python3.7安装turtle（单纯为了好玩）

1.安装turtle提示错误：Command "python setup.py egg_info" failed with error code 1

仔细查看安装turtle出错的错误信息，可以看到是个语法错误。

pip在下载turtle 0.0.2包后，会解压到本地再安装，提示的错误在解压的setup.py文件里面，

解决的办法就是：按照给定的链接（我的是这个），把turtle包下载到本地，手动解压，修改setup.py文件再安装。

1. 打开setup.py文件，第40行修改为

    except (ValueError, ve):

   原来的是Python2的写法，没有括号，加了括号之后Python3就能用了。

2. 用pip3安装修：

   pip install -e D:\turtle-0.0.2

   -e后面接上我们修改过setup.py文件的目录。

3. 过程中会报错 Failed building wheel for Twisted
4. 需要我们自己下载Twisted，然后安装。这里有Python的各种依赖包。选择适合自己Python以及系统的Twisted版本。 http://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted 下载好之后，cd到下载文件夹。pip install Twisted的文件名。
5. 重新执行步骤2
6. 接下来贴上好玩的代码（Rose)

7. import turtle
   
   # 设置初始位置
   turtle.penup()
   turtle.left(90)
   turtle.fd(200)
   turtle.pendown()
   turtle.right(90)
   
   # 花蕊
   turtle.fillcolor("red")
   turtle.begin_fill()
   turtle.circle(10, 180)
   turtle.circle(25, 110)
   turtle.left(50)
   turtle.circle(60, 45)
   turtle.circle(20, 170)
   turtle.right(24)
   turtle.fd(30)
   turtle.left(10)
   turtle.circle(30, 110)
   turtle.fd(20)
   turtle.left(40)
   turtle.circle(90, 70)
   turtle.circle(30, 150)
   turtle.right(30)
   turtle.fd(15)
   turtle.circle(80, 90)
   turtle.left(15)
   turtle.fd(45)
   turtle.right(165)
   turtle.fd(20)
   turtle.left(155)
   turtle.circle(150, 80)
   turtle.left(50)
   turtle.circle(150, 90)
   turtle.end_fill()
   
   # 花瓣1
   turtle.left(150)
   turtle.circle(-90, 70)
   turtle.left(20)
   turtle.circle(75, 105)
   turtle.setheading(60)
   turtle.circle(80, 98)
   turtle.circle(-90, 40)
   
   # 花瓣2
   turtle.left(180)
   turtle.circle(90, 40)
   turtle.circle(-80, 98)
   turtle.setheading(-83)
   
   # 叶子1
   turtle.fd(30)
   turtle.left(90)
   turtle.fd(25)
   turtle.left(45)
   turtle.fillcolor("green")
   turtle.begin_fill()
   turtle.circle(-80, 90)
   turtle.right(90)
   turtle.circle(-80, 90)
   turtle.end_fill()
   
   turtle.right(135)
   turtle.fd(60)
   turtle.left(180)
   turtle.fd(85)
   turtle.left(90)
   turtle.fd(80)
   
   # 叶子2
   turtle.right(90)
   turtle.right(45)
   turtle.fillcolor("green")
   turtle.begin_fill()
   turtle.circle(80, 90)
   turtle.left(90)
   turtle.circle(80, 90)
   turtle.end_fill()
   
   turtle.left(135)
   turtle.fd(60)
   turtle.left(180)
   turtle.fd(60)
   turtle.right(90)
   turtle.circle(200, 60)

   拿去表白吧，哈哈

8. 哆啦爱梦

   import turtle
   
   
   def flyTo(x, y):
       turtle.penup()
       turtle.goto(x, y)
       turtle.pendown()
   
   
   def drawEye():
       turtle.tracer(False)
       a = 2.5
       for i in range(120):
           if 0 <= i < 30 or 60 <= i < 90:
               a -= 0.05
           else:
               a += 0.05
           turtle.left(3)
           turtle.fd(a)
       turtle.tracer(True)
   
   
   def beard():
       """ 画胡子， 一共六根
       """
       # 左边第一根胡子
       flyTo(-37, 135)
       turtle.seth(165)
       turtle.fd(60)
   
