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:
defhead(): 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:
defbody(): #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:
defhands(): 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:
defhat(): #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:
deftail(): 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!
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