turtle模块的简单运用

缺乏、安全感 2022-05-10 01:12 298阅读 0赞

**turtle()简单运用：**  
画一个平行四边形并重复偏移

import turtle as t
    
    def drawdemo(tom):
        for i in range(2):
            tom.forward(100)
            tom.right(45)
            tom.forward(100)
            tom.right(135)
    
    def drawflower():
        windows = t.Screen()
        windows.bgcolor('blue')
        tom = t.Turtle()
        tom.shape('turtle')
        tom.color('red')
        tom.speed(0.1)
        # tom.fillcolor('yellow')#图形颜色填充
        # tom.begin_fill()
        for i in range(360):
            drawdemo(tom)
            tom.right(1)
        # tom.end_fill()
        tom.hideturtle()
        t.done()
    drawflower()

效果如下所示：  
![在这里插入图片描述][70]  
画一个爱心：

import turtle
    import time
    turtle.shape('turtle')
    
    def draw_circle():
        for i in range (200):
            turtle.right(1)
            turtle.forward(1)
    def draw_heart():
        turtle.color('red','pink')
        turtle.pensize(5)
        turtle.speed(1000)
        turtle.goto(0,0)
        turtle.begin_fill()
        turtle.left(140)
        turtle.forward(112)
        draw_circle()
        turtle.left(120)
        draw_circle()
        turtle.forward(112)
        turtle.end_fill()
        turtle.hideturtle()
        turtle.done()
    draw_heart()

效果如下：  
![在这里插入图片描述][70 1]  
乱画一个：

import turtle
    def demo(t):
        t.forward(100)
        t.left(120)
        t.forward(100)
        t.left(120)
        t.forward(100)
    
    
    def draw():
        win = turtle.Screen()
        win.bgcolor('yellow')
        t = turtle.Turtle()
        t.shape('turtle')
        t.speed(2)
        t.fillcolor('blue')
        t.begin_fill()
        for i in range(12):
            demo(t)
            t.right(30)
        t.end_fill()
        t.hideturtle()
        turtle.done()
    draw()

效果如下：  
![在这里插入图片描述][70 2]

[70]: /images/20220510/c7e1f64d4c874f71abb793a8c81fa703.png
[70 1]: /images/20220510/a43eb2a9a9944357a5d702a1da07a8f3.png
[70 2]: /images/20220510/770696db606f4dbc8e085a3e1801de63.png