       # 左边第二根胡子
       flyTo(-37, 125)
       turtle.seth(180)
       turtle.fd(60)
   
       # 左边第三根胡子
       flyTo(-37, 115)
       turtle.seth(193)
       turtle.fd(60)
   
       # 右边第一根胡子
       flyTo(37, 135)
       turtle.seth(15)
       turtle.fd(60)
   
       # 右边第二根胡子
       flyTo(37, 125)
       turtle.seth(0)
       turtle.fd(60)
   
       # 右边第三根胡子
       flyTo(37, 115)
       turtle.seth(-13)
       turtle.fd(60)
   
   
   def drawRedScarf():
       """ 画围巾
       """
       turtle.fillcolor("red")  # 填充颜色
       turtle.begin_fill()
       turtle.seth(0)  # 朝向右
   
       turtle.fd(200)  # 前进10个单位
       turtle.circle(-5, 90)
   
       turtle.fd(10)
       turtle.circle(-5, 90)
   
       turtle.fd(207)
       turtle.circle(-5, 90)
   
       turtle.fd(10)
       turtle.circle(-5, 90)
   
       turtle.end_fill()
   
   
   def drawMouse():
       flyTo(5, 148)
       turtle.seth(270)
       turtle.fd(100)
       turtle.seth(0)
       turtle.circle(120, 50)
       turtle.seth(230)
       turtle.circle(-120, 100)
   
   
   def drawRedNose():
       flyTo(-10, 158)
       turtle.fillcolor("red")  # 填充颜色
       turtle.begin_fill()
       turtle.circle(20)
       turtle.end_fill()
   
   
   def drawBlackdrawEye():
       turtle.seth(0)
       flyTo(-20, 195)
       turtle.fillcolor("#000000")  # 填充颜色
       turtle.begin_fill()
       turtle.circle(13)
       turtle.end_fill()
       turtle.pensize(6)
       flyTo(20, 205)
       turtle.seth(75)
       turtle.circle(-10, 150)
       turtle.pensize(3)
       flyTo(-17, 200)
       turtle.seth(0)
       turtle.fillcolor("#ffffff")
       turtle.begin_fill()
       turtle.circle(5)
       turtle.end_fill()
       flyTo(0, 0)
   
   
   def drawFace():
       """
       """
       turtle.forward(183)  # 前行183个单位
       turtle.fillcolor("white")  # 填充颜色为白色
       turtle.begin_fill()  # 开始填充
       turtle.left(45)  # 左转45度
       turtle.circle(120, 100)  # 右边那半边脸
       turtle.seth(90)  # 朝向向上
       drawEye()  # 画右眼睛
       turtle.seth(180)  # 朝向左
       turtle.penup()  # 抬笔
       turtle.fd(60)  # 前行60
       turtle.pendown()  # 落笔
       turtle.seth(90)  # 朝向上
       drawEye()  # 画左眼睛
       turtle.penup()  # 抬笔
       turtle.seth(180)  # 朝向左
       turtle.fd(64)  # 前进64
       turtle.pendown()  # 落笔
       turtle.seth(215)  # 修改朝向
       turtle.circle(120, 100)  # 左边那半边脸
       turtle.end_fill()  #
   
   
   def drawHead():
       """ 画了一个被切掉下半部分的圆
       """
       turtle.penup()  # 抬笔
       turtle.circle(150, 40)  # 画圆, 半径150，圆周角40
       turtle.pendown()  # 落笔
       turtle.fillcolor("#00a0de")  # 填充色
       turtle.begin_fill()  # 开始填充
       turtle.circle(150, 280)  # 画圆，半径150, 圆周角280
       turtle.end_fill()
   
   
   def drawAll():
       drawHead()
       drawRedScarf()
       drawFace()
       drawRedNose()
       drawMouse()
       beard()
       flyTo(0, 0)
       turtle.seth(0)
       turtle.penup()
       turtle.circle(150, 50)
       turtle.pendown()
       turtle.seth(30)
       turtle.fd(40)
       turtle.seth(70)
       turtle.circle(-30, 270)
       turtle.fillcolor("#00a0de")
       turtle.begin_fill()
       turtle.seth(230)
       turtle.fd(80)
       turtle.seth(90)
       turtle.circle(1000, 1)
       turtle.seth(-89)
       turtle.circle(-1000, 10)
       turtle.seth(180)
       turtle.fd(70)
       turtle.seth(90)
       turtle.circle(30, 180)
       turtle.seth(180)
       turtle.fd(70)
       turtle.seth(100)
       turtle.circle(-1000, 9)
       turtle.seth(-86)
       turtle.circle(1000, 2)
       turtle.seth(230)
       turtle.fd(40)
       turtle.circle(-30, 230)
       turtle.seth(45)
       turtle.fd(81)
       turtle.seth(0)
       turtle.fd(203)
       turtle.circle(5, 90)
       turtle.fd(10)
       turtle.circle(5, 90)
       turtle.fd(7)
       turtle.seth(40)
       turtle.circle(150, 10)
       turtle.seth(30)
       turtle.fd(40)
       turtle.end_fill()
   
