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Commit 2e3de5a

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add blog
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‎doudou/2022-04-29-turtle/t_3.py‎

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import turtle
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t = turtle.Pen()
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t.speed(100)
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turtle.bgcolor("black")
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sides = 6
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colors = ["red", "yellow", "green", "blue", "orange", "purple"]
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for x in range(360):
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t.pencolor(colors[x % sides])
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t.forward(x * 3 / sides + x)
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t.left(360 / sides + 1)
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t.width(x * sides / 200)
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print("####结束####")
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import turtle
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aj = turtle.Pen()
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y = 0
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aj.speed(100)
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turtle.bgcolor("black")
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# aj.shape("turtle")
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def head():
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aj.color("green")
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aj.fd(160)
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x = aj.xcor()
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aj.seth(90)
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aj.begin_fill()
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# aj.color("green")
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aj.circle(x / 2, 180)
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aj.end_fill()
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aj.penup()
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aj.goto(33, 37)
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aj.pendown()
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aj.dot(13, "black")
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aj.penup()
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aj.goto(126, 37)
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aj.pendown()
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aj.dot(13, "black")
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aj.penup()
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aj.home()
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aj.pendown()
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aj.hideturtle()
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aj.fd(160)
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aj.seth(90)
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aj.circle(x / 2, 60)
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aj.right(90)
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aj.pensize(5)
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aj.fd(30)
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aj.penup()
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aj.home()
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# aj.pendown()
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aj.hideturtle()
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aj.fd(160)
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aj.seth(90)
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aj.circle(x / 2, 120)
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aj.right(90)
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aj.pensize(5)
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aj.pendown()
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aj.fd(30)
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aj.penup()
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aj.home()
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aj.penup()
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def body():
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aj.pensize(0)
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aj.home()
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aj.showturtle()
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aj.goto(0, -7)
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aj.pendown()
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aj.begin_fill()
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aj.fd(160)
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aj.right(90)
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aj.fd(120)
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aj.right(90)
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aj.fd(160)
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y = aj.ycor()
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aj.right(90)
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aj.fd(120)
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aj.end_fill()
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def legs():
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aj.penup()
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# turtle.color("red")
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aj.goto(33, -169)
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aj.pendown()
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aj.pensize(32)
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aj.fd(43)
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aj.penup()
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aj.goto(130, -169)
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aj.pendown()
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aj.fd(43)
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aj.penup()
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def hands():
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aj.home()
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aj.pensize(30)
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aj.goto(-18, -77)
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aj.pendown()
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aj.left(90)
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aj.fd(65)
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aj.penup()
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aj.goto(179, -77)
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aj.pendown()
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aj.fd(65)
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aj.penup()
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aj.fd(100)
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aj.hideturtle()
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aj.circle(100)
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aj.circle(100, 360, 59)
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head()
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body()
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legs()
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hands()
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turtle.done()

‎doudou/2022-04-29-turtle/t_feiji.py‎

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import turtle
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# 太阳
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turtle.color('red')
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turtle.penup()
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turtle.goto(250,200)
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turtle.pendown()
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turtle.begin_fill()
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turtle.circle(50)
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turtle.end_fill()
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turtle.color('black','blue')
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turtle.begin_fill()
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#飞机
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turtle.penup()
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turtle.home()
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turtle.pendown()
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turtle.pensize(5)
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turtle.goto(-300,150)
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turtle.goto(100,50)
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turtle.goto(0,0)
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turtle.end_fill()
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turtle.goto(-30,-125)
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turtle.goto(-50,-50)
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turtle.begin_fill()
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turtle.goto(-300,150)
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turtle.goto(-125,-125)
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turtle.goto(-50,-50)
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turtle.goto(-30,-125)
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turtle.goto(-85,-85)
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turtle.end_fill()
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#线条
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turtle.pensize(3)
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turtle.penup()
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turtle.goto(75,25)
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turtle.pendown()
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turtle.goto(200,0)
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turtle.penup()
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turtle.goto(50,-5)
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turtle.pendown()
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turtle.goto(250,-30)
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turtle.penup()
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turtle.goto(10,-80)
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turtle.pendown()
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turtle.goto(100,-150)
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turtle.penup()
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turtle.goto(-80,-125)
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turtle.pendown()
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turtle.goto(120,-200)
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turtle.done()

‎doudou/2022-04-29-turtle/t_view.py‎

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import turtle as t
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from turtle import *
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angle = 60 # 通过改变角度,绘制出各种多边形
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t.bgcolor('black')
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t.pensize(2)
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randomColor = ['red', 'blue', 'green', 'purple', 'gold', 'pink']
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t.speed(0)
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for i in range(200):
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t.color(randomColor[i % 6])
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t.circle(i)
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t.rt(angle + 1)
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up()
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color("#0fe6ca")
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goto(0, 0)
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down()
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import turtle
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toplevel = 8 # 一共递归6层
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angle = 30
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rangle = 15
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def drawTree(length, level):
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turtle.left(angle) # 绘制左枝
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turtle.color("black")
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turtle.forward(length)
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if level == toplevel: # 叶子
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turtle.color("pink")
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turtle.circle(2, 360)
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if level < toplevel: # 在左枝退回去之前递归
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drawTree(length - 10, level + 1)
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turtle.back(length)
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turtle.right(angle + rangle) # 绘制右枝
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turtle.color("black")
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turtle.forward(length)
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if level == toplevel: # 叶子
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turtle.color("pink")
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turtle.circle(2, 360)
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if level < toplevel: # 在右枝退回去之前递归
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drawTree(length - 10, level + 1)
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turtle.color("black")
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turtle.back(length)
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turtle.left(rangle)
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turtle.left(90)
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turtle.penup()
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turtle.back(300)
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turtle.pendown()
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turtle.forward(100)
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turtle.speed(500)
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drawTree(80, 1)
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turtle.done()

‎doudou/README.md‎

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## 实例代码
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[画画](https://github.com/JustDoPython/python-examples/tree/master/doudou/2022-04-29)
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[ffmpeg](https://github.com/JustDoPython/python-examples/tree/master/doudou/2022-04-25-ffmpeg)
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[视频号视频下载](https://github.com/JustDoPython/python-examples/tree/master/doudou/2022-03-23-channel)

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