示：

总结

以上所述是小编给大家介绍的通过Turtle库在Python中绘制一个鼠年福鼠，希望对大家有帮助！