       # 左手
       turtle.seth(70)
       turtle.fillcolor("#FFFFFF")
       turtle.begin_fill()
       turtle.circle(-30)
       turtle.end_fill()
   
       # 脚
       flyTo(103.74, -182.59)
       turtle.seth(0)
       turtle.fillcolor("#FFFFFF")
       turtle.begin_fill()
       turtle.fd(15)
       turtle.circle(-15, 180)
       turtle.fd(90)
       turtle.circle(-15, 180)
       turtle.fd(10)
       turtle.end_fill()
       flyTo(-96.26, -182.59)
       turtle.seth(180)
       turtle.fillcolor("#FFFFFF")
       turtle.begin_fill()
       turtle.fd(15)
       turtle.circle(15, 180)
       turtle.fd(90)
       turtle.circle(15, 180)
       turtle.fd(10)
       turtle.end_fill()
   
       # 右手
       flyTo(-133.97, -91.81)
       turtle.seth(50)
       turtle.fillcolor("#FFFFFF")
       turtle.begin_fill()
       turtle.circle(30)
       turtle.end_fill()
   
       # 口袋
       flyTo(-103.42, 15.09)
       turtle.seth(0)
       turtle.fd(38)
       turtle.seth(230)
       turtle.begin_fill()
       turtle.circle(90, 260)
       turtle.end_fill()
       flyTo(5, -40)
       turtle.seth(0)
       turtle.fd(70)
       turtle.seth(-90)
       turtle.circle(-70, 180)
       turtle.seth(0)
       turtle.fd(70)
   
       # 铃铛
       flyTo(-103.42, 15.09)
       turtle.fd(90)
       turtle.seth(70)
       turtle.fillcolor("#ffd200")
       turtle.begin_fill()
       turtle.circle(-20)
       turtle.end_fill()
       turtle.seth(170)
       turtle.fillcolor("#ffd200")
       turtle.begin_fill()
       turtle.circle(-2, 180)
       turtle.seth(10)
       turtle.circle(-100, 22)
       turtle.circle(-2, 180)
       turtle.seth(180 - 10)
       turtle.circle(100, 22)
       turtle.end_fill()
       flyTo(-13.42, 15.09)
       turtle.seth(250)
       turtle.circle(20, 110)
       turtle.seth(90)
       turtle.fd(15)
       turtle.dot(10)
       flyTo(0, -150)
       drawBlackdrawEye()
   
   
   def main():
       turtle.screensize(800, 6000, "#F0F0F0")
       turtle.pensize(3)
       turtle.speed(9)
       drawAll()
   
   
   if __name__ == "__main__":
       main()
       turtle.mainloop()

   9.小猪佩奇

   import turtle as t
   
   t.pensize(4)
   t.hideturtle()
   t.colormode(255)
   t.color((255,155,192),"pink")
   t.setup(840,500)
   t.speed(10)
   
   #鼻子
   t.pu()
   t.goto(-100,100)
   t.pd()
   t.seth(-30)
   t.begin_fill()
   a=0.4
   for i in range(120):
       if 0<=i<30 or 60<=i<90:
           a=a+0.08
           t.lt(3) #向左转3度
           t.fd(a) #向前走a的步长
       else:
           a=a-0.08
           t.lt(3)
           t.fd(a)
   t.end_fill()
   
   t.pu()
   t.seth(90)
   t.fd(25)
   t.seth(0)
   t.fd(10)
   t.pd()
   t.pencolor(255,155,192)
   t.seth(10)
   t.begin_fill()
   t.circle(5)
   t.color(160,82,45)
   t.end_fill()
   
   t.pu()
   t.seth(0)
   t.fd(20)
   t.pd()
   t.pencolor(255,155,192)
   t.seth(10)
   t.begin_fill()
   t.circle(5)
   t.color(160,82,45)
   t.end_fill()
   
   #头
   t.color((255,155,192),"pink")
   t.pu()
   t.seth(90)
   t.fd(41)
   t.seth(0)
   t.fd(0)
   t.pd()
   t.begin_fill()
   t.seth(180)
   t.circle(300,-30)
   t.circle(100,-60)
   t.circle(80,-100)
   t.circle(150,-20)
   t.circle(60,-95)
   t.seth(161)
   t.circle(-300,15)
   t.pu()
   t.goto(-100,100)
   t.pd()
   t.seth(-30)
   a=0.4
   for i in range(60):
       if 0<=i<30 or 60<=i<90:
           a=a+0.08
           t.lt(3) #向左转3度
           t.fd(a) #向前走a的步长
       else:
           a=a-0.08
           t.lt(3)
           t.fd(a)
   t.end_fill()
   
