turtle库基础练习
- 画一组同切圆
import turtle turtle.circle(10) turtle.circle(20) turtle.circle(50)
- 画一组同心圆
import turtle turtle.up() turtle.goto(0,0) turtle.down() turtle.circle(50) turtle.up() turtle.goto(0,-25) turtle.down() turtle.circle(75) turtle.up() turtle.goto(0,-50) turtle.down() turtle.circle(100)
- 画一个五角星
import turtle turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144)
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画一个黄色实心五角星
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import turtle turtle.shape('turtle') turtle.color('yellow') turtle.bgcolor('red') turtle.fillcolor('yellow') turtle.begin_fill() turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.forward(100) turtle.left(144) turtle.end_fill() turtle.hideturtle()
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画左上角的五颗五角星
import turtle turtle.shape('turtle') turtle.color('yellow') turtle.bgcolor('red') turtle.fillcolor('yellow') turtle.begin_fill() turtle.up() turtle.goto(-300,150) turtle.down() turtle.forward(150) turtle.right(144) turtle.forward(150) turtle.right(144) turtle.forward(150) turtle.right(144) turtle.forward(150) turtle.right(144) turtle.forward(150) turtle.right(144) turtle.end_fill() turtle.begin_fill() turtle.up() turtle.goto(-200,0) turtle.down() turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.end_fill() turtle.begin_fill() turtle.up() turtle.goto(-100,50) turtle.down() turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.end_fill() turtle.begin_fill() turtle.up() turtle.goto(-100,200) turtle.down() turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.end_fill() turtle.begin_fill() turtle.up() turtle.goto(-200,300) turtle.down() turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.forward(50) turtle.right(144) turtle.end_fill() turtle.hideturtle()