北京网站建设培训学校,网站被k是怎么回事,四川油建公司官网,东莞系统网站建设import turtle运动命令forward(d) 向前移动d长度backward(d) 向后移动d长度right(d) 向右移动d长度left(d) 向左一定d长度goto(x,y) 移动到坐标为(x,y)的位置speed(speed) 笔划绘制的速度1-10笔画控制命令up() 笔画抬起,在移动的时候不会绘图down() 笔画落下,下次绘图时则有效s…import turtle运动命令forward(d) 向前移动d长度backward(d) 向后移动d长度right(d) 向右移动d长度left(d) 向左一定d长度goto(x,y) 移动到坐标为(x,y)的位置speed(speed) 笔划绘制的速度1-10笔画控制命令up() 笔画抬起,在移动的时候不会绘图down() 笔画落下,下次绘图时则有效setheading(d) 改变海龟的朝向pensize(d) 笔画的宽度pencolor(red) 笔画的颜色reset() 清空窗口,重置turtle状态clear() 清空窗口,补充子turtle状态circle(r,e) 绘制一个圆形,r为半径,e为次数(几次画出这个圆)begin_fill() 开始填充fillcolor(colorstr) 填充end_fill() 结束填充其他命令:done() 程序继续执行undo() 撤销上一次执行hideturtle() 隐藏海龟show() 显示海龟screensize(x,y)#乘法表num -400num1 300turtle.speed(10)for x in range(0,9):turtle.up()turtle.goto(num, num1)turtle.down()num1 - 30for i in range(0,x):turtle.forward(80)turtle.left(90)turtle.forward(30)turtle.left(90)turtle.forward(80)turtle.left(90)turtle.forward(30)turtle.left(90)turtle.forward(80)#正方形turtle.forward(100)turtle.left(90)turtle.forward(100)turtle.left(90)turtle.forward(100)turtle.left(90)turtle.forward(100)#正方体turtle.forward(100)turtle.left(45)turtle.forward(40)turtle.left(45)turtle.forward(100)turtle.left(90)turtle.forward(100)turtle.left(90)turtle.forward(100)turtle.right(45)turtle.forward(40)turtle.right(135)turtle.forward(100)turtle.right(45)turtle.forward(40)turtle.goto(0,100)turtle.right(45)turtle.forward(100)turtle.left(45)turtle.forward(40)turtle.goto(100,100)turtle.right(135)turtle.forward(100)turtle.right(90)turtle.up()turtle.goto(0,0)turtle.right(135)turtle.forward(40)turtle.right(45)turtle.down()turtle.forward(100)#五角星turtle.pencolor(red)turtle.forward(130)turtle.right(135)turtle.forward(130)turtle.right(150)turtle.forward(140)turtle.right(150)turtle.forward(140)turtle.right(150)turtle.forward(140)#五环turtle.pencolor(blue)turtle.circle(50)turtle.up()turtle.forward(70)turtle.down()turtle.pencolor(black)turtle.circle(50)turtle.up()turtle.forward(70)turtle.down()turtle.pencolor(red)turtle.circle(50)turtle.up()turtle.forward(70)turtle.up()turtle.goto(30,-50)turtle.down()turtle.pencolor(orange)turtle.circle(50)turtle.up()turtle.forward(70)turtle.down()turtle.pencolor(green)turtle.circle(50)turtle.done()