   #耳朵
   t.color((255,155,192),"pink")
   t.pu()
   t.seth(90)
   t.fd(-7)
   t.seth(0)
   t.fd(70)
   t.pd()
   t.begin_fill()
   t.seth(100)
   t.circle(-50,50)
   t.circle(-10,120)
   t.circle(-50,54)
   t.end_fill()
   
   t.pu()
   t.seth(90)
   t.fd(-12)
   t.seth(0)
   t.fd(30)
   t.pd()
   t.begin_fill()
   t.seth(100)
   t.circle(-50,50)
   t.circle(-10,120)
   t.circle(-50,56)
   t.end_fill()
   
   #眼睛
   t.color((255,155,192),"white")
   t.pu()
   t.seth(90)
   t.fd(-20)
   t.seth(0)
   t.fd(-95)
   t.pd()
   t.begin_fill()
   t.circle(15)
   t.end_fill()
   
   t.color("black")
   t.pu()
   t.seth(90)
   t.fd(12)
   t.seth(0)
   t.fd(-3)
   t.pd()
   t.begin_fill()
   t.circle(3)
   t.end_fill()
   
   t.color((255,155,192),"white")
   t.pu()
   t.seth(90)
   t.fd(-25)
   t.seth(0)
   t.fd(40)
   t.pd()
   t.begin_fill()
   t.circle(15)
   t.end_fill()
   
   t.color("black")
   t.pu()
   t.seth(90)
   t.fd(12)
   t.seth(0)
   t.fd(-3)
   t.pd()
   t.begin_fill()
   t.circle(3)
   t.end_fill()
   
   #腮
   t.color((255,155,192))
   t.pu()
   t.seth(90)
   t.fd(-95)
   t.seth(0)
   t.fd(65)
   t.pd()
   t.begin_fill()
   t.circle(30)
   t.end_fill()
   
   #嘴
   t.color(239,69,19)
   t.pu()
   t.seth(90)
   t.fd(15)
   t.seth(0)
   t.fd(-100)
   t.pd()
   t.seth(-80)
   t.circle(30,40)
   t.circle(40,80)
   
   #身体
   t.color("red",(255,99,71))
   t.pu()
   t.seth(90)
   t.fd(-20)
   t.seth(0)
   t.fd(-78)
   t.pd()
   t.begin_fill()
   t.seth(-130)
   t.circle(100,10)
   t.circle(300,30)
   t.seth(0)
   t.fd(230)
   t.seth(90)
   t.circle(300,30)
   t.circle(100,3)
   t.color((255,155,192),(255,100,100))
   t.seth(-135)
   t.circle(-80,63)
   t.circle(-150,24)
   t.end_fill()
   
   #手
   t.color((255,155,192))
   t.pu()
   t.seth(90)
   t.fd(-40)
   t.seth(0)
   t.fd(-27)
   t.pd()
   t.seth(-160)
   t.circle(300,15)
   t.pu()
   t.seth(90)
   t.fd(15)
   t.seth(0)
   t.fd(0)
   t.pd()
   t.seth(-10)
   t.circle(-20,90)
   
   t.pu()
   t.seth(90)
   t.fd(30)
   t.seth(0)
   t.fd(237)
   t.pd()
   t.seth(-20)
   t.circle(-300,15)
   t.pu()
   t.seth(90)
   t.fd(20)
   t.seth(0)
   t.fd(0)
   t.pd()
   t.seth(-170)
   t.circle(20,90)
   
   #脚
   t.pensize(10)
   t.color((240,128,128))
   t.pu()
   t.seth(90)
   t.fd(-75)
   t.seth(0)
   t.fd(-180)
   t.pd()
   t.seth(-90)
   t.fd(40)
   t.seth(-180)
   t.color("black")
   t.pensize(15)
   t.fd(20)
   
   t.pensize(10)
   t.color((240,128,128))
   t.pu()
   t.seth(90)
   t.fd(40)
   t.seth(0)
   t.fd(90)
   t.pd()
   t.seth(-90)
   t.fd(40)
   t.seth(-180)
   t.color("black")
   t.pensize(15)
   t.fd(20)
   
   #尾巴
   t.pensize(4)
   t.color((255,155,192))
   t.pu()
   t.seth(90)
   t.fd(70)
   t.seth(0)
   t.fd(95)
   t.pd()
   t.seth(0)
   t.circle(70,20)
   t.circle(10,330)
   t.circle(70,30)
   t.done()