python学习turtle画红粉小猪佩奇

　　from turtle import*  def nose(x,y):#鼻子     penup()#提起笔     goto(x,y)#定位     pendown()#落笔，开始画     setheading(-30)#将乌龟的方向设置为to_angle/为数字（0-东、90-北、180-西、270-南）     begin_fill()#准备开始填充图形     a=0.4     for i in range(120):         if 0<=i<30 or 60<=i<90:             a=a+0.08             left(3) #向左转3度             forward(a) #向前走a的步长         else:             a=a-0.08             left(3)             forward(a)     end_fill()#填充完成      penup()     setheading(90)     forward(25)     setheading(0)     forward(10)     pendown()     pencolor(255,155,192)#画笔颜色     setheading(10)     begin_fill()     circle(5)     color(160,82,45)#返回或设置pencolor和fillcolor     end_fill()      penup()     setheading(0)     forward(20)     pendown()     pencolor(255,155,192)     setheading(10)     begin_fill()     circle(5)     color(160,82,45)     end_fill()   def head(x,y):#头     color((255,155,192),＂pink＂)     penup()     goto(x,y)     setheading(0)     pendown()     begin_fill()     setheading(180)     circle(300,-30)     circle(100,-60)     circle(80,-100)     circle(150,-20)     circle(60,-95)     setheading(161)     circle(-300,15)     penup()     goto(-100,100)     pendown()     setheading(-30)     a=0.4     for i in range(60):         if 0<=i<30 or 60<=i<90:             a=a+0.08             lt(3) #向左转3度             fd(a) #向前走a的步长         else:             a=a-0.08             lt(3)             fd(a)     end_fill()   def ears(x,y): #耳朵     color((255,155,192),＂pink＂)     penup()     goto(x,y)     pendown()     begin_fill()     setheading(100)     circle(-50,50)     circle(-10,120)     circle(-50,54)     end_fill()      penup()     setheading(90)     forward(-12)     setheading(0)     forward(30)     pendown()     begin_fill()     setheading(100)     circle(-50,50)     circle(-10,120)     circle(-50,56)     end_fill()   def eyes(x,y):#眼睛     color((255,155,192),＂white＂)     penup()     setheading(90)     forward(-20)     setheading(0)     forward(-95)     pendown()     begin_fill()     circle(15)     end_fill()      color(＂black＂)     penup()     setheading(90)     forward(12)     setheading(0)     forward(-3)     pendown()     begin_fill()     circle(3)     end_fill()      color((255,155,192),＂white＂)     penup()     seth(90)     forward(-25)     seth(0)     forward(40)     pendown()     begin_fill()     circle(15)     end_fill()      color(＂black＂)     penup()     setheading(90)     forward(12)     setheading(0)     forward(-3)     pendown()     begin_fill()     circle(3)     end_fill()   def cheek(x,y):#腮     color((255,155,192))     penup()     goto(x,y)     pendown()     setheading(0)     begin_fill()     circle(30)     end_fill()   def mouth(x,y): #嘴     color(239,69,19)     penup()     goto(x,y)     pendown()     setheading(-80)     circle(30,40)     circle(40,80)  def body(x,y):#身体     color(＂red＂,(255,99,71))     penup()     goto(x,y)     pendown()     begin_fill()     setheading(-130)     circle(100,10)     circle(300,30)     setheading(0)     forward(230)     setheading(90)     circle(300,30)     circle(100,3)     color((255,155,192),(255,100,100))     setheading(-135)     circle(-80,63)     circle(-150,24)     end_fill()   def hands(x,y):#手     color((255,155,192))     penup()     goto(x,y)     pendown()     setheading(-160)     circle(300,15)     penup()     setheading(90)     forward(15)     setheading(0)     forward(0)     pendown()     setheading(-10)     circle(-20,90)      penup()     setheading(90)     forward(30)     setheading(0)     forward(237)     pendown()     setheading(-20)     circle(-300,15)     penup()     setheading(90)     forward(20)     setheading(0)     forward(0)     pendown()     setheading(-170)     circle(20,90)  def foot(x,y):#脚     pensize(10)     color((240,128,128))     penup()     goto(x,y)     pendown()     setheading(-90)     forward(40)     setheading(-180)     color(＂black＂)     pensize(15)     fd(20)      pensize(10)     color((240,128,128))     penup()     setheading(90)     forward(40)     setheading(0)     forward(90)     pendown()     setheading(-90)     forward(40)     setheading(-180)     color(＂black＂)     pensize(15)     fd(20)  def tail(x,y):#尾巴     pensize(4)     color((255,155,192))     penup()     goto(x,y)     pendown()     seth(0)     circle(70,20)     circle(10,330)     circle(70,30)  def setting():          #参数设置     pensize(4)     hideturtle()        #使乌龟无形（隐藏）     colormode(255)      #将其设置为1.0或255.随后 颜色三元组的r，g，b值必须在0 .. cmode范围内     color((255,155,192),＂pink＂)     setup(840,500)     speed(10)  def main():     setting()           #画布、画笔设置     nose(-100,100)      #鼻子     head(-69,167)       #头     ears(0,160)         #耳朵     eyes(0,140)         #眼睛     cheek(80,10)        #腮     mouth(-20,30)       #嘴     body(-32,-8)        #身体     hands(-56,-45)      #手     foot(2,-177)        #脚     tail(148,-155)      #尾巴     done()  if __name__ == ＂__main__＂:     main()