海龟画图常用语句 import turtle #导入turtle模块 turtle.write(“夏天”) #写字符串 turtle.showturtle #显示箭头 turtle.forward(300) #前进300像素 turtle.color(“red”) #画笔颜色改为red turtle.left(90) #箭头左转90度 turtle.goto(0,50) #到坐标(0,50) turtle.penup() #抬笔,这样路径不会画出来(写在语句前) turtle.pendown() #下笔,这样路径会画出来(写在语句前) turtle.circle(100) #画圆(逆时针半径为100画圆) turtle.width(10) #加粗(写在需要加粗的语句之前)
作业: 绘制奥运五环 import turtle turtle.width(10) turtle.color(“blue”) turtle.circle(50)
turtle.penup() turtle.goto(120,0) turtle.pendown() turtle.color(“black”) turtle.circle(50)
turtle.penup() turtle.goto(240,0) turtle.pendown() turtle.color(“red”) turtle.circle(50)
turtle.penup() turtle.goto(60,-50) turtle.pendown() turtle.colori(“yellow”) turtle.circle(50)
turtle.penup() turtle.goto(180,-50) turtle.pendown() turtle.color(“green”) turtle.circle(50)